NPPES file of Aug 9, 2026

Samuel Monroe Graves, D.C.

Chiropractor · Oakland, CA

Samuel Monroe Graves, D.C. is a chiropractor with a practice address in Oakland, California, and NPI 1457421851, issued on Nov 9, 2006. Check the license (California DC25874, as entered in NPPES) with the California board that licenses this profession; 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
1457421851
Name
Samuel Monroe Graves
Credential
D.C.
Primary taxonomy
Chiropractor 111N00000X
License number
DC25874 CA
Self-reported in NPPES; status is on the state search
Practice location
2647 International Blvd Ste 301, Oakland, CA 94601
Phone
(510) 532-9884
Enumerated
Nov 9, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(510) 532-9864
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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Verify Samuel Monroe Graves in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license DC25874
    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
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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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Samuel Monroe Graves among 11,498 chiropractor records in California

Samuel Monroe Graves, D.C. is one of 11,498 chiropractor records with a practice address in California. 7% 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 65% newer
  • In a Medicare fileNo · 7% of these records are
  • In the CMS Doctors and Clinicians fileNo · 25% of these records are
  • Record last updated2007 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Chiropractor providers in California

There are 11,498 chiropractor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 chiropractor records with the nearest ZIP codes

  1. Josiah HaberOakland, CA 946011366336919
  2. Salvador Nevel, D.C.Oakland, CA 946011023138203
  3. Luz-Maria Nevel, D.C.Oakland, CA 946011891991063
  4. Hoan Ngo, D.C.Oakland, CA 946011033137690
  5. Lauren Emge, DCOakland, CA 946021003527680
  6. Jean-Paul Martinet, DCOakland, CA 946021144350042
  7. Joie Mazor, DCOakland, CA 946021912478587
  8. Carrie Ousley, D.C.Oakland, CA 946021851486971

Common questions

What is Samuel Monroe Graves, D.C.'s NPI number?

Samuel Monroe Graves, D.C.'s National Provider Identifier (NPI) is 1457421851, issued on Nov 9, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Samuel Monroe Graves, D.C. located?

The NPPES record lists a practice address at 2647 International Blvd Ste 301, Oakland, CA, 94601. Phone: (510) 532-9884. Providers update this record themselves, so call before visiting.

How can I verify Samuel Monroe Graves, D.C.'s license?

NPPES lists California license number DC25874, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.