NPPES file of Aug 9, 2026

Jun Zhang, MD

Hematology & Oncology Physician · Houston, TX

Jun Zhang, MD is a hematology & oncology physician with a practice address in Houston, Texas, and NPI 1184822280, issued on Jul 10, 2007. Check the license (Texas P1951, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1184822280
Name
Jun Zhang
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License numbers
P1951 TX
2008-01215 NC
Self-reported in NPPES; status is on the state search
Practice location
6445 Main Street, Houston, TX 77030
Phone
(713) 441-9948
Enumerated
Jul 10, 2007
Record last updated
Oct 4, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicaid ID
298189607 TX
Medicare enrollment
Enrolled (PECOS I20120620000678); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 6445 Main Street

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tamneet Basra, MDTransplant Hepatology Physician1467806778
  2. Siddhartha Ganguly, M.D.Hematology (Internal Medicine) Physician1689767261
  3. Sudha Kodali, MBBSInternal Medicine Physician1154512333
  4. Robert McFadden, M.D.Gastroenterology Physician1356379150
  5. Constance Mobley, M.D., PHDTransplant Surgery Physician1932228848
  6. Polly Niravath, MDInternal Medicine Physician1710123088

Verify Jun Zhang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license P1951
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

22% more Medicare Part D claims than the average hematology & oncology physician in 2024

1,066 Medicare Part D claims for 152 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims. 35 claims were for opioids.

  1. Jun Zhang1,066
  2. Specialty average877

Most prescribed

  1. Levothyroxine Sodium112 claims
  2. Cabometyx70 claims
  3. Ondansetron Hcl66 claims
  4. Ondansetron Odt55 claims
  5. Prochlorperazine Maleate50 claims
  6. Tagrisso50 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.

Industry payments in 2024: $4,833.57

19 payments; by number, the most common kind was food and beverage; the largest payer was Daiichi Sankyo Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jun Zhang$4,833.57
  2. Specialty average$7,481.41

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Houston Methodist Specialty PhysiciansHouston, TX
  2. Tmh Physician Associates PLLCSugar Land, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jun Zhang among 922 hematology & oncology physician records in Texas

Jun Zhang, MD is one of 922 hematology & oncology physician records with a practice address in Texas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.

  • NPI issued2007 · 43% of these records are older, 47% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated1992 · median 2004 among the 691 with a school on file
  • Record last updated2018 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in Texas

There are 922 hematology & oncology physician records in Texas.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Ana AparicioHouston, TX 770301720033657
  2. Ahmed Eid, M.D.Houston, TX 770301649227406
  3. Susan Escudier, M.D.Houston, TX 770301831138221
  4. Lawrence Foote, M.D.Houston, TX 770301295777456
  5. Charles Geyer, MDHouston, TX 770301891795001
  6. Linus Ho, M.D., PH.D.Houston, TX 770301376525980
  7. Kevin Hude, M.D.Houston, TX 770301114996303
  8. Charles Manner, M. D.Houston, TX 770301760443782

Common questions

What is Jun Zhang, MD's NPI number?

Jun Zhang, MD's National Provider Identifier (NPI) is 1184822280, issued on Jul 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jun Zhang, MD located?

The NPPES record lists a practice address at 6445 Main Street, Houston, TX, 77030. Phone: (713) 441-9948. Providers update this record themselves, so call before visiting.

How can I verify Jun Zhang, MD's license?

NPPES lists Texas license number P1951, 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 Jun Zhang, MD prescribe under Medicare Part D?

In 2024, Jun Zhang, MD had 1,066 Medicare Part D claims for 152 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.