Francine Halberg, MD
NPI 1275515256 · Radiation Oncology Physician · Greenbrae, CA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Francine Halberg, MD is a Radiation Oncology Physician provider in Greenbrae, CA (NPI 1275515256).
Provider details
- NPI number
- 1275515256
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G43500 (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
20 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
- 2005-11-16
- Last updated
- 2008-12-08
Frequently asked questions
- What is Francine Halberg's NPI number?
- Francine Halberg's National Provider Identifier (NPI) is 1275515256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Francine Halberg's specialty?
- Francine Halberg is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Francine Halberg located?
- Francine Halberg's practice location on file with NPPES is 1350 S Eliseo Dr, Greenbrae, CA 94904-2011.
- What is Francine Halberg's phone number?
- The practice phone number listed in the NPPES registry for Francine Halberg is (209) 342-2300.
- Does Francine Halberg accept Medicare?
- Francine Halberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Francine Halberg's NPI active?
- Yes — Francine Halberg's NPI (1275515256) is active in the NPPES registry as of the last update on 2008-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.