Lawrence Birndorf, MD
NPI 1558450932 · Ophthalmology Physician · Freedom, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lawrence Birndorf, MD is a Ophthalmology Physician provider in Freedom, CA (NPI 1558450932).
Provider details
- NPI number
- 1558450932
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C42584 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-10-12
- Last updated
- 2009-12-07
Frequently asked questions
- What is Lawrence Birndorf's NPI number?
- Lawrence Birndorf's National Provider Identifier (NPI) is 1558450932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Birndorf's specialty?
- Lawrence Birndorf is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Lawrence Birndorf located?
- Lawrence Birndorf's practice location on file with NPPES is 160 Green Valley Rd, Freedom, CA 95019-3160.
- What is Lawrence Birndorf's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Birndorf is (831) 724-1055.
- Does Lawrence Birndorf accept Medicare?
- Lawrence Birndorf is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lawrence Birndorf's NPI active?
- Yes — Lawrence Birndorf's NPI (1558450932) is active in the NPPES registry as of the last update on 2009-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.