Mark S Co, DPM | UniHealth

Offices

1 location · Dr Bob S Salk Dpm PC Apc · 5 clinicians in this group

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Plans that list them

12 plans · 2 carriers

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Co’s office at (415) 565-0200 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

12 of 12 plans

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Plans whose provider directory lists this clinician

Alignment Health BreathEasy (HMO C-SNP)	Alignment Health Plan	Listed	Oct 3, 2026
Alignment Health Clarity (HMO C-SNP)	Alignment Health Plan	Listed	Oct 3, 2026
Alignment Health Harmony (HMO)	Alignment Health Plan	Listed	Oct 3, 2026
Alignment Health Heart & Diabetes (HMO C-SNP)	Alignment Health Plan	Listed	Oct 3, 2026
Alignment Health Heart & Diabetes CalPlus (HMO C-SNP)	Alignment Health Plan	Listed	Oct 3, 2026
Alignment Health Heart & Diabetes Care (HMO C-SNP)	Alignment Health Plan	Listed	Sep 28, 2026
Alignment Health Heart & Diabetes Choice (HMO C-SNP)	Alignment Health Plan	Listed	Sep 28, 2026
Alignment Health Honor+ Plan (HMO)	Alignment Health Plan	Listed	Oct 3, 2026
Alignment Health My Choice CalCare (HMO)	Alignment Health Plan	Listed	Oct 3, 2026
Imperial Courage Plan (HMO)	Imperial Health Plan of California, Inc.	Listed	Sep 1, 2026
Imperial Dynamic Plan (HMO)	Imperial Health Plan of California, Inc.	Listed	Sep 1, 2026
Imperial Senior Value (HMO C-SNP)	Imperial Health Plan of California, Inc.	Listed	Sep 1, 2026

California Medical Board record

Surgery centers they own

North Bay Regional Surgery Center, LLC dba North Bay Regional Surgery CenterAmbulatory Surgery Center · Novato, CA1.4% owner since 2023 · accredited by AAAHC
Accreditation Renewed5 inspections, 2 with deficiencies · last 2024-12-03

Original Medicare doctor bills

$138,994

Medicare paid this office $138,994 for 350 people.

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

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Largest Original Medicare bills

Short return visit (20+ min)	182	$34,576	$82
Removal of noncancer thickened skin growth, 2-4 growths	133	$30,237	$80
Removal of fingernails or toenails, 6 or more nails	181	$25,966	$43
New patient visit (30+ min)	110	$10,944	$99
Removal of noncancer thickened skin growth, more than 4 growths	40	$8,924	$87

See all 13 services

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Every Original Medicare service billed

Short return visit (20+ min)	182	$34,576	$82
Removal of noncancer thickened skin growth, 2-4 growths	133	$30,237	$80
Removal of fingernails or toenails, 6 or more nails	181	$25,966	$43
New patient visit (30+ min)	110	$10,944	$99
Removal of noncancer thickened skin growth, more than 4 growths	40	$8,924	$87
Removal of skin and tissue, 20.0 sq cm or less	18	$6,949	$136
Short return visit	33	$4,746	$55
Removal of skin of fingernail or toenail	16	$4,598	$170
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes	21	$1,492	$71
Imaging guidance for procedure, 60 minutes or less	14	$1,145	$42
Removal of noncancer thickened skin growth, 1 growth	11	$971	$69
Removal of fingernails or toenails, 1-5 nails	15	$868	$35
Removal of fingernails or toenails, 6 or more nails	20	$425	$21

Procedures Medicare counted

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Procedure volume Medicare published

Removal of nail tissue	730	More than 88% of doctors who do this
Removal of skin lesions	23	More than 66% of doctors who do this
Removal of tissue	60	More than 80% of doctors who do this
Removal or shaving of skin growth	537	More than 96% of doctors who do this

Procedures year by year

Procedures billed to Original Medicare by year
Procedure	2019	2020	2021	2022	2023	2024
Removal of fingernails or toenails, 6 or more nails	412	389	449	482	642	622
Removal of noncancer thickened skin growth, 2-4 growths	240	217	230	292	400	378
Removal of noncancer thickened skin growth, more than 4 growths	55	55	87	66	78	102
Removal of skin and tissue, 20.0 sq cm or less	21	–	–	–	52	51
Removal of skin of fingernail or toenail	–	26	–	24	25	27
Removal of fingernails or toenails, 1-5 nails	21	–	14	–	–	25

Times billed to Original Medicare each year. A blank year means fewer than 11 people had it, or none: Medicare does not publish smaller counts. Medicare Advantage patients are not included.

Who their Medicare patients are

350 Original Medicare patients in 2024. Average age 74 · Under 65 8% · 85 and older 10% · Women 37% · Also on Medicaid 20% · Health risk score 1.20. At or below the middle of the specialty; the typical podiatry clinician is at 1.55.

Conditions among them: High blood pressure 65% · Depression 27% · Diabetes 26% · Coronary heart disease 22% · Chronic kidney disease 21% · Cancer 15% · Atrial fibrillation 13% · Stroke 11% · COPD 8% · Heart failure 7% · Dementia 6%.

The office billed $186,012, Medicare allowed $185,391 and paid $138,994; for 1,967 services of 33 kinds.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

Year by year

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Original Medicare by year

2024	350	1,967	74	1.20	$186,012	$138,994
2023	388	1,900	74	1.29	$177,682	$127,167
2022	299	1,538	73	1.10	$146,197	$100,045
2021	252	1,620	73	1.33	$156,526	$112,143
2020	248	1,522	73	1.39	$132,931	$93,536
2019	260	1,619	74	1.39	$135,643	$98,059
2018	219	1,427	72	1.32	$120,761	$85,358
2017	224	1,293	71	1.43	$110,181	$76,591
2016	229	1,233	72	1.51	$103,554	$72,769
2015	221	1,048	72	1.84	$90,763	$65,270
2014	219	849	72	1.80	$75,635	$53,726
2013	198	883	70	1.57	$76,310	$54,338

Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.

See the services billed each year

2023: 10 services

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Original Medicare services billed in 2023

Removal of noncancer thickened skin growth, 2-4 growths	140	$31,242	$78
Short return visit (20+ min)	175	$26,911	$81
Removal of fingernails or toenails, 6 or more nails	206	$25,408	$41
New patient visit (30+ min)	149	$13,097	$88
Removal of skin and tissue, 20.0 sq cm or less	16	$6,796	$131
Removal of noncancer thickened skin growth, more than 4 growths	28	$6,274	$80
Short return visit	34	$4,623	$55
Removal of skin of fingernail or toenail	17	$3,904	$156
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes	26	$1,826	$70
Removal of fingernails or toenails, 6 or more nails	29	$605	$21

2022: 8 services

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Original Medicare services billed in 2022

Short return visit (20+ min)	195	$31,761	$73
Removal of noncancer thickened skin growth, 2-4 growths	113	$21,977	$75
Removal of fingernails or toenails, 6 or more nails	162	$18,977	$41
New patient visit (30+ min)	95	$7,828	$82
Removal of noncancer thickened skin growth, more than 4 growths	27	$5,339	$81
Removal of skin of fingernail or toenail	17	$3,699	$154
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes	18	$1,132	$63
Removal of fingernails or toenails, 6 or more nails	18	$374	$21

2021: 9 services

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Original Medicare services billed in 2021

Short return visit (20+ min)	195	$47,107	$80
Removal of fingernails or toenails, 6 or more nails	133	$17,987	$42
Removal of noncancer thickened skin growth, 2-4 growths	78	$17,146	$75
Removal of noncancer thickened skin growth, more than 4 growths	36	$6,915	$79
New patient visit (30+ min)	64	$5,697	$89
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes	25	$1,681	$65
Removal of fingernails or toenails, 6 or more nails	25	$534	$21
Removal of fingernails or toenails, 1-5 nails	11	$462	$33
Office for the evaluation and management of established patient that may not require presence of healthcare professional	21	$393	$19

2020: 10 services

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Original Medicare services billed in 2020

Short return visit (20+ min)	202	$36,070	$65
Removal of fingernails or toenails, 6 or more nails	136	$15,595	$42
Removal of noncancer thickened skin growth, 2-4 growths	86	$13,990	$64
New patient visit (30+ min)	72	$6,018	$84
Removal of skin of fingernail or toenail	16	$4,040	$155
Removal of noncancer thickened skin growth, more than 4 growths	21	$4,040	$73
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes	22	$1,378	$63
X-ray of foot, 2 views	16	$748	$28
Removal of fingernails or toenails, 6 or more nails	22	$469	$21
Office for the evaluation and management of established patient that may not require presence of healthcare professional	19	$363	$19

2019: 12 services

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Original Medicare services billed in 2019

Short return visit (20+ min)	201	$37,782	$65
Removal of fingernails or toenails, 6 or more nails	130	$16,930	$43
Removal of noncancer thickened skin growth, 2-4 growths	91	$14,897	$62
New patient visit (30+ min)	98	$9,068	$93
Removal of noncancer thickened skin growth, more than 4 growths	20	$3,545	$64
Removal of skin and tissue, 20.0 sq cm or less	12	$2,311	$110
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes	20	$1,371	$65
Removal of noncancer thickened skin growth, 1 growth	11	$946	$56
Removal of fingernails or toenails, 1-5 nails	14	$649	$31
X-ray of foot, 2 views	12	$462	$27
Office for the evaluation and management of established patient that may not require presence of healthcare professional	19	$432	$23
Removal of fingernails or toenails, 6 or more nails	18	$397	$22

2018: 9 services

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Original Medicare services billed in 2018

Short return visit (20+ min)	182	$36,119	$63
Removal of fingernails or toenails, 6 or more nails	117	$15,165	$42
Removal of noncancer thickened skin growth, 2-4 growths	70	$11,063	$54
New patient visit (30+ min)	76	$6,593	$87
Removal of noncancer thickened skin growth, more than 4 growths	12	$1,750	$58
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes	13	$841	$65
Removal of noncancer thickened skin growth, 1 growth	12	$676	$45
X-ray of foot, 2 views	11	$540	$25
Removal of fingernails or toenails, 6 or more nails	13	$282	$22

2017: 9 services

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Original Medicare services billed in 2017

Short return visit (20+ min)	178	$31,334	$64
Removal of fingernails or toenails, 6 or more nails	106	$13,076	$41
Removal of noncancer thickened skin growth, 2-4 growths	64	$8,422	$54
New patient visit (30+ min)	64	$5,905	$92
Removal of skin and tissue, 20.0 sq cm or less	17	$4,739	$113
Removal of noncancer thickened skin growth, more than 4 growths	19	$2,712	$56
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes	19	$1,235	$59
Removal of noncancer thickened skin growth, 1 growth	18	$1,038	$43
Removal of fingernails or toenails, 6 or more nails	16	$327	$20

2016: 10 services

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Original Medicare services billed in 2016

Short return visit (20+ min)	166	$29,240	$62
Removal of fingernails or toenails, 6 or more nails	108	$12,423	$41
New patient visit (30+ min)	70	$6,434	$92
Removal of noncancer thickened skin growth, 2-4 growths	51	$5,789	$50
Removal of skin and tissue, 20.0 sq cm or less	12	$4,740	$113
Removal of noncancer thickened skin growth, more than 4 growths	15	$2,187	$58
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes	24	$1,648	$61
Removal of noncancer thickened skin growth, 1 growth	16	$1,097	$44
X-ray of foot, 2 views	17	$728	$24
Removal of fingernails or toenails, 6 or more nails	23	$473	$21

2015: 9 services

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Original Medicare services billed in 2015

Short return visit (20+ min)	138	$22,686	$66
Removal of fingernails or toenails, 6 or more nails	96	$10,962	$42
New patient visit (30+ min)	72	$6,499	$90
Removal of noncancer thickened skin growth, 2-4 growths	49	$4,789	$51
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes	35	$2,268	$63
Removal of skin of fingernail or toenail	11	$1,868	$170
Removal of noncancer thickened skin growth, 1 growth	16	$1,170	$47
Removal of fingernails or toenails, 6 or more nails	30	$654	$22
X-ray of foot, 2 views	15	$563	$23

2014: 11 services

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Original Medicare services billed in 2014

Short return visit (20+ min)	92	$9,912	$63
Removal of fingernails or toenails, 6 or more nails	95	$9,146	$41
Removal of skin and tissue, 20.0 sq cm or less	21	$7,132	$110
New patient visit (30+ min)	67	$6,489	$97
Destruction of skin growth, 1-14 growths	11	$4,470	$104
Removal of noncancer thickened skin growth, 2-4 growths	42	$3,422	$51
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes	38	$2,556	$64
Removal of noncancer thickened skin growth, 1 growth	17	$1,028	$43
Removal of noncancer thickened skin growth, more than 4 growths	11	$969	$51
Removal of fingernails or toenails, 6 or more nails	34	$766	$22
X-ray of foot, 2 views	14	$403	$25

2013: 12 services

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Original Medicare services billed in 2013

Short return visit (20+ min)	95	$13,656	$65
New patient visit (30+ min)	78	$6,832	$88
Removal of fingernails or toenails, 6 or more nails	63	$5,917	$40
Removal of skin and tissue, 20.0 sq cm or less	17	$4,784	$102
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes	36	$2,809	$62
Removal of noncancer thickened skin growth, 2-4 growths	34	$2,669	$50
Short return visit	26	$2,089	$39
Removal of noncancer thickened skin growth, 1 growth	18	$944	$45
X-ray of foot, 2 views	16	$744	$27
Removal of fingernails or toenails, 6 or more nails	30	$678	$21
Placement of strapping to ankle or foot	16	$626	$31
X-ray of foot, minimum of 3 views	16	$490	$29

Medicaid work

$959 in 2023

Medicaid paid $959 for 13 billed services this clinician did in 2023, up to 13 people in a month for one service.

Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.

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Largest Medicaid services in 2023

Debridement of nail(s) by any method(s); 6 or more	13	$959

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Medicaid work by year

2023	13	1	13	$959

Drugs they prescribed that Part D paid

$31,990

Pharmacies billed $31,990 in 2024.

This is pharmacy cost, not the office bill, and not what patients paid.

Opioids were 0% of their Part D prescriptions (0 of 110) in 2024. At or below the middle of the specialty; the typical podiatry clinician is at 5%.

86 generic and 24 brand-name prescriptions · $31,990 in drug cost.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

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Largest Part D drug costs

Jublia	22	$30,251	$1,375
Clotrimazole	20	$500	$25
Ketoconazole	17	$365	$21
Diclofenac	13	$72	$6

Year by year

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Part D prescribing by year

2024	110	47	0% (0)	22%	$31,990
2023	125	49	None	14%	$28,506
2022	110	46	None	14%	$23,151
2021	163	56	None	19%	$36,451
2020	172	69	None	23%	$60,708
2019	201	61	None	36%	$73,775
2018	203	67	None	27%	$60,387
2017	125	49	None	30%	$43,181
2016	105	47	None	32%	$24,831
2015	87	47	None	14%	$8,176
2014	60	46	None	38%	$6,445
2013	94	45	25% (23)	16%	$4,664

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

See the drugs prescribed each year

2023: 4 drugs

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Part D drugs prescribed in 2023

Jublia	17	$24,607	$1,447
Ketoconazole	20	$385	$19
Diclofenac	15	$207	$14
Methylprednisolone	11	$107	$10

2022: 5 drugs

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Part D drugs prescribed in 2022

Jublia	12	$19,998	$1,666
Tavaborole	15	$1,384	$92
Pregabalin	12	$280	$23
Diclofenac	19	$229	$12
Gabapentin	11	$149	$14

2021: 6 drugs

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Part D drugs prescribed in 2021

Jublia	15	$23,396	$1,560
Tavaborole	16	$1,365	$85
Diclofenac	28	$735	$26
Ciclopirox	18	$617	$34
Gabapentin	21	$460	$22
Pregabalin	15	$362	$24

2020: 5 drugs

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Part D drugs prescribed in 2020

Kerydin	20	$38,388	$1,919
Jublia	14	$18,333	$1,309
Diclofenac	34	$522	$15
Gabapentin	13	$512	$39
Meloxicam	17	$114	$7

2019: 6 drugs

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Part D drugs prescribed in 2019

Kerydin	26	$40,470	$1,557
Jublia	13	$15,063	$1,159
Diclofenac	31	$837	$27
Ciclopirox	19	$789	$42
Gabapentin	20	$407	$20
Meloxicam	23	$93	$4

2018: 6 drugs

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Part D drugs prescribed in 2018

Kerydin	25	$37,534	$1,501
Jublia	15	$15,569	$1,038
Diclofenac	30	$841	$28
Ciclopirox	23	$757	$33
Gabapentin	26	$328	$13
Meloxicam	22	$208	$9

2017: 4 drugs

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Part D drugs prescribed in 2017

Jublia	20	$22,685	$1,134
Clotrimazole-Betamethasone	13	$796	$61
Gabapentin	13	$96	$7
Meloxicam	13	$30	$2

2016: 3 drugs

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Part D drugs prescribed in 2016

Jublia	17	$15,512	$912
Diclofenac	15	$331	$22
Meloxicam	17	$171	$10

2015: 1 drug

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Part D drugs prescribed in 2015

Meloxicam	25	$176	$7

2013: 2 drugs

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Part D drugs prescribed in 2013

Meloxicam	16	$866	$54
Hydrocodone-Acetaminophen	14	$457	$33

Money from drug and device companies

$257 in 2025

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Industry payments by year

2025	5	6	None	$257
2024	4	4	None	$90
2023	5	5	None	$132
2022	6	19	None	$1,662
2021	6	10	None	$485
2020	9	13	None	$402
2019	9	18	None	$1,915

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

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Payments by company

Biotissue Holdings	Neox	$151	2 payments Meals · 2025-02-20 · $36 Meals for Neox · 2025-01-15 · $116
Stryker	Sidekick	$39	1 payment Meals for Sidekick · 2025-03-18 · $39
Smith+Nephew	Renasys Go V2 Home	$25	1 payment Meals for Renasys Go V2 Home · 2025-05-13 · $25
Curonix	Pns Freedom-4a Permanent Neurostimulator Receiver Kit Channel A	$22	1 payment Meals for Pns Freedom-4a Permanent Neurostimulator Receiver Kit Channel A · 2025-07-30 · $22
Ortho Dermatologics a division of Bausch Health US	Jublia	$20	1 payment Meals for Jublia · 2025-07-14 · $20

See all 6 published payments

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Every published payment

Curonix	Meals · 2025-07-30	Pns Freedom-4a Permanent Neurostimulator Receiver Kit Channel A	$22
Ortho Dermatologics a division of Bausch Health US	Meals · 2025-07-14	Jublia	$20
Smith+Nephew	Meals · 2025-05-13	Renasys Go V2 Home	$25
Stryker	Meals · 2025-03-18	Sidekick	$39
Biotissue Holdings	Meals · 2025-02-20	None	$36
Biotissue Holdings	Meals · 2025-01-15	Neox	$116

See earlier years (2024, 2023, 2022, 2021, 2020, 2019)

2024: $90

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Payments by company in 2024

Orthofix Medical	Accelstim	$27	1 payment Meals for Accelstim · 2024-09-06 · $27
Amgen	Krystexxa	$22	1 payment Meals for Krystexxa · 2024-07-26 · $22
Organogenesis	None	$20	1 payment Meals · 2024-08-01 · $20
Dynasplint Systems	Dynasplint	$20	1 payment Meals for Dynasplint · 2024-10-17 · $20

2023: $132

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Payments by company in 2023

Stryker	Ortholoc 3di	$39	1 payment Meals for Ortholoc 3di · 2023-06-29 · $39
Orthofix Medical	Physio-Stim	$29	1 payment Meals for Physio-Stim · 2023-07-22 · $29
Organogenesis	Puraply	$24	1 payment Meals for Puraply · 2023-10-12 · $24
Bioventus	Exogen Ultrasound Bone Healing System	$21	1 payment Meals for Exogen Ultrasound Bone Healing System · 2023-08-14 · $21
Treace Medical Concepts	Lapiplasty System	$19	1 payment Meals for Lapiplasty System · 2023-03-09 · $19

2022: $1,662

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Payments by company in 2022

Treace Medical Concepts	Lapiplasty System	$1,535	13 payments Meals for Lapiplasty System · 2022-09-16 · $129 Travel for Lapiplasty System · 2022-09-01 · $537 Travel for Lapiplasty System · 2022-09-01 · $42 Meals for Lapiplasty System · 2022-08-20 · $4 Meals for Lapiplasty System · 2022-08-20 · $58 Meals for Lapiplasty System · 2022-08-20 · $47 Meals for Lapiplasty System · 2022-08-20 · $52 Meals for Lapiplasty System · 2022-08-20 · $69 Meals for Lapiplasty System · 2022-08-19 · $133 Meals for Lapiplasty System · 2022-08-19 · $107 Travel for Lapiplasty System · 2022-08-16 · $296 Meals for Lapiplasty System · 2022-08-01 · $32 Meals for Lapiplasty System · 2022-07-29 · $28
Musculoskeletal Transplant Foundation	None	$42	2 payments Meals · 2022-02-23 · $20 Meals · 2022-02-08 · $22
Kowa Pharmaceuticals America	Seglentis	$25	1 payment Meals for Seglentis · 2022-10-05 · $25
Melinta Therapeutics	Kimyrsa	$22	1 payment Meals for Kimyrsa · 2022-08-05 · $22
Ortho Dermatologics a division of Bausch Health US	Jublia	$22	1 payment Meals for Jublia · 2022-10-10 · $22
Paragon 28	Product Portfolio	$16	1 payment Meals for Product Portfolio · 2022-04-20 · $16

2021: $485

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Payments by company in 2021

Zimmer Biomet Holdings	Foot & Ankle-None	$186	4 payments Meals for Ebi Bone Healing System · 2021-10-05 · $18 Meals for Juggerknot-Foot & Ankle · 2021-09-14 · $31 Meals for Foot & Ankle-None · 2021-04-23 · $88 Meals for Foot & Ankle-None · 2021-04-23 · $49
Crossroads Extremity Systems	Medical Implant	$152	1 payment Meals for Medical Implant · 2021-07-21 · $152
Stryker	Variax	$68	1 payment Meals for Variax · 2021-03-30 · $68
Ortho Dermatologics a division of Bausch Health US	Jublia	$41	2 payments Meals for Jublia · 2021-07-08 · $18 Meals for Jublia · 2021-03-15 · $23
Musculoskeletal Transplant Foundation	None	$24	1 payment Meals · 2021-06-03 · $24
Orthofix Medical	Physio-Stim	$14	1 payment Meals for Physio-Stim · 2021-09-28 · $14

2020: $402

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Payments by company in 2020

Bioventus	Exogen	$98	4 payments Meals for Exogen · 2020-11-19 · $24 Meals for Exogen · 2020-10-22 · $27 Meals for Exogen · 2020-08-25 · $25 Meals for Exogen · 2020-05-29 · $21
Stryker	Variax	$70	1 payment Meals for Variax · 2020-02-12 · $70
Electronic Waveform Lab	None	$46	1 payment Meals · 2020-09-17 · $46
Ortho Dermatologics a division of Bausch Health US	Jublia	$42	2 payments Meals for Jublia · 2020-09-02 · $20 Meals for Jublia · 2020-03-17 · $22
Organogenesis	Puraply	$41	1 payment Meals for Puraply · 2020-08-05 · $41
Musculoskeletal Transplant Foundation	None	$40	1 payment Meals · 2020-08-19 · $40
Zimmer Biomet Holdings	Stratum Foot Plating System	$31	1 payment Meals for Stratum Foot Plating System · 2020-10-27 · $31
Omeros	Omidria	$20	1 payment Meals for Omidria · 2020-06-17 · $20
Nabriva Therapeutics plc	Sivextro	$15	1 payment Meals for Sivextro · 2020-12-15 · $15

2019: $1,915

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Payments by company in 2019

Musculoskeletal Transplant Foundation	None	$1,666	8 payments Meals · 2019-10-01 · $14 Travel · 2019-10-01 · $691 Travel · 2019-09-17 · $340 Meals · 2019-09-03 · $189 Meals · 2019-09-03 · $158 Meals · 2019-08-20 · $191 Meals · 2019-05-14 · $45 Meals · 2019-05-14 · $37
Melinta Therapeutics	Baxdela	$53	2 payments Meals for Baxdela · 2019-10-29 · $27 Meals for Baxdela · 2019-07-03 · $25
Zimmer Biomet Holdings	Biomet Orthopak	$42	1 payment Meals for Biomet Orthopak · 2019-08-06 · $42
Bioventus	Exogen	$37	1 payment Meals for Exogen · 2019-10-22 · $37
Acell	None	$31	1 payment Meals · 2019-09-10 · $31
Stryker	Variax	$28	2 payments Meals for Fixos · 2019-12-26 · $11 Meals for Variax · 2019-12-17 · $17
Arthrosurface	Hammertoe Correction System	$23	1 payment Meals for Hammertoe Correction System · 2019-03-19 · $23
Merck Sharp & Dohme	Sivextro	$19	1 payment Meals for Sivextro · 2019-05-07 · $19
Horizon Therapeutics plc	Vimovo	$17	1 payment Meals for Vimovo · 2019-10-02 · $17

Checkups this office reported

Medicare did not publish checkup rates for this clinician.

Medicare’s overall office score: 74.7 / 100; Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.

Professional record

NPI: 1124316005
Licence: CA E4954
Group: Dr Bob S Salk Dpm PC Apc
Gender: Male

More record details

Sole proprietor: Yes
Taxonomy: Federal specialty code 213ES0103X (213ES0103X)
Mailing address: 2125 Bryant St Apt 7, San Francisco, CA, 94110
NPI first listed: 2011-07-13
NPI last updated: 2011-07-13

This is when the NPI record was last certified, not a medical board exam.