Margarita De La Garza-Grahm, MD
Surgery Physician · Tyler, TX
Margarita De La Garza-Grahm, MD is a surgery physician with a practice address in Tyler, Texas, and NPI 1083686877, issued on Feb 6, 2006. Check the license (Texas J1225, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Margarita De La Garza-Grahm
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- J1225 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1020 E Lake St, Tyler, TX 75701
- Phone
- (903) 593-5500
- Enumerated
- Feb 6, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (903) 593-5408
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 2,192 in Texas → Look up another NPI →
Verify Margarita De La Garza-Grahm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J1225Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average surgery physician in 2024
19 Medicare Part D claims, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Margarita De La Garza-Grahm among 2,192 surgery physician records in Texas
Margarita De La Garza-Grahm, MD is one of 2,192 surgery physician records with a practice address in Texas. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 58% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2026 · 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 208600000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Texas
There are 2,192 surgery physician records in Texas.
All 2,192 in Texas → Every provider in Tyler → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Darrell Alley, M.D.Tyler, TX 757011235254384
- Bruce Applebaum, M.D.Tyler, TX 757011902803679
- Hugh Babineau, MDTyler, TX 757011043206774
- Adair Deberry-Carlisle, D.O.Tyler, TX 757011730110651
- Harris Fender, MDTyler, TX 757011801901376
- Brijesh Gill, M.D.Tyler, TX 757011346279502
- Kenneth Helmer, MDTyler, TX 757011497785356
- Charles Keith, M.D.Tyler, TX 757011487098240
Common questions
What is Margarita De La Garza-Grahm, MD's NPI number?
Margarita De La Garza-Grahm, MD's National Provider Identifier (NPI) is 1083686877, issued on Feb 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margarita De La Garza-Grahm, MD located?
The NPPES record lists a practice address at 1020 E Lake St, Tyler, TX, 75701. Phone: (903) 593-5500. Providers update this record themselves, so call before visiting.
How can I verify Margarita De La Garza-Grahm, MD's license?
NPPES lists Texas license number J1225, 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 Margarita De La Garza-Grahm, MD prescribe under Medicare Part D?
In 2024, Margarita De La Garza-Grahm, MD had 19 Medicare Part D claims; the average among surgery physician prescribers was 147. 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.