Gregory C. Gardner, M.D.
Pediatric Radiology Physician · Houston, TX
Gregory C. Gardner, M.D. is a pediatric radiology physician with a practice address in Houston, Texas, and NPI 1699936328, issued on Jun 25, 2008. Check the license (Texas Q5188, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gregory C. Gardner
- Credential
- M.D.
- Primary taxonomy
- Pediatric Radiology Physician 2085P0229X
- License number
- Q5188 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6701 Fannin St, Houston, TX 77030
- Phone
- (832) 824-7237
- Enumerated
- Jun 25, 2008
- Record last updated
- Mar 8, 2023
- Fax
- (832) 825-0160
- Medicare enrollment
- Enrolled (PECOS I20150820010579); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatric radiology physician records → All 60 in Texas → Look up another NPI →
Also registered at 6701 Fannin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Abelt, CPNPNurse Practitioner1780764043
- Farida Abid, MDPediatrics Physician1629007588
- Hani Abou Hatab, M.DPediatric Infectious Diseases Physician1922450782
- Amy Acosta, PHDPsychologist1265720700
- Ansley Adams, NNPNurse Practitioner1144015157
- Diana Adeleke, LCSWClinical Social Worker1720621683
Verify Gregory C. Gardner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q5188Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $50.18
2 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 179 providers of this specialty with any payment received $982.67 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
- Texas Childrens Physician GroupHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory C. Gardner among 60 pediatric radiology physician records in Texas
Gregory C. Gardner, M.D. is one of 60 pediatric radiology physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 55% of them.
- NPI issued2008 · 55% of these records are older, 32% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2008 · median 2000 among the 49 with a school on file
- Record last updated2023 · 27% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085P0229X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Radiology Physician providers in Texas
There are 60 pediatric radiology physician records in Texas.
All 60 in Texas → Every provider in Houston → Pediatric Radiology Physician nationwide →
The 8 pediatric radiology physician records with the nearest ZIP codes
- James Crowe, M.D.Houston, TX 770301902849508
- Susan Greenfield, DOHouston, TX 770301710097167
- Katrina Hughes, MDHouston, TX 770301932303500
- Thierry Huisman, MDHouston, TX 770301881880334
- Siddharth Jadhav, M.D.Houston, TX 770301275728768
- Pamela Ketwaroo, M.D.Houston, TX 770301922234434
- Nadia Mahmood, M.DHouston, TX 770301508049610
- Prakash Masand, MDHouston, TX 770301821258203
Common questions
What is Gregory C. Gardner, M.D.'s NPI number?
Gregory C. Gardner, M.D.'s National Provider Identifier (NPI) is 1699936328, issued on Jun 25, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Gregory C. Gardner, M.D. located?
The NPPES record lists a practice address at 6701 Fannin St, Houston, TX, 77030. Phone: (832) 824-7237. Providers update this record themselves, so call before visiting.
How can I verify Gregory C. Gardner, M.D.'s license?
NPPES lists Texas license number Q5188, 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.
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.