Zaid Ali Siddiqui, M.D.
Radiation Oncology Physician · Houston, TX
Zaid Ali Siddiqui, M.D. is a radiation oncology physician with a practice address in Houston, Texas, and NPI 1285014035, issued on Jun 8, 2015. Check the license (Texas U4016, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Zaid Ali Siddiqui
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- U4016 TX
4301107668 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2525A Holly Hall St, Houston, TX 77054
- Phone
- (713) 566-3757
- Enumerated
- Jun 8, 2015
- Record last updated
- Aug 17, 2023
- Medicare enrollment
- Enrolled (PECOS I20231002002506); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 449 in Texas → Look up another NPI →
Also registered at 2525A Holly Hall St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Berkley Anderson, PA-CMedical Physician Assistant1396378238
- Tara Anderson, FNP-CFamily Nurse Practitioner1639883853
- Lauren Bailey, PHARMDOncology Pharmacist1083269716
- Sita Bushan, MDHematology & Oncology Physician1841635620
- Larry Carpenter, M.D.Radiation Oncology Physician1215929518
- Ahmed ElkhananyHematology & Oncology Physician1245572510
Verify Zaid Ali Siddiqui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U4016Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average radiation oncology physician in 2024
48 Medicare Part D claims for 33 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Most prescribed
- Dexamethasone16 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): 91.3 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: $38.13
2 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 3,275 providers of this specialty with any payment received $1,897.85 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.
Bills Medicare through one group practice
- Baylor College OF MedicineHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zaid Ali Siddiqui among 449 radiation oncology physician records in Texas
Zaid Ali Siddiqui, M.D. is one of 449 radiation oncology physician records with a practice address in Texas. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 79% of them.
- NPI issued2015 · 79% of these records are older, 16% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2015 · median 2004 among the 348 with a school on file
- Record last updated2023 · 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 2085R0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Texas
There are 449 radiation oncology physician records in Texas.
All 449 in Texas → Every provider in Houston → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Larry Carpenter, M.D.Houston, TX 770541215929518
- Scott Dahlbeck, M.D.Houston, TX 770541033115217
- Rupesh Dotel, PHDHouston, TX 770541144030263
- Daniel Gomez, M.D.Houston, TX 770541790944023
- Abdallah Mohamed, MD, MSC, PHDHouston, TX 770541558075523
- Piyush Pathak, MD, MPHHouston, TX 770541053832931
- Shelly Sharma, M.B.B.S.Houston, TX 770541326495318
- Nipun Verma, MD, PHDHouston, TX 770541255891305
Common questions
What is Zaid Ali Siddiqui, M.D.'s NPI number?
Zaid Ali Siddiqui, M.D.'s National Provider Identifier (NPI) is 1285014035, issued on Jun 8, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Zaid Ali Siddiqui, M.D. located?
The NPPES record lists a practice address at 2525A Holly Hall St, Houston, TX, 77054. Phone: (713) 566-3757. Providers update this record themselves, so call before visiting.
How can I verify Zaid Ali Siddiqui, M.D.'s license?
NPPES lists Texas license number U4016, 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 Zaid Ali Siddiqui, M.D. prescribe under Medicare Part D?
In 2024, Zaid Ali Siddiqui, M.D. had 48 Medicare Part D claims for 33 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Zaid Ali Siddiqui, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.3 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.