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Anne Chan, PA-C

Physician Assistant · Mountain View

NPI 1790301059

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Office
1

Offices

1 location

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Anne Chan’s office at (650) 404-8445 to ask if they take your plan before you enroll.

Original Medicare doctor bills

$19,023

Medicare paid this office $19,023 for 164 people.

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

Largest Original Medicare bills
Return visit (30+ min)69$6,788$89
New patient visit (45+ min)56$5,787$103
Short return visit (20+ min)23$1,780$68
New patient visit (30+ min)17$1,187$70
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)18$770$41
See all 6 services
Every Original Medicare service billed
Return visit (30+ min)69$6,788$89
New patient visit (45+ min)56$5,787$103
Short return visit (20+ min)23$1,780$68
New patient visit (30+ min)17$1,187$70
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)18$770$41
Automated urinalysis test24$57$2

Who their Medicare patients are

164 Original Medicare patients in 2024. Average age 76 · Women 71% · Also on Medicaid 13% · Health risk score 0.92. At or below the middle of the specialty; the typical physician assistant clinician is at 1.31.

Conditions among them: High blood pressure 54% · Cancer 18% · Depression 17% · Diabetes 15% · Chronic kidney disease 13% · Coronary heart disease 11% · Atrial fibrillation 11% · COPD 7%.

The office billed $92,282, Medicare allowed $27,821 and paid $19,023; for 311 services of 29 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

Original Medicare by year
2024164311760.92$92,282$19,023
20232761,025751.71$257,215$74,883
2022216447740.83$114,500$31,976
2021137236720.73$60,027$16,041
20205379700.69$22,724$5,746

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: 14 services

Original Medicare services billed in 2023
Removal of skin and tissue, 20.0 sq cm or less38$14,544$105
Subsequent nursing facility care with straightforward level of medical decision making, per day 20 minutes or more54$8,928$57
New patient visit (45+ min)69$8,341$121
Return visit (30+ min)50$5,616$100
Removal of skin and tissue, each additional 20.0 sq cm or less15$3,443$32
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 virus22$3,355$140
New patient visit (30+ min)40$2,750$69
Short return visit (20+ min)31$2,328$67
Initial nursing facility care with straightforward or low level of medical decision making, per day at least 25 minutes26$1,603$62
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen19$955$50
Subsequent nursing facility care with straightforward level of medical decision making, per day at least 10 minutes24$926$31
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)19$811$41
Removal of impacted ear wax by washing11$141$13
Automated urinalysis test20$51$2

2022: 10 services

Original Medicare services billed in 2022
New patient visit (30+ min)80$7,332$92
New patient visit (45+ min)32$4,402$138
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 virus27$3,935$141
Short return visit (20+ min)43$3,682$82
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen67$3,540$51
Return visit (30+ min)14$1,806$120
New patient visit (15+ min)19$1,386$73
Short return visit20$1,347$56
X-ray of chest, 2 views11$292$27
Automated urinalysis test14$31$2

2021: 6 services

Original Medicare services billed in 2021
New patient visit (30+ min)47$4,876$104
Short return visit (20+ min)22$1,887$79
New patient visit (15+ min)25$1,845$74
New patient visit (45+ min)16$1,705$107
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen29$1,539$51
Short return visit16$1,068$56

2020: 1 service

Original Medicare services billed in 2020
New patient visit (30+ min)18$1,960$109

Medicaid work

$5,817 in 2023

Medicaid paid $5,817 for 142 billed services this clinician did in 2023, up to 22 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
Debridement, subcutaneous tissue (includes epidermis and dermis, if performed); first 20 sq cm or less50$3,661
SBSQ NURSING FACILITY CARE LOW MDM 20 MINUTES92$2,155
Medicaid work by year
2023142222$5,817

Drugs they prescribed that Part D paid

$3,780

Pharmacies billed $3,780 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 234) in 2024. At or below the middle of the specialty; the typical physician assistant clinician is at 1%.

215 generic and fewer than 11 brand-name prescriptions · $3,780 in drug cost · 119 antibiotic prescriptions to 104 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
Doxycycline Monohydrate39$430$11
Nitrofurantoin Mono-Macro21$284$12
Ofloxacin12$261$20
Albuterol Sulfate Hfa17$229$13
Amoxicillin-Clavulanate Potass15$158$9
See all 7 drugs
Every Part D drug this clinician prescribed
Doxycycline Monohydrate39$430$11
Nitrofurantoin Mono-Macro21$284$12
Ofloxacin12$261$20
Albuterol Sulfate Hfa17$229$13
Amoxicillin-Clavulanate Potass15$158$9
Mupirocin13$95$7
Cephalexin11$90$8

Year by year

Part D prescribing by year
20242341590% (0)None$3,780
20231491110% (0)None$1,834
20229880NoneNone$1,820
202137270% (0)None$909
202012None0% (0)None$236

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

See the drugs prescribed each year

2023: 2 drugs

Part D drugs prescribed in 2023
Doxycycline Monohydrate14$128$9
Cephalexin17$105$6

2022: 3 drugs

Part D drugs prescribed in 2022
Paxlovid (Eua)16$166$10
Amoxicillin-Clavulanate Potass12$109$9
Cephalexin11$63$6

Money from drug and device companies

$121 in 2025

Industry payments by year
202511None$121
202112None$29

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

A payment is not proof that care is biased.

Payments by company
AtriCureAtricure Cryoice Cryosphere Cryoablation System$121
1 payment
  • Meals for Atricure Cryoice Cryosphere Cryoablation System · 2025-07-25 · $121
See the published payment
Every published payment
AtriCureMeals · 2025-07-25Atricure Cryoice Cryosphere Cryoablation System$121
See earlier years (2021)

2021: $29

Payments by company in 2021
Genentech USAXofluza$29
2 payments
  • Meals for Xofluza · 2021-02-17 · $15
  • Meals for Xofluza · 2021-01-20 · $14

Professional record

NPI
1790301059
More record details
Sole proprietor
No
Taxonomy
Physician assistant (363A00000X)
Mailing address
325 Distel Cir, Los Altos, CA, 94022
NPI first listed
2020-06-23
NPI last updated
2024-08-16
NPI record certified
2024-08-16

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