John Ming-Kay Ma, M.D.
Family Medicine Physician · Houston, TX
John Ming-Kay Ma, M.D. is a family medicine physician with a practice address in Houston, Texas, and NPI 1912901737, issued on Jun 9, 2005. Check the license (Texas K5341, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Ming-Kay Ma
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- K5341 TX
C185605 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3300 Kirby Dr Ste 1A, Houston, TX 77098
- Phone
- (888) 663-6331
- Enumerated
- Jun 9, 2005
- Record last updated
- Jan 21, 2026
- Fax
- (415) 252-7176
- Medicaid ID
- 142480605 TX
- Medicare enrollment
- Enrolled (PECOS I20100715000208); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Verify John Ming-Kay Ma in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K5341Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
230 Medicare Part D claims for 34 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Losartan Potassium11 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.
Bills Medicare through one group practice
- Tmh Physician OrganizationHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Ming-Kay Ma among 11,119 family medicine physician records in Texas
John Ming-Kay Ma, M.D. is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1997 · median 2004 among the 7,095 with a school on file
- Record last updated2026 · 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 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,123 family medicine physician records list a practice address in Houston
They are 1,123 of the 61,221 NPPES records with a practice address in Houston, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Houston → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Shawn Burton, M.D.Houston, TX 770981720023096
- Sarah Edmonson, M.D.Houston, TX 770981568531812
- William Huang, MDHouston, TX 770981831288208
- Alicia Kowalchuk, D.O.Houston, TX 770981619046935
- Tomas Lumicao, MDHouston, TX 770981730269135
- Nicole McGinty, M.D.Houston, TX 770981225057854
- Sherri Onyiego, M.D.Houston, TX 770981750411732
- Afreen Pappa, MDHouston, TX 770981457431876
Common questions
What is John Ming-Kay Ma, M.D.'s NPI number?
John Ming-Kay Ma, M.D.'s National Provider Identifier (NPI) is 1912901737, issued on Jun 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Ming-Kay Ma, M.D. located?
The NPPES record lists a practice address at 3300 Kirby Dr Ste 1A, Houston, TX, 77098. Phone: (888) 663-6331. Providers update this record themselves, so call before visiting.
How can I verify John Ming-Kay Ma, M.D.'s license?
NPPES lists Texas license number K5341, 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 John Ming-Kay Ma, M.D. prescribe under Medicare Part D?
In 2024, John Ming-Kay Ma, M.D. had 230 Medicare Part D claims for 34 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.