Alison Chan
NPI 1760839237 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alison Chan is a Internal Medicine Physician provider in New York, NY (NPI 1760839237).
Provider details
- NPI number
- 1760839237
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,326 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 | 475 | $141 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 368 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 166 | $142 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 153 | $18 |
| Administration of Pneumococcal VaccineG0009 | 49 | $36 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 413 | 138 |
| Amlodipine Besylate | 285 | 95 |
| Losartan Potassium | 185 | 63 |
| Rosuvastatin Calcium | 146 | 55 |
| Levothyroxine Sodium | 133 | 48 |
| Hydrochlorothiazide | 94 | 27 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$35 across 1 record (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
Additional practice locations (3)
- 111 E 210th StBronx, NY 10467-2401Phone: (718) 920-4321
- 111 E 210th StBronx, NY 10467-2401Phone: (718) 920-4321
- 1 Gustave L Levy PlNew York, NY 10029-6504Phone: (212) 241-6585
Registry dates
- Enumerated
- 2016-05-15
- Last updated
- 2019-04-18
Frequently asked questions
- What is Alison Chan's NPI number?
- Alison Chan's National Provider Identifier (NPI) is 1760839237, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Chan's specialty?
- Alison Chan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alison Chan located?
- Alison Chan's practice location on file with NPPES is 234 E 85th St, New York, NY 10028.
- What is Alison Chan's phone number?
- The practice phone number listed in the NPPES registry for Alison Chan is (212) 241-6585.
- Does Alison Chan accept Medicare?
- Alison Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alison Chan's NPI active?
- Yes — Alison Chan's NPI (1760839237) is active in the NPPES registry as of the last update on 2019-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.