Paul Grossfeld, M.D.
NPI 1225109085 · Pediatric Cardiology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Grossfeld, M.D. is a Pediatric Cardiology Physician provider in San Diego, CA (NPI 1225109085).
Provider details
- NPI number
- 1225109085
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A52799 (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
- 2006-11-13
- Last updated
- 2011-08-24
Frequently asked questions
- What is Paul Grossfeld's NPI number?
- Paul Grossfeld's National Provider Identifier (NPI) is 1225109085, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Grossfeld's specialty?
- Paul Grossfeld is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Grossfeld located?
- Paul Grossfeld's practice location on file with NPPES is 8001 Frost St, San Diego, CA 92123-2746.
- What is Paul Grossfeld's phone number?
- The practice phone number listed in the NPPES registry for Paul Grossfeld is (858) 966-5855.
- Does Paul Grossfeld accept Medicare?
- Paul Grossfeld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Grossfeld's NPI active?
- Yes — Paul Grossfeld's NPI (1225109085) is active in the NPPES registry as of the last update on 2011-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.