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Ann Dorsey, MD

Family Practice · San Carlos

NPI 1467709758

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
1
1 carrier
Offices
3

Offices

3 locations · Sutter Bay Medical Foundation · 3,783 clinicians in this group

Looking this up.

Plans that list them

1 plan · 1 carrier

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

Plans whose provider directory lists this clinician
SCAN Strive (HMO C-SNP)SCAN Health PlanListedOct 3, 2026

California Medical Board record

Licence A122368 · Current

Licensed to practise in California · since 2012 · expires 2028-09-30 · Loma Linda University School of Medicine.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Original Medicare doctor bills

$50,566

Medicare paid this office $50,566 for 384 people.

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

Largest Original Medicare bills
Return visit (30+ min)149$16,981$108
New patient visit (45+ min)95$13,494$142
Short return visit (20+ min)80$5,250$63
New patient visit (30+ min)61$4,953$81
Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19), influenza virus types a and b, and respiratory syncytial virus33$4,753$140
See all 8 services
Every Original Medicare service billed
Return visit (30+ min)149$16,981$108
New patient visit (45+ min)95$13,494$142
Short return visit (20+ min)80$5,250$63
New patient visit (30+ min)61$4,953$81
Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19), influenza virus types a and b, and respiratory syncytial virus33$4,753$140
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen13$654$50
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)18$308$16
Automated urinalysis test54$123$2

Who their Medicare patients are

384 Original Medicare patients in 2024. Average age 76 · Women 61% · Also on Medicaid 6% · Health risk score 0.91. At or below the middle of the specialty; the typical family practice clinician is at 1.13.

Conditions among them: High blood pressure 62% · Diabetes 18% · Coronary heart disease 18% · Chronic kidney disease 17% · Cancer 17% · Atrial fibrillation 15% · Depression 13% · Heart failure 8% · COPD 7% · Dementia 5% · Stroke 5%.

The office billed $188,705, Medicare allowed $71,434 and paid $50,566; for 659 services of 37 kinds; $199 of it was for drugs given in the office and $50,367 for care.

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

Original Medicare by year
2024384659760.91$188,705$50,566
2023442731750.94$157,121$46,913
2022143203721.15$29,805$8,780
2021192264721.37$38,165$11,260
20203972711.11$11,345$2,360
2019153293711.13$50,715$10,382
20184561,014711.16$139,215$26,461
20175151,092701.21$153,689$30,556
2016453838711.17$129,989$27,349
2015381650691.21$111,604$23,865
2014137206680.82$39,404$9,645

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

Original Medicare services billed in 2023
Short return visit (20+ min)166$13,707$77
Return visit (30+ min)112$13,041$111
New patient visit (45+ min)36$4,884$136
New patient visit (30+ min)53$4,378$83
2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc73$3,645$49
Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19), influenza virus types a and b, and respiratory syncytial virus21$2,935$140
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen26$1,307$50
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)34$551$16
Automated urinalysis test61$145$2
Inhalation treatment for airway obstruction or sputum production12$86$7

2022: 5 services

Original Medicare services billed in 2022
2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc73$3,577$49
Return visit (30+ min)25$2,379$95
Short return visit (20+ min)24$1,519$63
X-ray of chest, 2 views12$175$15
Routine electrocardiogram (ecg) using at least 12 leads with tracing11$41$4

2021: 4 services

Original Medicare services billed in 2021
2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc123$6,055$49
Return visit (30+ min)25$2,179$87
Short return visit (20+ min)18$970$54
Automated urinalysis test13$29$2

2020: 1 service

Original Medicare services billed in 2020
Return visit (30+ min)21$1,512$72

2019: 6 services

Original Medicare services billed in 2019
Return visit (30+ min)98$6,610$67
New patient visit (30+ min)22$1,485$67
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)15$243$16
X-ray of chest, 2 views12$139$12
Routine electrocardiogram (ecg) using at least 12 leads with tracing19$108$6
Automated urinalysis test25$59$2

2018: 12 services

Original Medicare services billed in 2018
Return visit (30+ min)254$16,451$63
Detection test by immunoassay with direct visual observation for influenza virus73$2,210$15
New patient visit (30+ min)29$1,680$58
Short return visit (20+ min)18$888$49
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)54$815$15
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count55$536$9
X-ray of chest, 2 views40$433$11
Automated urinalysis test102$298$3
Routine electrocardiogram (ecg) using at least 12 leads with tracing44$250$6
Inhalation treatment for airway obstruction or sputum production17$236$13
Blood glucose (sugar) level34$157$5
Insertion of needle into vein for collection of blood sample36$106$3

2017: 16 services

Original Medicare services billed in 2017
Return visit (30+ min)279$19,313$68
New patient visit (30+ min)40$2,415$60
Short return visit (20+ min)38$1,640$43
Detection test by immunoassay with direct visual observation for influenza virus48$1,463$15
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)40$616$15
X-ray of chest, 2 views, front and side59$601$10
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count50$512$10
Automated urinalysis test116$365$3
Routine electrocardiogram (ecg) using at least 12 leads with tracing43$249$6
Injection of drug or substance under skin or into muscle11$223$17
Insertion of needle into vein for collection of blood sample69$209$3
Myoglobin (muscle protein) level12$208$17
Blood glucose (sugar) level38$195$5
Creatine kinase (cardiac enzyme) level, mb fraction only12$186$16
Coagulation function measurement, d-dimer; quantitative14$173$12
Troponin (protein) analysis, quantitative12$159$13

2016: 13 services

Original Medicare services billed in 2016
Return visit (30+ min)185$13,320$69
Short return visit (20+ min)102$4,809$46
New patient visit (30+ min)49$3,141$64
X-ray of chest, 2 views, front and side49$513$10
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)27$413$15
Detection test by immunoassay with direct visual observation for influenza virus12$367$15
Injection of drug or substance under skin or into muscle17$264$16
Automated urinalysis test80$258$3
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count20$197$10
Routine electrocardiogram (ecg) using at least 12 leads with tracing28$155$6
Inhalation treatment for airway obstruction or sputum production13$135$10
Insertion of needle into vein for collection of blood sample34$100$3
Blood glucose (sugar) level13$63$5

2015: 9 services

Original Medicare services billed in 2015
Return visit (30+ min)177$12,372$69
Short return visit (20+ min)112$5,441$47
New patient visit (30+ min)35$2,414$69
X-ray of chest, 2 views, front and side31$379$12
Automated urinalysis test64$203$3
Routine electrocardiogram (ecg) using at least 12 leads with tracing29$168$6
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)11$168$15
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count13$133$10
Insertion of needle into vein for collection of blood sample23$67$3

2014: 3 services

Original Medicare services billed in 2014
Return visit (30+ min)62$4,917$79
Short return visit (20+ min)50$2,638$52
Automated urinalysis test12$36$3

Medicaid work

$6,212 in 2023

Medicaid paid $6,212 for 261 billed services this clinician did in 2023, up to 37 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.

Largest Medicaid services in 2023
2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc261$6,212
Medicaid work by year
2023261137$6,212
2022168342$8,193
2021275429$17,233
201929214$1,046
2018677453$14,984
See the largest Medicaid services in earlier years

2022

Largest Medicaid services in 2022
2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc130$4,969
Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r26$2,785
Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within 2 calendar days from date of specimen collection (list separately in addition to either hcpcs code u0003 or u0004) as described by cms-2020-01-r212$439

2021

Largest Medicaid services in 2021
Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r91$8,976
Short return visit (20+ min)51$3,756
Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within 2 calendar days from date of specimen collection (list separately in addition to either hcpcs code u0003 or u0004) as described by cms-2020-01-r291$2,993
2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc42$1,509

2019

Largest Medicaid services in 2019
Return visit (30+ min)15$946
Culture, presumptive, pathogenic organisms, screening only14$101

2018

Largest Medicaid services in 2018
Return visit (30+ min)120$6,473
Infectious agent antigen detection by immunoassay with direct optical (ie, visual) observation; Influenza190$4,788
Infectious agent antigen detection by immunoassay with direct optical (ie, visual) observation; Streptococcus, group A195$2,510
Culture, presumptive, pathogenic organisms, screening only172$1,213

Drugs they prescribed that Part D paid

$6,472

Pharmacies billed $6,472 in 2024.

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

282 generic and fewer than 11 brand-name prescriptions · $6,472 in drug cost · 170 antibiotic prescriptions to 143 people.

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.

Largest Part D drug costs
Cefpodoxime Proxetil30$908$30
Albuterol Sulfate Hfa13$276$21
Amoxicillin-Clavulanate Potass29$200$7
Cephalexin27$176$7
Azithromycin39$118$3
See all 9 drugs
Every Part D drug this clinician prescribed
Cefpodoxime Proxetil30$908$30
Albuterol Sulfate Hfa13$276$21
Amoxicillin-Clavulanate Potass29$200$7
Cephalexin27$176$7
Azithromycin39$118$3
Doxycycline Monohydrate13$97$7
Ciprofloxacin12$90$8
Mupirocin15$73$5
Prednisone11$63$6

Year by year

Part D prescribing by year
2024312224NoneNone$6,472
2023284217None8%$6,511
20226552NoneNone$1,202
20215946NoneNone$1,547
20202825NoneNone$430
2019131107None14%$2,242
2018212168None16%$5,758
20172762185% (14)11%$5,029
20162572065% (14)13%$4,971
201524317911% (27)15%$4,438
20143601313% (11)None$18,035
20132431135% (12)None$11,642

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

See the drugs prescribed each year

2023: 8 drugs

Part D drugs prescribed in 2023
Cefpodoxime Proxetil19$769$40
Albuterol Sulfate Hfa17$493$29
Amoxicillin-Clavulanate Potass26$296$11
Nitrofurantoin Mono-Macro12$260$22
Cephalexin22$230$10
Azithromycin35$188$5
Doxycycline Monohydrate12$183$15
Prednisone23$83$4

2019: 2 drugs

Part D drugs prescribed in 2019
Prednisone16$136$8
Azithromycin14$127$9

2018: 6 drugs

Part D drugs prescribed in 2018
Doxycycline Hyclate18$322$18
Amoxicillin-Clavulanate Potass11$129$12
Prednisone23$125$5
Azithromycin15$113$8
Cephalexin16$92$6
Ciprofloxacin12$60$5

2017: 6 drugs

Part D drugs prescribed in 2017
Doxycycline Hyclate31$623$20
Amoxicillin-Clavulanate Potass23$274$12
Prednisone31$267$9
Azithromycin20$154$8
Ciprofloxacin17$141$8
Cephalexin21$113$5

2016: 7 drugs

Part D drugs prescribed in 2016
Doxycycline Hyclate23$678$29
Nitrofurantoin Mono-Macro11$298$27
Amoxicillin-Clavulanate Potass17$238$14
Methylprednisolone15$234$16
Azithromycin22$223$10
Ciprofloxacin23$150$7
Prednisone17$144$8

2015: 6 drugs

Part D drugs prescribed in 2015
Doxycycline Hyclate23$956$42
Amoxicillin-Clavulanate Potass19$323$17
Ciprofloxacin27$184$7
Azithromycin28$171$6
Fluticasone Propionate13$153$12
Hydrocodone-Acetaminophen14$75$5

2014: 8 drugs

Part D drugs prescribed in 2014
Advair Diskus12$3,481$290
Duloxetine16$2,380$149
Levothyroxine23$319$14
Fluticasone Propionate16$220$14
Metformin27$178$7
Amox Tr-Potassium Clavulanate11$164$15
Azithromycin18$120$7
Simvastatin13$77$6

2013: 1 drug

Part D drugs prescribed in 2013
Amlodipine Besylate11$107$10

Money from drug and device companies

$125 in 2022

A payment is not proof that care is biased.

Payments by company
AbbvieUbrelvy$125
1 payment
  • Meals for Ubrelvy · 2022-06-15 · $125
See the published payment
Every published payment
AbbvieMeals · 2022-06-15Ubrelvy$125

Professional record

NPI
1467709758
Licence
CA A122368California A122368: Current · expires 2028-09-30
Gender
Female
More record details
Sole proprietor
No
Taxonomy
Family medicine (207Q00000X)
Mailing address
325 Distel Cir, Los Altos, CA, 94022
NPI first listed
2012-08-06
NPI last updated
2023-01-10
NPI record certified
2023-01-10

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

Extra NPI addresses: 801 S Chevy Chase Dr, Glendale, CA, 91205