NPPES file of Aug 9, 2026

Thomas P. Prindiville, M.D.

Gastroenterology Physician · Sacramento, CA

Thomas P. Prindiville, M.D. is a gastroenterology physician with a practice address in Sacramento, California, and NPI 1104879923, issued on May 19, 2006. Check the license (California C40251, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104879923
Name
Thomas P. Prindiville
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
C40251 CA
Self-reported in NPPES; status is on the state search
Practice location
4150 V Street, Ste 3500, Sacramento, CA 95817
Phone
(916) 734-7224
Enumerated
May 19, 2006
Record last updated
Nov 22, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20081203000632); accepts Medicare assignment
Medical or professional school
University Of Arkansas College Of Medicine, 1970
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 Street, Ste 3500

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

  1. Mark ZernSpecialist1275510687

Verify Thomas P. Prindiville in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C40251
    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

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Industry payments in 2024: $17.48

1 payment: food and beverage; the largest payer was Celgene Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thomas Prindiville$17.48
  2. Specialty average$5,015.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital affiliation

  1. Marshall Medical CenterPlacerville, CA · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Thomas P. Prindiville among 2,140 gastroenterology physician records in California

Thomas P. Prindiville, M.D. is one of 2,140 gastroenterology physician records with a practice address in California. 83% 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, 48% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated1970 · median 2002 among the 1,538 with a school on file
  • Record last updated2011 · 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 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in California

There are 2,140 gastroenterology physician records in California.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Amar Al-Juburi, M.D.Sacramento, CA 958171821041229
  2. Christopher Aoki, M.D.Sacramento, CA 958171164460499
  3. Christopher Bowlus, M.D.Sacramento, CA 958171942252085
  4. Juan Garcia, M.D.Sacramento, CA 958171407809288
  5. Michael Lawson, MDSacramento, CA 958171245318922
  6. Joseph Leung, M.D.Sacramento, CA 958171861475287
  7. Valentina Medici, M.D.Sacramento, CA 958171902858541
  8. Mary Pauly, MDSacramento, CA 958171225116999

Common questions

What is Thomas P. Prindiville, M.D.'s NPI number?

Thomas P. Prindiville, M.D.'s National Provider Identifier (NPI) is 1104879923, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thomas P. Prindiville, M.D. located?

The NPPES record lists a practice address at 4150 V Street, Ste 3500, Sacramento, CA, 95817. Phone: (916) 734-7224. Providers update this record themselves, so call before visiting.

How can I verify Thomas P. Prindiville, M.D.'s license?

NPPES lists California license number C40251, 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.