Barry Kerman, M.D
NPI 1265454375 · Ophthalmology Physician · Castro Valley, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barry Kerman, M.D is a Ophthalmology Physician provider in Castro Valley, CA (NPI 1265454375).
Provider details
- NPI number
- 1265454375
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- G21061 (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
- 2006-07-25
- Last updated
- 2016-11-03
Frequently asked questions
- What is Barry Kerman's NPI number?
- Barry Kerman's National Provider Identifier (NPI) is 1265454375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barry Kerman's specialty?
- Barry Kerman is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Barry Kerman located?
- Barry Kerman's practice location on file with NPPES is 21675 Redwood Rd, Castro Valley, CA 94546-6431.
- What is Barry Kerman's phone number?
- The practice phone number listed in the NPPES registry for Barry Kerman is (510) 538-5252.
- Does Barry Kerman accept Medicare?
- Barry Kerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barry Kerman's NPI active?
- Yes — Barry Kerman's NPI (1265454375) is active in the NPPES registry as of the last update on 2016-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.