Michael Holub, OD
NPI 1568432730 · Optometrist · Lancaster, CA
Michael Holub, OD is a Optometrist provider in Lancaster, CA (NPI 1568432730).
Provider details
- NPI number
- 1568432730
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- OPT6250TPA (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2006-01-23
- Last updated
- 2008-12-23
Frequently asked questions
- What is Michael Holub's NPI number?
- Michael Holub's National Provider Identifier (NPI) is 1568432730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Holub's specialty?
- Michael Holub is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Michael Holub located?
- Michael Holub's practice location on file with NPPES is 1745 W Avenue K, Lancaster, CA 93534-6502.
- What is Michael Holub's phone number?
- The practice phone number listed in the NPPES registry for Michael Holub is (661) 942-8437.
- Is Michael Holub's NPI active?
- Yes — Michael Holub's NPI (1568432730) is active in the NPPES registry as of the last update on 2008-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.