Florence Yan, MD
NPI 1427899764 · Ophthalmology Physician · Philadelphia, PA
Enrolled with Medicare as Order and Referring Only - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Florence Yan, MD is a Ophthalmology Physician provider in Philadelphia, PA (NPI 1427899764).
Provider details
- NPI number
- 1427899764
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MT231347 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-06-03
- Last updated
- 2024-07-19
- Certified
- 2024-07-19
Frequently asked questions
- What is Florence Yan's NPI number?
- Florence Yan's National Provider Identifier (NPI) is 1427899764, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Florence Yan's specialty?
- Florence Yan is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Florence Yan located?
- Florence Yan's practice location on file with NPPES is 3401 N Broad St, Philadelphia, PA 19140-5103.
- What is Florence Yan's phone number?
- The practice phone number listed in the NPPES registry for Florence Yan is (800) 836-7536.
- Does Florence Yan accept Medicare?
- Florence Yan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Florence Yan's NPI active?
- Yes — Florence Yan's NPI (1427899764) is active in the NPPES registry as of the last update on 2024-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.