Registry data as of Aug 27, 2026

T Benson, M.D.

Anesthesiology Physician · Greenbrae, CA

T Benson, M.D. is an anesthesiology physician with a practice address in Greenbrae, California, and NPI 1720016637, issued on Jun 29, 2006. Check the license (California C28884, as entered in NPPES) 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
1720016637
Name
T Benson
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
C28884 CA
Self-reported in NPPES; status is on the state search
Practice location
250 Bon Air RD, Greenbrae, CA 94904
Phone
(415) 454-2218
Enumerated
Jun 29, 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 250 Bon Air RD

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

  1. Lisa Abrahams, MFTMarriage & Family Therapist1184738445
  2. Jory Adam, PA-CSurgical Physician Assistant1922269521
  3. Samuel Adams, MDInternal Medicine Physician1497785034
  4. Barbara Addleman, RNRegistered Nurse1053551267
  5. Linda Alexander, RNPsychiatric/Mental Health Registered Nurse1205589405
  6. Maxwell AlikinneyCounselor1538668728

Verify T Benson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C28884
    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.

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

44 anesthesiology physician records list a Greenbrae practice address

They are 44 of the 727 NPPES records with a Greenbrae practice address, and 7,276 anesthesiology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other anesthesiology physician records in California

  1. Alison A'Court, MDSan Diego, CA1912218199
  2. Peter Abaci, MDLos Gatos, CA1447200761
  3. Elma Abad-Pelsang, MDDel Mar, CA1689611923
  4. Rolando Abada, M.D.San Diego, CA1952319071
  5. Maher Abadir, MDTurlock, CA1669491718
  6. Jerry Abajian, M.D.Napa, CA1851336218
  7. Carolyn AbbasiLoma Linda, CA1811287311
  8. Christine Abboud, D.O.Walnut Creek, CA1174901508
  9. Steven Abboud, MDPalo Alto, CA1619364908
  10. Therese Abboud, M.D.Coronado, CA1003112913

Common questions

What is T Benson, M.D.'s NPI number?

T Benson, M.D.'s National Provider Identifier (NPI) is 1720016637, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is T Benson, M.D. located?

The NPPES record lists a practice address at 250 Bon Air RD, Greenbrae, CA, 94904. Phone: (415) 454-2218. Providers update this record themselves, so call before visiting.

How can I verify T Benson, M.D.'s license?

NPPES lists California license number C28884, 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), 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.