Peggy Zeng, O.D.
NPI 1902173388 · Optometrist · San Francisco, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peggy Zeng, O.D. is a Optometrist provider in San Francisco, CA (NPI 1902173388).
Provider details
- NPI number
- 1902173388
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 14273 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2011-11-29
- Last updated
- 2022-03-07
- Certified
- 2022-03-07
Frequently asked questions
- What is Peggy Zeng's NPI number?
- Peggy Zeng's National Provider Identifier (NPI) is 1902173388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peggy Zeng's specialty?
- Peggy Zeng is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Peggy Zeng located?
- Peggy Zeng's practice location on file with NPPES is 360 Post St Ste 1005, San Francisco, CA 94108-4913.
- What is Peggy Zeng's phone number?
- The practice phone number listed in the NPPES registry for Peggy Zeng is (415) 982-2020.
- Does Peggy Zeng accept Medicare?
- Peggy Zeng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peggy Zeng's NPI active?
- Yes — Peggy Zeng's NPI (1902173388) is active in the NPPES registry as of the last update on 2022-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.