Hong Catherine Trinh, MD
General Practice Physician · Port Arthur, TX
Hong Catherine Trinh, MD is a general practice physician with a practice address in Port Arthur, Texas, and NPI 1790785715, issued on Aug 1, 2005. Check the license (Texas G9544, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Hong Catherine Trinh
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- G9544 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3615 Professional Dr, Port Arthur, TX 77642
- Phone
- (409) 983-2000
- Enumerated
- Aug 1, 2005
- Record last updated
- Oct 18, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (409) 983-1827
- Medicaid ID
- 120669005 TX
- Entity
- Type 1 · individual
Verify Hong Catherine Trinh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license G9544Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average general practice physician in 2024
175 Medicare Part D claims for 69 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium16 claims
- Metformin Hcl12 claims
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.
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Common questions
What is Hong Catherine Trinh, MD's NPI number?
Hong Catherine Trinh, MD's National Provider Identifier (NPI) is 1790785715, issued on Aug 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Hong Catherine Trinh, MD located?
The NPPES record lists a practice address at 3615 Professional Dr, Port Arthur, TX, 77642. Phone: (409) 983-2000. Providers update this record themselves, so call before visiting.
How can I verify Hong Catherine Trinh, MD's license?
NPPES lists Texas license number G9544, 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 Hong Catherine Trinh, MD prescribe under Medicare Part D?
In 2024, Hong Catherine Trinh, MD had 175 Medicare Part D claims for 69 beneficiaries; the average among general practice physician prescribers was 3,030. Part D covers Medicare prescriptions only.
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.