James Geller, M.D.
NPI 1881625572 · Pediatric Hematology & Oncology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Hematology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Geller, M.D. is a Pediatric Hematology & Oncology Physician provider in San Diego, CA (NPI 1881625572).
Provider details
- NPI number
- 1881625572
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35-084893 (OH)
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
2 documented practice locations
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
Additional practice locations (1)
- 3333 Burnet AveCincinnati, OH 45229-3026Phone: (513) 636-4266Fax: (513) 636-3549
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2024-11-19
- Certified
- 2024-11-19
Frequently asked questions
- What is James Geller's NPI number?
- James Geller's National Provider Identifier (NPI) is 1881625572, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Geller's specialty?
- James Geller is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is James Geller located?
- James Geller's practice location on file with NPPES is 3010 Childrens Way, San Diego, CA 92123-4223.
- What is James Geller's phone number?
- The practice phone number listed in the NPPES registry for James Geller is (858) 966-5811.
- Does James Geller accept Medicare?
- James Geller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Geller's NPI active?
- Yes — James Geller's NPI (1881625572) is active in the NPPES registry as of the last update on 2024-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.