What is Howard Gruber's NPI number?

Howard Gruber's National Provider Identifier (NPI) is 1477661015, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Howard Gruber's specialty?

Howard Gruber is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Howard Gruber located?

Howard Gruber's practice location on file with NPPES is 5520 Claremont Ave, Oakland, CA 94618.

What is Howard Gruber's phone number?

The practice phone number listed in the NPPES registry for Howard Gruber is (510) 428-3129.

Is Howard Gruber's NPI active?

Yes — Howard Gruber's NPI (1477661015) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Howard Gruber, MD

NPI 1477661015 · Pediatrics Physician · Oakland, CA

Howard Gruber, MD is a Pediatrics Physician provider in Oakland, CA (NPI 1477661015).

Provider details

NPI number: 1477661015
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: A38856 (CA)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense A38856 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

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

5520 Claremont Ave

Oakland, CA 94618

Phone: (510) 428-3129

Fax: (510) 547-2702

Street-level locationGet directions

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Mailing address