Orlando Garza Fonseca, MD
Internal Medicine Physician · Houston, TX
Orlando Garza Fonseca, MD is an internal medicine physician with a practice address in Houston, Texas, and NPI 1992926505, issued on May 1, 2007. Check the license (Texas M6133, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Orlando Garza Fonseca
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- M6133 TX
Self-reported in NPPES; status is on the state search - Practice location
- 9190 Katy Fwy, Houston, TX 77055
- Phone
- (713) 464-1919
- Enumerated
- May 1, 2007
- Record last updated
- May 29, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (713) 464-1023
- Medicare enrollment
- Enrolled (PECOS I20080506000158); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2002
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Verify Orlando Garza Fonseca in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M6133Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,955 Medicare Part D claims for 170 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 36 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium384 claims
- Ezetimibe128 claims
- Losartan Potassium113 claims
- Lisinopril110 claims
- Levothyroxine Sodium93 claims
- Amlodipine Besylate73 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: $21.75
1 payment: food and beverage; the largest payer was Amgen Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Orlando Garza Fonseca among 9,175 internal medicine physician records in Texas
Orlando Garza Fonseca, MD is one of 9,175 internal 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2002 · median 2004 among the 6,088 with a school on file
- Record last updated2012 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,488 internal medicine physician records list a practice address in Houston
They are 1,488 of the 61,221 NPPES records with a practice address in Houston, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Houston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Gregory Burzynski, MDHouston, TX 770551952592131
- Leo Criep, MDHouston, TX 770551790857357
- Kimberly Dunn, M.D., PH.DHouston, TX 770551952522963
- Quan Le, M.D.Houston, TX 770551922016997
- Shane Magee, M.D.Houston, TX 770551700175171
- Jan Merin, MDHouston, TX 770551225031321
- Joon Park, MDHouston, TX 770551881626224
- Gonzalo Ramos, M.D.Houston, TX 770551518146851
Common questions
What is Orlando Garza Fonseca, MD's NPI number?
Orlando Garza Fonseca, MD's National Provider Identifier (NPI) is 1992926505, issued on May 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Orlando Garza Fonseca, MD located?
The NPPES record lists a practice address at 9190 Katy Fwy, Houston, TX, 77055. Phone: (713) 464-1919. Providers update this record themselves, so call before visiting.
How can I verify Orlando Garza Fonseca, MD's license?
NPPES lists Texas license number M6133, 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 Orlando Garza Fonseca, MD prescribe under Medicare Part D?
In 2024, Orlando Garza Fonseca, MD had 2,955 Medicare Part D claims for 170 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.