Anna Chan, M.D.
NPI 1477851103 · Family Medicine Physician · Flushing, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anna Chan, M.D. is a Family Medicine Physician provider in Flushing, NY (NPI 1477851103).
Provider details
- NPI number
- 1477851103
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 265458 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
167 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 117 | $143 |
| Insertion of Needle Into Vein (3 Years Or Older)36410 | 31 | $20 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 19 | $102 |
Typical Medicare-allowed amounts for these services range $20–$143 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 175 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Icosapent Ethylbrand: Vascepa | 965 | 134 |
| Atorvastatin Calcium | 935 | 130 |
| Amlodipine Besylate | 626 | 80 |
| Losartan Potassium | 547 | 68 |
| Diclofenac Epolamine | 545 | 77 |
| Alendronate Sodium | 538 | 70 |
| Clobetasol Propionate | 516 | 72 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,467 across 72 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-03-03
- Last updated
- 2024-06-26
- Certified
- 2024-06-26
Frequently asked questions
- What is Anna Chan's NPI number?
- Anna Chan's National Provider Identifier (NPI) is 1477851103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Chan's specialty?
- Anna Chan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anna Chan located?
- Anna Chan's practice location on file with NPPES is 14105 Cherry Ave, Flushing, NY 11355-3291.
- What is Anna Chan's phone number?
- The practice phone number listed in the NPPES registry for Anna Chan is (718) 358-0038.
- Does Anna Chan accept Medicare?
- Anna Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anna Chan's NPI active?
- Yes — Anna Chan's NPI (1477851103) is active in the NPPES registry as of the last update on 2024-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.