NPPES file of Aug 9, 2026

Charles C. Trinh, M.D.

Diagnostic Radiology Physician · Houston, TX

Charles C. Trinh, M.D. is a diagnostic radiology physician with a practice address in Houston, Texas, and NPI 1811988892, issued on Oct 31, 2005. Check the license (Texas J8806, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811988892
Name
Charles C. Trinh
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
J8806 TX
Self-reported in NPPES; status is on the state search
Practice location
Baylor College OF Medicine, Houston, TX 77030
Phone
(713) 798-4417
Enumerated
Oct 31, 2005
Record last updated
Jun 27, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(713) 798-8050
Medicaid IDs
104521304 TX
104521302 TX
Medicare enrollment
Enrolled (PECOS I20050811001022); accepts Medicare assignment
Medical or professional school
University Of West Tennessee College Of Medicine And Surgery, 1994
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 Baylor College OF Medicine

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

  1. Roberto Cediel Pagan, MDStudent in an Organized Health Care Education/Training Program1568037679
  2. Gina Kayal, MDStudent in an Organized Health Care Education/Training Program1881320091

Verify Charles C. Trinh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J8806
    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 Texas license search

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57% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024

22 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.

  1. Charles Trinh22
  2. Specialty average51

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 83.1 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score80.2
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $735.93

12 payments; by number, the most common kind was food and beverage; the largest payer was Sirtex Medical Inc. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Charles Trinh$735.93
  2. Specialty average$2,488.38

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

Bills Medicare through one group practice

  1. Singleton Associates PAThe Woodlands, TX

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

Charles C. Trinh among 3,124 diagnostic radiology physician records in Texas

Charles C. Trinh, M.D. is one of 3,124 diagnostic radiology physician records with a practice address in Texas. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 85% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated1994 · median 2003 among the 2,277 with a school on file
  • Record last updated2013 · 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 2085R0202X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

823 diagnostic radiology physician records list a practice address in Houston

They are 823 of the 61,221 NPPES records with a practice address in Houston, and 3,124 diagnostic radiology physician records in Texas.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Carmen Bonmati, M.D.Houston, TX 770301629069513
  2. Hannah Chung, M.D.Houston, TX 770301780683508
  3. Monali Gupta, MDHouston, TX 770301033108089
  4. Monica Huang, M.D.Houston, TX 770301366433484
  5. Reena Jha, M.D.Houston, TX 770301548269988
  6. Anne Kushwaha, M.D.Houston, TX 770301134121742
  7. Thomas Lu, MDHouston, TX 770301669469730
  8. Sagar Naik, M.D.Houston, TX 770301972593127

Common questions

What is Charles C. Trinh, M.D.'s NPI number?

Charles C. Trinh, M.D.'s National Provider Identifier (NPI) is 1811988892, issued on Oct 31, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Charles C. Trinh, M.D. located?

The NPPES record lists a practice address at Baylor College OF Medicine, Houston, TX, 77030. Phone: (713) 798-4417. Providers update this record themselves, so call before visiting.

How can I verify Charles C. Trinh, M.D.'s license?

NPPES lists Texas license number J8806, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Charles C. Trinh, M.D. prescribe under Medicare Part D?

In 2024, Charles C. Trinh, M.D. had 22 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. Part D covers Medicare prescriptions only.

What is Charles C. Trinh, M.D.'s MIPS final score?

The 2023 MIPS final score is 83.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.