Gerald Battersby, MD
NPI 1467511030 · Hematology & Oncology Physician · Fontana, CA
Gerald Battersby, MD is a Hematology & Oncology Physician provider in Fontana, CA (NPI 1467511030).
Provider details
- NPI number
- 1467511030
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A30169 (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
- 2006-12-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gerald Battersby's NPI number?
- Gerald Battersby's National Provider Identifier (NPI) is 1467511030, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Battersby's specialty?
- Gerald Battersby is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Gerald Battersby located?
- Gerald Battersby's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is Gerald Battersby's phone number?
- The practice phone number listed in the NPPES registry for Gerald Battersby is (909) 427-3910.
- Is Gerald Battersby's NPI active?
- Yes — Gerald Battersby's NPI (1467511030) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.