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John Ma is one of 973 family medicine physicians practicing in Houston, Texas .
John Ma practices with TMH Physician Organization.
Registry record (NPPES)
NPI
1912901737
Type
Type 1 · Individual
Primary taxonomy
Family Medicine · 207Q00000X
Address on file
3300 Kirby Dr Ste 1A Houston, TX 77098-1879 (888) 663-6331
Enumerated
Jun 9, 2005
Record last updated
Jan 21, 2026
License states listed
CA, TX
Medicare (CMS)
Enrollment
Medicare-enrolled in CA, TXFamily Practice
Revalidation due
No date set by CMS
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Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history
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Practice locations
3300 Kirby Dr Suite 1A
Houston , TX 77098
(888) 663-6331
More family medicine physicians in Houston
Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.
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