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Yen Ma, O.D.
NPI 1255409363 · Optometrist · Hemet, CA
Yen Ma, O.D. is a Optometrist provider in Hemet, CA (NPI 1255409363).
Provider details
- NPI number
- 1255409363
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- OPT11180T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(90/100 index)
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
900 E Morton Pl
Hemet, CA 92543-4529
Phone: (951) 658-9409
Fax: (951) 658-2057
Street-level locationGet directions
Mailing address
Po Box 70453
Riverside, CA 92513-0453
Registry dates
- Enumerated
- 2006-11-30
- Last updated
- 2007-08-30
Frequently asked questions
- What is Yen Ma's NPI number?
- Yen Ma's National Provider Identifier (NPI) is 1255409363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yen Ma's specialty?
- Yen Ma is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Yen Ma located?
- Yen Ma's practice location on file with NPPES is 900 E Morton Pl, Hemet, CA 92543-4529.
- What is Yen Ma's phone number?
- The practice phone number listed in the NPPES registry for Yen Ma is (951) 658-9409.
- Is Yen Ma's NPI active?
- Yes — Yen Ma's NPI (1255409363) is active in the NPPES registry as of the last update on 2007-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.