Diane Hambrick, M.D.
NPI 1205859683 · Addiction Medicine (Family Medicine) Physician · Saint Helena, CA
Diane Hambrick, M.D. is a Addiction Medicine (Family Medicine) Physician provider in Saint Helena, CA (NPI 1205859683).
Provider details
- NPI number
- 1205859683
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G30415 (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
- 2006-07-25
- Last updated
- 2012-02-01
Frequently asked questions
- What is Diane Hambrick's NPI number?
- Diane Hambrick's National Provider Identifier (NPI) is 1205859683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Hambrick's specialty?
- Diane Hambrick is listed in the NPPES registry with a primary specialty of Addiction Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Hambrick located?
- Diane Hambrick's practice location on file with NPPES is 10 Woodland Rd, Saint Helena, CA 94574-9554.
- What is Diane Hambrick's phone number?
- The practice phone number listed in the NPPES registry for Diane Hambrick is (707) 967-5720.
- Is Diane Hambrick's NPI active?
- Yes — Diane Hambrick's NPI (1205859683) is active in the NPPES registry as of the last update on 2012-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.