Russell Sandberg, MD
NPI 1265522528 · Addiction Medicine (Internal Medicine) Physician · San Rafael, CA
Russell Sandberg, MD is a Addiction Medicine (Internal Medicine) Physician provider in San Rafael, CA (NPI 1265522528).
Provider details
- NPI number
- 1265522528
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G26538 (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
- 2006-10-14
- Last updated
- 2011-12-01
Frequently asked questions
- What is Russell Sandberg's NPI number?
- Russell Sandberg's National Provider Identifier (NPI) is 1265522528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Russell Sandberg's specialty?
- Russell Sandberg is listed in the NPPES registry with a primary specialty of Addiction Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Russell Sandberg located?
- Russell Sandberg's practice location on file with NPPES is 1466 Lincoln Ave, San Rafael, CA 94901-2021.
- What is Russell Sandberg's phone number?
- The practice phone number listed in the NPPES registry for Russell Sandberg is (415) 457-3755.
- Is Russell Sandberg's NPI active?
- Yes — Russell Sandberg's NPI (1265522528) is active in the NPPES registry as of the last update on 2011-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.