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Peter Yatar, M.D.
NPI 1942261045 · Family Medicine Physician · Diamond Bar, CA
Peter Yatar, M.D. is a Family Medicine Physician provider in Diamond Bar, CA (NPI 1942261045).
Provider details
- NPI number
- 1942261045
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A023964 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
23341 Golden Springs Dr Ste 202
Diamond Bar, CA 91765-2054
Phone: (909) 839-0808
Fax: (909) 839-1974
Street-level locationGet directions
Mailing address
23341 Golden Springs Dr Ste 202
Diamond Bar, CA 91765-2054
Registry dates
- Enumerated
- 2006-03-29
- Last updated
- 2020-03-30
- Certified
- 2020-03-30
Frequently asked questions
- What is Peter Yatar's NPI number?
- Peter Yatar's National Provider Identifier (NPI) is 1942261045, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Yatar's specialty?
- Peter Yatar is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Yatar located?
- Peter Yatar's practice location on file with NPPES is 23341 Golden Springs Dr Ste 202, Diamond Bar, CA 91765-2054.
- What is Peter Yatar's phone number?
- The practice phone number listed in the NPPES registry for Peter Yatar is (909) 839-0808.
- Is Peter Yatar's NPI active?
- Yes — Peter Yatar's NPI (1942261045) is active in the NPPES registry as of the last update on 2020-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.