Mariel J. Medina, MD
Pediatrics Physician · Houston, TX
Mariel J. Medina, MD is a pediatrics physician with a practice address in Houston, Texas, and NPI 1821298332, issued on Jul 23, 2007. Check the license (Texas N4582, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mariel J. Medina
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License numbers
- N4582 TX
26378R PR
Self-reported in NPPES; status is on the state search - Practice location
- 6441 High Star Dr, Houston, TX 77074
- Phone
- (713) 779-6400
- Enumerated
- Jul 23, 2007
- Record last updated
- May 13, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (713) 523-4897
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 5,641 in Texas → Look up another NPI →
Also registered at 6441 High Star Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn Abraham, MDFamily Medicine Physician1215421128
- Irene Aga, M.D.Obstetrics & Gynecology Physician1649450776
- Jessica Brown Obiora, MDPediatrics Physician1609121151
- Sophia Burns, MDObstetrics & Gynecology Physician1831253277
- Melony Candler, LPCProfessional Counselor1780230326
- Crystal Cartwright, NP-CAdult Health Nurse Practitioner1134202864
Verify Mariel J. Medina in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N4582Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average pediatrics physician in 2024
15 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Losartan-Hydrochlorothiazide12 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: $139.65
2 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 21,580 providers of this specialty with any payment received $842.05 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.
Mariel J. Medina among 5,641 pediatrics physician records in Texas
Mariel J. Medina, MD is one of 5,641 pediatrics physician records with a practice address in Texas. 47% 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 · 47% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2011 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,038 pediatrics physician records list a practice address in Houston
They are 1,038 of the 61,221 NPPES records with a practice address in Houston, and 5,641 pediatrics physician records in Texas.
All 5,641 in Texas → Every provider in Houston → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Olutomisin Adesina, MDHouston, TX 770741831185909
- Danuta Blicharski, MDHouston, TX 770741720026131
- David Cotlar, M.D.Houston, TX 770741285612929
- Ioana Dragoi, MDHouston, TX 770741235122235
- Margaret Goetz, MDHouston, TX 770741750340956
- Rubina Khan, M.D.Houston, TX 770741558328708
- Rukmini Kumar, M.D.Houston, TX 770741891722492
- Azhar Latif, MDHouston, TX 770741598720658
Common questions
What is Mariel J. Medina, MD's NPI number?
Mariel J. Medina, MD's National Provider Identifier (NPI) is 1821298332, issued on Jul 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mariel J. Medina, MD located?
The NPPES record lists a practice address at 6441 High Star Dr, Houston, TX, 77074. Phone: (713) 779-6400. Providers update this record themselves, so call before visiting.
How can I verify Mariel J. Medina, MD's license?
NPPES lists Texas license number N4582, 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 Mariel J. Medina, MD prescribe under Medicare Part D?
In 2024, Mariel J. Medina, MD had 15 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.