IndividualActive
Austin Hirmiz, OD
NPI 1891689550 · Optometrist · Fontana, CA
Austin Hirmiz, OD is a Optometrist provider in Fontana, CA (NPI 1891689550).
Provider details
- NPI number
- 1891689550
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 35982 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
17064 Slover Ave Ste 104
Fontana, CA 92337-7592
Phone: (909) 258-4620
Street-level locationGet directions
Mailing address
3072 Rancho Diego Cir
El Cajon, CA 92019-5114
Registry dates
- Enumerated
- 2025-06-06
- Last updated
- 2025-06-06
- Certified
- 2025-06-02
Frequently asked questions
- What is Austin Hirmiz's NPI number?
- Austin Hirmiz's National Provider Identifier (NPI) is 1891689550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Austin Hirmiz's specialty?
- Austin Hirmiz is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Austin Hirmiz located?
- Austin Hirmiz's practice location on file with NPPES is 17064 Slover Ave Ste 104, Fontana, CA 92337-7592.
- What is Austin Hirmiz's phone number?
- The practice phone number listed in the NPPES registry for Austin Hirmiz is (909) 258-4620.
- Is Austin Hirmiz's NPI active?
- Yes — Austin Hirmiz's NPI (1891689550) is active in the NPPES registry as of the last update on 2025-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.