Duc Hong Phan, M.D
Internal Medicine Physician · Houston, TX
Duc Hong Phan, M.D is an internal medicine physician with a practice address in Houston, Texas, and NPI 1083946693, issued on Feb 6, 2010. Check the license (Texas P2340, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Duc Hong Phan
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- P2340 TX
A111050 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10603 Bellaire Blvd, Houston, TX 77072
- Phone
- (832) 328-1437
- Enumerated
- Feb 6, 2010
- Record last updated
- Dec 6, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (832) 328-1443
- Medicare enrollment
- Enrolled (PECOS I20120424000506); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 10603 Bellaire Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vy NguyenFamily Nurse Practitioner1851925291
Verify Duc Hong Phan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P2340Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15.5 times the Medicare Part D claims of the average internal medicine physician in 2024
49,326 Medicare Part D claims for 2,276 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 686 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,869 claims
- Losartan Potassium1,396 claims
- Rosuvastatin Calcium1,383 claims
- Metformin Hcl1,269 claims
- Vascepa1,172 claims
- Fluticasone Propionate1,017 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,123.65
205 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
Duc Hong Phan among 9,175 internal medicine physician records in Texas
Duc Hong Phan, M.D 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 2010, is newer than 58% of them.
- NPI issued2010 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2008 · median 2004 among the 6,088 with a school on file
- Record last updated2013 · 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).
1,488 internal medicine physician records list a practice address in Houston
They are 1,488 of the 61,221 NPPES records with a practice address in Houston, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Houston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Hung Dang, M.D.Houston, TX 770721568403889
- Jessie Feng, M.DHouston, TX 770721821290727
- Albert Heo, MDHouston, TX 770721609373406
- Carlos Herrera, MDHouston, TX 770721003858143
- Tram Ho, MDHouston, TX 770721649350901
- Huyen Nguyen, MDHouston, TX 770721962583906
- Hoang-Anh Phan, D.OHouston, TX 770721407020035
- Cuong Trinh, MDHouston, TX 770721871537837
Common questions
What is Duc Hong Phan, M.D's NPI number?
Duc Hong Phan, M.D's National Provider Identifier (NPI) is 1083946693, issued on Feb 6, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Duc Hong Phan, M.D located?
The NPPES record lists a practice address at 10603 Bellaire Blvd, Houston, TX, 77072. Phone: (832) 328-1437. Providers update this record themselves, so call before visiting.
How can I verify Duc Hong Phan, M.D's license?
NPPES lists Texas license number P2340, 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 Duc Hong Phan, M.D prescribe under Medicare Part D?
In 2024, Duc Hong Phan, M.D had 49,326 Medicare Part D claims for 2,276 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Duc Hong Phan, M.D's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.