NPPES file of Aug 9, 2026

H William Bonekat, DO

Sleep Medicine (Internal Medicine) Physician · Sacramento, CA

H William Bonekat, DO is a sleep medicine (internal medicine) physician with a practice address in Sacramento, California, and NPI 1992780787, issued on Dec 14, 2005. Check the license (California A55660, 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
1992780787
Name
H William Bonekat
Credential
DO
Primary taxonomy
Sleep Medicine (Internal Medicine) Physician 207RS0012X
License numbers
A55660 CA
020A55660 CA
Self-reported in NPPES; status is on the state search
Practice location
4150 V St, Sacramento, CA 95817
Phone
(916) 734-3564
Enumerated
Dec 14, 2005
Record last updated
Nov 7, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(916) 734-7924
Medicaid ID
AX55660 CA
Medicare enrollment
Enrolled (PECOS I20080808000414); accepts Medicare assignment
Medical or professional school
Philadelphia College Of Osteopathic Medicine, 1974
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 4150 V St

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

  1. Lia Angela Africa, M.D.Internal Medicine Physician1164849360
  2. Jillian Ahrens, M.D.Internal Medicine Physician1225307457
  3. Amar Al-Juburi, M.D.Gastroenterology Physician1821041229
  4. Waqar Ali, M.D.Internal Medicine Physician1891112090
  5. Amir Amini, M.D.Anesthesiology Physician1164699302
  6. Shubha Ananthakrishnan, MDNephrology Physician1275633869

Verify H William Bonekat in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A55660    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. Regents OF The Univ OF CASacramento, CA

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

Sleep Medicine (Internal Medicine) Physician providers in California

There are 129 sleep medicine (internal medicine) physician records in California.

All 129 in California → Every provider in Sacramento →

Other sleep medicine (internal medicine) physician records in California

  1. Charlie Abraham, MDFresno, CA1588841043
  2. Jennifer Acostamadiedo, MDSanta Cruz, CA1417479288
  3. Joyce Adesina, M.D.Los Angeles, CA1922368745
  4. Kathreen Al RamoFresno, CA1396208443
  5. Kyle Almodovar, D.O.Fresno, CA1326433350
  6. Robert Ang, MDSunnyvale, CA1225219025
  7. Ruchi Bansal, M.D.Bakersfield, CA1134425754
  8. Robert Bercovitch, MDSan Diego, CA1184819237
  9. Aditya Bhargava, M.D.Dublin, CA1114938032
  10. Christine Brennan, MDRedwood City, CA1629657473

Common questions

What is H William Bonekat, DO's NPI number?

H William Bonekat, DO's National Provider Identifier (NPI) is 1992780787, issued on Dec 14, 2005. An NPI identifies a provider in billing; it is not a license.

Where is H William Bonekat, DO located?

The NPPES record lists a practice address at 4150 V St, Sacramento, CA, 95817. Phone: (916) 734-3564. Providers update this record themselves, so call before visiting.

How can I verify H William Bonekat, DO's license?

NPPES lists California license number A55660, 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.

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.