Registry data as of Aug 27, 2026

Antoine Sayegh, M.D.

Hematology (Internal Medicine) Physician · Roseville, CA

Antoine Sayegh, M.D. is a hematology (internal medicine) physician with a practice address in Roseville, California, and NPI 1225063696, issued on Jul 12, 2006. Check the license on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1225063696
Name
Antoine Sayegh
Credential
M.D.
Primary taxonomy
Hematology (Internal Medicine) Physician 207RH0000X
Practice location
1600 Eureka RD, Roseville, CA 95661
Phone
(916) 474-2125
Enumerated
Jul 12, 2006
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 1600 Eureka RD

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

  1. Rizwana Abdullah, MDHospitalist Physician1194899401
  2. Uldis AbelePharmacist1619078706
  3. Michael AbughazalehPhysical Therapist1982113502
  4. Mohamad Adada, M.D., PHDHematology & Oncology Physician1528590734
  5. Scott Adams, MDPediatric Hematology & Oncology Physician1013067818
  6. Aleisha Anne Aguilar, NPStudent in an Organized Health Care Education/Training Program1053174953

Verify Antoine Sayegh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of CaliforniaCheck 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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

Hematology (Internal Medicine) Physician providers in California

There are 132 hematology (internal medicine) physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other hematology (internal medicine) physician records in California

  1. Haifaa Abdulhaq, MDFresno, CA1508024647
  2. John Adamson, MDSan Diego, CA1477504801
  3. Julio Alvarenga Thiebaud, M.D.Irvine, CA1457770497
  4. Idoroenyi Amanam, M.D.Duarte, CA1205257920
  5. Ian Anderson, M.D.Santa Rosa, CA1518055573
  6. Sally Arai, MDStanford, CA1881739530
  7. Shirin Attarian, M.D.Orange, CA1427310713
  8. Kavya Babu, MDSacramento, CA1922682392
  9. John Baird, MDDuarte, CA1427493998
  10. Brian Ball, M.D.Duarte, CA1356754683

Common questions

What is Antoine Sayegh, M.D.'s NPI number?

Antoine Sayegh, M.D.'s National Provider Identifier (NPI) is 1225063696, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Antoine Sayegh, M.D. located?

The NPPES record lists a practice address at 1600 Eureka RD, Roseville, CA, 95661. Phone: (916) 474-2125. Providers update this record themselves, so call before visiting.

How can I verify Antoine Sayegh, M.D.'s license?

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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.