IndividualActive
Diane Halberg, M.D.
NPI 1861423246 · Pediatrics Physician · Oakland, CA
Diane Halberg, M.D. is a Pediatrics Physician provider in Oakland, CA (NPI 1861423246).
Provider details
- NPI number
- 1861423246
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G076175 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
5220 Claremont Ave
Oakland, CA 94618-1033
Phone: (510) 428-3885
Fax: (510) 547-2702
Street-level locationGet directions
Mailing address
5220 Claremont Ave
Oakland, CA 94618-1033
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Diane Halberg's NPI number?
- Diane Halberg's National Provider Identifier (NPI) is 1861423246, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Halberg's specialty?
- Diane Halberg is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Halberg located?
- Diane Halberg's practice location on file with NPPES is 5220 Claremont Ave, Oakland, CA 94618-1033.
- What is Diane Halberg's phone number?
- The practice phone number listed in the NPPES registry for Diane Halberg is (510) 428-3885.
- Is Diane Halberg's NPI active?
- Yes — Diane Halberg's NPI (1861423246) 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.