Gary Edward Erwin, M.D.
Medical Oncology Physician · Houston, TX
Gary Edward Erwin, M.D. is a medical oncology physician with a practice address in Houston, Texas, and NPI 1528257383, issued on Oct 17, 2007. Check the license (Texas D7024, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gary Edward Erwin
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- D7024 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5206 FM 1960 RD W Ste 104, Houston, TX 77069
- Phone
- (281) 587-2316
- Enumerated
- Oct 17, 2007
- Record last updated
- Aug 31, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (281) 587-2615
- Medicaid ID
- 032318001 TX
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 547 in Texas → Look up another NPI →
Verify Gary Edward Erwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license D7024Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average medical oncology physician in 2024
105 Medicare Part D claims for 19 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D.
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.
Gary Edward Erwin among 547 medical oncology physician records in Texas
Gary Edward Erwin, M.D. is one of 547 medical 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 2007, is newer than 55% of them.
- NPI issued2007 · 55% of these records are older, 34% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 76% of these records are
- Record last updated2010 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Texas
There are 547 medical oncology physician records in Texas.
All 547 in Texas → Every provider in Houston → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Fadi Abu-Shahin, MDHouston, TX 770701215123971
- Haris Baig, D.O.Houston, TX 770701699919456
- Anna Belcheva, M. D.Houston, TX 770701518928514
- Henna Malik, M.D.Houston, TX 770701003099813
- Robert Furse, M.D.Houston, TX 770741356383590
- Natasha Hirani, DO, MPHHouston, TX 770581659715357
- Amir Salam, M.D.Houston, TX 770581346569316
- Robert Weaver, M.D.Houston, TX 770551720395064
Common questions
What is Gary Edward Erwin, M.D.'s NPI number?
Gary Edward Erwin, M.D.'s National Provider Identifier (NPI) is 1528257383, issued on Oct 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gary Edward Erwin, M.D. located?
The NPPES record lists a practice address at 5206 FM 1960 RD W Ste 104, Houston, TX, 77069. Phone: (281) 587-2316. Providers update this record themselves, so call before visiting.
How can I verify Gary Edward Erwin, M.D.'s license?
NPPES lists Texas license number D7024, 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 Gary Edward Erwin, M.D. prescribe under Medicare Part D?
In 2024, Gary Edward Erwin, M.D. had 105 Medicare Part D claims for 19 beneficiaries; the average among medical oncology physician prescribers was 703. 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.