IndividualActive
Harry Gruber, MD
NPI 1659842532 · Rheumatology Physician · San Diego, CA
Harry Gruber, MD is a Rheumatology Physician provider in San Diego, CA (NPI 1659842532).
Provider details
- NPI number
- 1659842532
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G37515 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
4511 Rancho Del Mar Trl
San Diego, CA 92130-5207
Phone: (858) 775-8348
Street-level locationGet directions
Mailing address
4511 Rancho Del Mar Trl
San Diego, CA 92130-5207
Registry dates
- Enumerated
- 2018-12-17
- Last updated
- 2018-12-17
Frequently asked questions
- What is Harry Gruber's NPI number?
- Harry Gruber's National Provider Identifier (NPI) is 1659842532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Gruber's specialty?
- Harry Gruber is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Harry Gruber located?
- Harry Gruber's practice location on file with NPPES is 4511 Rancho Del Mar Trl, San Diego, CA 92130-5207.
- What is Harry Gruber's phone number?
- The practice phone number listed in the NPPES registry for Harry Gruber is (858) 775-8348.
- Is Harry Gruber's NPI active?
- Yes — Harry Gruber's NPI (1659842532) is active in the NPPES registry as of the last update on 2018-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.