Jack Phan, M.D., PH.D.
Therapeutic Radiology Physician · Houston, TX
Jack Phan, M.D., PH.D. is a therapeutic radiology physician with a practice address in Houston, Texas, and NPI 1205150893, issued on Mar 25, 2010. Check the license (Texas N1835, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jack Phan
- Credential
- M.D., PH.D.
- Primary taxonomy
- Therapeutic Radiology Physician 2085R0203X
- License number
- N1835 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1515 Holcombe Blvd, Houston, TX 77030
- Phone
- (713) 792-6161
- Enumerated
- Mar 25, 2010
- Record last updated
- Oct 3, 2024
- Medicare enrollment
- Enrolled (PECOS I20110910002930); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest therapeutic radiology physician records → All 23 in Texas → Look up another NPI →
Also registered at 1515 Holcombe Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hussein Abbas, MD, PHDInternal Medicine Physician1609220532
- James Abbruzzese, M.D.Medical Oncology Physician1134233224
- Karim Abdeldaem, MDEmergency Medicine Physician1558056200
Verify Jack Phan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N1835Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average therapeutic radiology physician in 2024
28 Medicare Part D claims for 13 beneficiaries, against an average of 161 among the 108 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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 practice group's MIPS final score for 2023 (Medicare payment program): 81.4 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Physicians Referral ServiceConroe, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jack Phan among 23 therapeutic radiology physician records in Texas
Jack Phan, M.D., PH.D. is one of 23 therapeutic radiology physician records with a practice address in Texas. 39% 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 87% of them.
- NPI issued2010 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 39% of these records are
- In the CMS Doctors and Clinicians fileYes · 30% of these records are
- Record last updated2024 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0203X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Therapeutic Radiology Physician providers in Texas
There are 23 therapeutic radiology physician records in Texas.
All 23 in Texas → Every provider in Houston → Therapeutic Radiology Physician nationwide →
The 8 therapeutic radiology physician records with the nearest ZIP codes
- Patricia Eifel, M.D.Houston, TX 770301548361603
- Deborah Kuban, M.D.Houston, TX 770301376648188
- William Morrison, M.D.Houston, TX 770301396836920
- Julianne Pollard, PHDHouston, TX 770301326345190
- Mark Brodie, MDHouston, TX 770181700857679
- Arthur Hamberger, M.D.Houston, TX 770081073513586
- Charles Clayton, M.D.Houston, TX 770551710082920
- Sung-Yen Lin, PHD, DABRHouston, TX 770051922645399
Common questions
What is Jack Phan, M.D., PH.D.'s NPI number?
Jack Phan, M.D., PH.D.'s National Provider Identifier (NPI) is 1205150893, issued on Mar 25, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jack Phan, M.D., PH.D. located?
The NPPES record lists a practice address at 1515 Holcombe Blvd, Houston, TX, 77030. Phone: (713) 792-6161. Providers update this record themselves, so call before visiting.
How can I verify Jack Phan, M.D., PH.D.'s license?
NPPES lists Texas license number N1835, 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 Jack Phan, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Jack Phan, M.D., PH.D. had 28 Medicare Part D claims for 13 beneficiaries; the average among therapeutic radiology physician prescribers was 161. Part D covers Medicare prescriptions only.
What is Jack Phan, M.D., PH.D.'s MIPS final score?
The 2023 MIPS final score is 81.4 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.