Peter Chen, M.D.
NPI 1326106253 · Ophthalmology Physician · West Covina, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Chen, M.D. is a Ophthalmology Physician provider in West Covina, CA (NPI 1326106253).
Provider details
- NPI number
- 1326106253
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G47664 (CA)
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
19 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
- 2006-12-04
- Last updated
- 2017-03-24
Frequently asked questions
- What is Peter Chen's NPI number?
- Peter Chen's National Provider Identifier (NPI) is 1326106253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Chen's specialty?
- Peter Chen is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Chen located?
- Peter Chen's practice location on file with NPPES is 1250 S Sunset Ave Ste 205, West Covina, CA 91790-3963.
- What is Peter Chen's phone number?
- The practice phone number listed in the NPPES registry for Peter Chen is (626) 960-3741.
- Does Peter Chen accept Medicare?
- Peter Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Chen's NPI active?
- Yes — Peter Chen's NPI (1326106253) is active in the NPPES registry as of the last update on 2017-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.