NPPES file of Aug 9, 2026

Michael Sansait, D.O.

Internal Medicine Physician · Berkeley, CA

Michael Sansait, D.O. is an internal medicine physician with a practice address in Berkeley, California, and NPI 1023544509, issued on May 3, 2017. Check the license (California 20136, 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
1023544509
Name
Michael Sansait
Credential
D.O.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
20136 CA
Self-reported in NPPES; status is on the state search
Practice location
2450 Ashby Ave, Berkeley, CA 94705
Phone
(510) 204-4444
Enumerated
May 3, 2017
Record last updated
Nov 24, 2025
Fax
(817) 598-4799
Medicare enrollment
Enrolled (PECOS I20221031000453); accepts Medicare assignment
Medical or professional school
Alabama College Of Osteopathic Medicine, 2017
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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8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →

Also registered at 2450 Ashby Ave

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

  1. Henry Abrons, M.D.Critical Care Medicine (Internal Medicine) Physician1821001470
  2. Bobbi AllisonLactation Consultant (Registered Nurse)1952033888
  3. Madison Andersen, RN, BSNRegistered Nurse1518814763
  4. Neel Arant, CNMAdvanced Practice Midwife1528088283
  5. Marina Atala, M.D.Hospitalist Physician1992722359
  6. Richard Bails, M.D.Cardiovascular Disease Physician1336163450

Verify Michael Sansait in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20136    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. Inpatient Specialists OF California PCBerkeley, CA

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

Michael Sansait among 17,696 internal medicine physician records in California

Michael Sansait, D.O. 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. Its NPI, issued in 2017, is newer than 81% of them.

  • NPI issued2017 · 81% of these records are older, 16% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2017 · median 2004 among the 11,065 with a school on file
  • Record last updated2025 · 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).

83 internal medicine physician records list a practice address in Berkeley

They are 83 of the 4,898 NPPES records with a practice address in Berkeley, and 17,696 internal medicine physician records in California.

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

The 8 internal medicine physician records with the nearest ZIP codes

  1. Denise Davis, M.D.Berkeley, CA 947051851311245
  2. Deborah Demott, M.D.Berkeley, CA 947051124040084
  3. Kathryn Drinkard, MDBerkeley, CA 947051487740437
  4. Nicola Hanchock, M.D.Berkeley, CA 947051518074830
  5. Jonathan Hollander, MDBerkeley, CA 947051457463440
  6. Carolyn Klebanoff, MDBerkeley, CA 947051093892846
  7. Elizabeth Mahler, M.D.Berkeley, CA 947051972611192
  8. David Morris, MDBerkeley, CA 947051942283015

Common questions

What is Michael Sansait, D.O.'s NPI number?

Michael Sansait, D.O.'s National Provider Identifier (NPI) is 1023544509, issued on May 3, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Michael Sansait, D.O. located?

The NPPES record lists a practice address at 2450 Ashby Ave, Berkeley, CA, 94705. Phone: (510) 204-4444. Providers update this record themselves, so call before visiting.

How can I verify Michael Sansait, D.O.'s license?

NPPES lists California license number 20136, 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.