Yann Yi Pan, MD
NPI 1245401033 · Family Medicine Physician · Stony Brook, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yann Yi Pan, MD is a Family Medicine Physician provider in Stony Brook, NY (NPI 1245401033).
Provider details
- NPI number
- 1245401033
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- 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 tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 71 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 423 | 178 |
| Losartan Potassium | 316 | 124 |
| Rosuvastatin Calcium | 250 | 111 |
| Amlodipine Besylate | 247 | 101 |
| Lisinopril | 191 | 78 |
| Metformin Hclbrand: Metformin Hcl Er | 137 | 52 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-19
- Last updated
- 2021-11-22
Frequently asked questions
- What is Yann Yi Pan's NPI number?
- Yann Yi Pan's National Provider Identifier (NPI) is 1245401033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yann Yi Pan's specialty?
- Yann Yi Pan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Yann Yi Pan located?
- Yann Yi Pan's practice location on file with NPPES is Stony Brook University Hospital, Stony Brook, NY 11794-0001.
- What is Yann Yi Pan's phone number?
- The practice phone number listed in the NPPES registry for Yann Yi Pan is (631) 444-3917.
- Does Yann Yi Pan accept Medicare?
- Yann Yi Pan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yann Yi Pan's NPI active?
- Yes — Yann Yi Pan's NPI (1245401033) is active in the NPPES registry as of the last update on 2021-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.