Graham Bernstein, M.D.
NPI 1821169681 · Neonatal-Perinatal Medicine Physician · San Diego, CA
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Graham Bernstein, M.D. is a Neonatal-Perinatal Medicine Physician provider in San Diego, CA (NPI 1821169681).
Provider details
- NPI number
- 1821169681
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A42442 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-11-13
- Last updated
- 2013-12-11
Frequently asked questions
- What is Graham Bernstein's NPI number?
- Graham Bernstein's National Provider Identifier (NPI) is 1821169681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Graham Bernstein's specialty?
- Graham Bernstein is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Graham Bernstein located?
- Graham Bernstein's practice location on file with NPPES is 3003 Health Center Dr, San Diego, CA 92123-2700.
- What is Graham Bernstein's phone number?
- The practice phone number listed in the NPPES registry for Graham Bernstein is (858) 939-4185.
- Does Graham Bernstein accept Medicare?
- Graham Bernstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Graham Bernstein's NPI active?
- Yes — Graham Bernstein's NPI (1821169681) is active in the NPPES registry as of the last update on 2013-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.