NPPES file of Aug 9, 2026

Marilyn Christine McCartney, M.D.

Internal Medicine Physician · Oakland, CA

Marilyn Christine McCartney, M.D. is an internal medicine physician with a practice address in Oakland, California, and NPI 1649490046, issued on Apr 26, 2007. Check the license (California G62671, 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
1649490046
Name
Marilyn Christine McCartney
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
G62671 CA
Self-reported in NPPES; status is on the state search
Practice location
6955 Foothill Blvd, Oakland, CA 94605
Phone
(510) 567-5700
Enumerated
Apr 26, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(510) 568-1321
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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8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →

Also registered at 6955 Foothill Blvd

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

  1. Jan Attia, RNCommunity Health Registered Nurse1881907244
  2. Allison Austin, FNPFamily Nurse Practitioner1245368570
  3. Farrell Barnett, M.D.Internal Medicine Physician1639391170
  4. Elizabeth BrighinaSocial Worker1720790272
  5. Maria Clara Calayag, M.D.Pediatrics Physician1538295076
  6. Cherie Campbell-FrenchSocial Worker1568647600

Verify Marilyn Christine McCartney in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G62671    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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Marilyn Christine McCartney among 17,696 internal medicine physician records in California

Marilyn Christine McCartney, M.D. 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 not. Its NPI, issued in 2007, is newer than 44% of them.

  • NPI issued2007 · 44% of these records are older, 44% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2007 · 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).

432 internal medicine physician records list a practice address in Oakland

They are 432 of the 18,558 NPPES records with a practice address in Oakland, and 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 17,696 in California → Every provider in Oakland → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Farrell Barnett, M.D.Oakland, CA 946051639391170
  2. John Christensen, M.D.Oakland, CA 946051689646556
  3. Melissa EelkemaOakland, CA 946051992168058
  4. Laura Miller, M.D.Oakland, CA 946051487608774
  5. Glenda NewellOakland, CA 946051912058496
  6. Uchenna Okoronkwo, MDOakland, CA 946051922025972
  7. Harold Orr, MDOakland, CA 946051861822819
  8. Beth Schweitzer, M.D.Oakland, CA 946051588618813

Common questions

What is Marilyn Christine McCartney, M.D.'s NPI number?

Marilyn Christine McCartney, M.D.'s National Provider Identifier (NPI) is 1649490046, issued on Apr 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Marilyn Christine McCartney, M.D. located?

The NPPES record lists a practice address at 6955 Foothill Blvd, Oakland, CA, 94605. Phone: (510) 567-5700. Providers update this record themselves, so call before visiting.

How can I verify Marilyn Christine McCartney, M.D.'s license?

NPPES lists California license number G62671, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.