NPPES file of Aug 9, 2026

Russell Leonard Sandberg, MD

Addiction Medicine (Internal Medicine) Physician · San Rafael, CA

Russell Leonard Sandberg, MD is an addiction medicine (internal medicine) physician with a practice address in San Rafael, California, and NPI 1265522528, issued on Oct 14, 2006. Check the license (California G26538, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265522528
Name
Russell Leonard Sandberg
Credential
MD
Primary taxonomy
Addiction Medicine (Internal Medicine) Physician 207RA0401X
License number
G26538 CA
Self-reported in NPPES; status is on the state search
Practice location
1466 Lincoln Ave, San Rafael, CA 94901
Phone
(415) 457-3755
Enumerated
Oct 14, 2006
Record last updated
Dec 1, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(415) 457-0849
Medicaid ID
00G265381 CA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1466 Lincoln Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gurmeen AnejaMarriage & Family Therapist1184452054
  2. Dawn BeggsCounselor1821483454
  3. Robert Bell, PAPhysician Assistant1255671186
  4. Jeffrey BensonCounselor1043461486
  5. Rosalind Black, ASWSocial Worker1750107983
  6. Barbara Braithwaite, R.N., M.F.TMarriage & Family Therapist1366651002

Verify Russell Leonard Sandberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G26538
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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Addiction Medicine (Internal Medicine) Physician providers in California

There are 73 addiction medicine (internal medicine) physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other addiction medicine (internal medicine) physician records in California

  1. Farah Ahamed, DOTorrance, CA1164503330
  2. Nazanin Ahmadieh, DOSacramento, CA1124524988
  3. Anthony Albanese, M.D.Mather, CA1215910187
  4. Everett AllenEureka, CA1437615879
  5. Diana Amodia, M.D.San Francisco, CA1679593693
  6. Maya Appley, MDLos Angeles, CA1588160451
  7. Ann Arcay, M.D.Santa Ana, CA1952415226
  8. Daniel Aronow, M.D.Culver City, CA1598878324
  9. Mihran Ask, MDLoma Linda, CA1487766176
  10. Faried Banimahd, MDSanta Ana, CA1184860496

Common questions

What is Russell Leonard Sandberg, MD's NPI number?

Russell Leonard Sandberg, MD's National Provider Identifier (NPI) is 1265522528, issued on Oct 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Russell Leonard Sandberg, MD located?

The NPPES record lists a practice address at 1466 Lincoln Ave, San Rafael, CA, 94901. Phone: (415) 457-3755. Providers update this record themselves, so call before visiting.

How can I verify Russell Leonard Sandberg, MD's license?

NPPES lists California license number G26538, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.