James Gruber, MD
NPI 1407867963 · Anesthesiology Physician · Tampa, FL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Gruber, MD is a Anesthesiology Physician provider in Tampa, FL (NPI 1407867963).
Provider details
- NPI number
- 1407867963
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 64698 (FL)
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
- 2006-08-10
- Last updated
- 2012-09-18
Frequently asked questions
- What is James Gruber's NPI number?
- James Gruber's National Provider Identifier (NPI) is 1407867963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Gruber's specialty?
- James Gruber is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Gruber located?
- James Gruber's practice location on file with NPPES is 2727 West Martian Luther King, Tampa, FL 33607.
- What is James Gruber's phone number?
- The practice phone number listed in the NPPES registry for James Gruber is (800) 394-4445.
- Does James Gruber accept Medicare?
- James Gruber is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Gruber's NPI active?
- Yes — James Gruber's NPI (1407867963) is active in the NPPES registry as of the last update on 2012-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.