NPPES file of Aug 9, 2026

George M. Jackson, MD

Internal Medicine Physician · Richmond, CA

George M. Jackson, MD is an internal medicine physician with a practice address in Richmond, California, and NPI 1770517666, issued on Jul 10, 2006. Check the license (California G39327, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770517666
Name
George M. Jackson
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
G39327 CA
Self-reported in NPPES; status is on the state search
Practice location
1030 Nevin Ave, Richmond, CA 94801
Phone
(510) 981-3209
Enumerated
Jul 10, 2006
Record last updated
Mar 11, 2014 (not updated in 12 years: call before relying on the address or phone)
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 1030 Nevin Ave

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

  1. Christine Tarrant, LCSWClinical Social Worker1992340830
  2. Barbara Williamson, NMW 956, NP6576, RN3Advanced Practice Midwife1306943451
  3. Teshina Wilson, D.O.Family Medicine Physician1417147422

Verify George M. Jackson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G39327
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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100% fewer Medicare Part D claims than the average internal medicine physician in 2024

12 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. George Jackson12
  2. Specialty average3,176

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

George M. Jackson among 17,696 internal medicine physician records in California

George M. Jackson, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 56% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2014 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

31 internal medicine physician records list a practice address in Richmond

They are 31 of the 1,696 NPPES records with a practice address in Richmond, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Jane Bonacich, MDRichmond, CA 948011699850362
  2. Vikas Chhabra, M.D.Richmond, CA 948011114930427
  3. Kathy Down, MDRichmond, CA 948011942385604
  4. Mark Geliebter, MDRichmond, CA 948011295810950
  5. Thomas Gourley, MDRichmond, CA 948011679658330
  6. Xiang Liao, MDRichmond, CA 948011396820056
  7. Brigid McCaw, MDRichmond, CA 948011245315902
  8. Carmela Romano, DORichmond, CA 948011952486615

Common questions

What is George M. Jackson, MD's NPI number?

George M. Jackson, MD's National Provider Identifier (NPI) is 1770517666, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is George M. Jackson, MD located?

The NPPES record lists a practice address at 1030 Nevin Ave, Richmond, CA, 94801. Phone: (510) 981-3209. Providers update this record themselves, so call before visiting.

How can I verify George M. Jackson, MD's license?

NPPES lists California license number G39327, 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.

How much does George M. Jackson, MD prescribe under Medicare Part D?

In 2024, George M. Jackson, MD had 12 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.