Yan Fen Chen, NP
NPI 1245949833 · Adult Health Nurse Practitioner · Brooklyn, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yan Fen Chen, NP is a Adult Health Nurse Practitioner provider in Brooklyn, NY (NPI 1245949833).
Provider details
- NPI number
- 1245949833
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 309589 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% 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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 53 | 23 |
| Losartan Potassium | 35 | 12 |
| Amlodipine Besylate | 27 | 13 |
| Ammonium Lactate | 26 | 12 |
| Raloxifene Hcl | 24 | 11 |
| Carvedilol | 17 | — |
| Dapagliflozin Propanediolbrand: Farxiga | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-11-22
- Last updated
- 2024-10-31
- Certified
- 2024-10-31
Frequently asked questions
- What is Yan Fen Chen's NPI number?
- Yan Fen Chen's National Provider Identifier (NPI) is 1245949833, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yan Fen Chen's specialty?
- Yan Fen Chen is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Yan Fen Chen located?
- Yan Fen Chen's practice location on file with NPPES is 757 60th Street, 1st Floor, Brooklyn, NY 11220.
- What is Yan Fen Chen's phone number?
- The practice phone number listed in the NPPES registry for Yan Fen Chen is (718) 567-8899.
- Does Yan Fen Chen accept Medicare?
- Yan Fen Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yan Fen Chen's NPI active?
- Yes — Yan Fen Chen's NPI (1245949833) is active in the NPPES registry as of the last update on 2024-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.