NPPES file of Aug 9, 2026

Konrad Boyd Thomas, MD

Obstetrics & Gynecology Physician · Tracy, CA

Konrad Boyd Thomas, MD is an obstetrics & gynecology physician with a practice address in Tracy, California, and NPI 1801870035, issued on Dec 1, 2005. Check the license (California G87954, 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801870035
Name
Konrad Boyd Thomas
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
G87954 CA
01052897A IN
75587 OH
MD053008L PA
Self-reported in NPPES; status is on the state search
Practice location
2185 W Grant Line RD, Tracy, CA 95377
Phone
(209) 839-3300
Enumerated
Dec 1, 2005
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(209) 839-6310
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.
Download card Updates feed

Also registered at 2185 W Grant Line RD

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

  1. Gina Adair, M.D.Family Medicine Physician1619930179
  2. Al Khan Alsua, M.D.Family Medicine Physician1790927747
  3. Cathleen Ashland, MFTMarriage & Family Therapist1730240540
  4. Stephanie Barraza, MS, ACSWClinical Social Worker1881287191
  5. Breanne BenedictPsychologist1992104715
  6. Maria Bugay, MDFamily Medicine Physician1841342649

Verify Konrad Boyd Thomas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G87954
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Konrad Boyd Thomas among 5,088 obstetrics & gynecology physician records in California

Konrad Boyd Thomas, MD is one of 5,088 obstetrics & gynecology 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 not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 95% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2007 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in California

There are 5,088 obstetrics & gynecology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. William Probst, MDTracy, CA 953771407934391
  2. Shubhangi Kesavan, M.D.Tracy, CA 953761164799656
  3. Larry Lo, MDTracy, CA 953761205850864
  4. Poonamalee Malika, MDTracy, CA 953761295780179
  5. Roopa Meda, MDTracy, CA 953761568660256
  6. Stephen Tsang, MDTracy, CA 953761568494763
  7. Brian Bigelow, MDTurlock, CA 953821033297940
  8. Roya Dehkordi, MDTurlock, CA 953821619149416

Common questions

What is Konrad Boyd Thomas, MD's NPI number?

Konrad Boyd Thomas, MD's National Provider Identifier (NPI) is 1801870035, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Konrad Boyd Thomas, MD located?

The NPPES record lists a practice address at 2185 W Grant Line RD, Tracy, CA, 95377. Phone: (209) 839-3300. Providers update this record themselves, so call before visiting.

How can I verify Konrad Boyd Thomas, MD's license?

NPPES lists California license number G87954, 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. 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.