Loc Hoang Trieu, MD
Internal Medicine Physician · Dallas, TX
Loc Hoang Trieu, MD is an internal medicine physician with a practice address in Dallas, Texas, and NPI 1720068174, issued on Jan 20, 2006. Check the license (Texas L9939, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Loc Hoang Trieu
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- L9939 TX
Self-reported in NPPES; status is on the state search - Practice location
- 12200 Park Central Dr, Dallas, TX 75251
- Phone
- (972) 701-0199
- Enumerated
- Jan 20, 2006
- Record last updated
- Jun 18, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 167756902 TX
- Medicare enrollment
- Enrolled (PECOS I20041014000975); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 12200 Park Central Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Connie Casad, M.D.Gynecology Physician1376544296
- Jeannine Cook, M.D.Pediatrics Physician1639182892
- Debasis Dasgupta, M.D.Internal Medicine Physician1811017957
- Angela George, FNP-CFamily Nurse Practitioner1841793452
- Heidi Harms, MDObstetrics & Gynecology Physician1467409342
- James Ikemba, MDInternal Medicine Physician1124055579
Verify Loc Hoang Trieu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L9939Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average internal medicine physician in 2024
9,077 Medicare Part D claims for 258 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 99 claims were for opioids.
Most prescribed
- Atorvastatin Calcium514 claims
- Mirtazapine312 claims
- Levothyroxine Sodium279 claims
- Amlodipine Besylate245 claims
- Lisinopril213 claims
- Gabapentin211 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.
The MIPS final score for 2023 (Medicare payment program): 96.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $13.58
1 payment: food and beverage; the largest payer was Exact Sciences Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Loc Hoang Trieu among 9,175 internal medicine physician records in Texas
Loc Hoang Trieu, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2000 · median 2004 among the 6,088 with a school on file
- Record last updated2015 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
956 internal medicine physician records list a practice address in Dallas
They are 956 of the 36,304 NPPES records with a practice address in Dallas, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Dallas → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Asma Ashraf, M.D.Dallas, TX 752511063439529
- Rafael Canadas-Zizzias, M.D.Dallas, TX 752511801897616
- Dipauni Doshi, M.D.Dallas, TX 752511831162874
- Laila Hirjee, M.D.Dallas, TX 752511588678437
- James Ikemba, MDDallas, TX 752511124055579
- Bill Johnson, MDDallas, TX 752511568411205
- Zulfiqar Jussa, MDDallas, TX 752511265490544
- Hadi Ladak, M.D.Dallas, TX 752511275583973
Common questions
What is Loc Hoang Trieu, MD's NPI number?
Loc Hoang Trieu, MD's National Provider Identifier (NPI) is 1720068174, issued on Jan 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Loc Hoang Trieu, MD located?
The NPPES record lists a practice address at 12200 Park Central Dr, Dallas, TX, 75251. Phone: (972) 701-0199. Providers update this record themselves, so call before visiting.
How can I verify Loc Hoang Trieu, MD's license?
NPPES lists Texas license number L9939, 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 Loc Hoang Trieu, MD prescribe under Medicare Part D?
In 2024, Loc Hoang Trieu, MD had 9,077 Medicare Part D claims for 258 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Loc Hoang Trieu, MD's MIPS final score?
The 2023 MIPS final score is 96.6 of 100. 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.