NPPES file of Aug 9, 2026

Michele Thomas Sibley, M.D.

Diagnostic Radiology Physician · Sacramento, CA

Michele Thomas Sibley, M.D. is a diagnostic radiology physician with a practice address in Sacramento, California, and NPI 1225113855, issued on Oct 25, 2006. Check the license (California G73576, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225113855
Name
Michele Thomas Sibley
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
G73576 CA
41932 CO
Self-reported in NPPES; status is on the state search
Practice location
2800 L St, Sacramento, CA 95816
Phone
(916) 733-4401
Enumerated
Oct 25, 2006
Record last updated
Jul 30, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(916) 733-8660
Medicaid ID
74976036 CO
Medicare enrollment
Enrolled (PECOS I20040830000217); accepts Medicare assignment
Medical or professional school
Wayne State University School Of Medicine, 1990
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2800 L St

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

  1. Richard Atkinson, MDNeurology Physician1154344992
  2. William Au, M.D.Neurology Physician1457375321
  3. Richard Axelrod, M.D.Cardiovascular Disease Physician1437147923
  4. Sarah Chan, M.D.Diagnostic Radiology Physician1437353125
  5. Samuel Ciricillo, M.D.Neurological Surgery Physician1841305554
  6. Richard Ericson, MDCardiovascular Disease Physician1649314055

Verify Michele Thomas Sibley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G73576
    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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Bills Medicare through one group practice

  1. Sutter Valley Medical FoundationRoseville, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michele Thomas Sibley among 4,500 diagnostic radiology physician records in California

Michele Thomas Sibley, M.D. is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% 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 7% of them.

  • NPI issued2006 · 7% of these records are older, 52% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1990 · median 2004 among the 3,130 with a school on file
  • Record last updated2015 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in California

There are 4,500 diagnostic radiology physician records in California.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. George Bolton, M.D.Sacramento, CA 958161568469708
  2. Nicole Carbo, M.D.Sacramento, CA 958161902803059
  3. Christopher Chong, M.D.Sacramento, CA 958161851397772
  4. Paul Dong, M.D.Sacramento, CA 958161447257589
  5. Daniel Ichel, M.D.Sacramento, CA 958161386648061
  6. Joon Hak Lee, M.D.Sacramento, CA 958161215933874
  7. Robert Lincoln, M.D.Sacramento, CA 958161457357170
  8. Don Loomer, M.D.Sacramento, CA 958161124024062

Common questions

What is Michele Thomas Sibley, M.D.'s NPI number?

Michele Thomas Sibley, M.D.'s National Provider Identifier (NPI) is 1225113855, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michele Thomas Sibley, M.D. located?

The NPPES record lists a practice address at 2800 L St, Sacramento, CA, 95816. Phone: (916) 733-4401. Providers update this record themselves, so call before visiting.

How can I verify Michele Thomas Sibley, M.D.'s license?

NPPES lists California license number G73576, 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. 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.