IndividualActiveAccepts Medicare
Ronald Black, O.D.
NPI 1821032442 · Optometrist · Glendale, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1821032442
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- OPT9869T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
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
330 N Brand Blvd
Suite 110
Glendale, CA 91203-2308
Phone: (818) 240-0890
Fax: (818) 246-2540
Approximate (ZIP-level) locationGet directions
Mailing address
330 N Brand Blvd
Glendale, CA 91203
Registry dates
- Enumerated
- 2006-06-15
- Last updated
- 2009-09-21
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.