Guadalupe Davila, MD
Internal Medicine Physician · Harlingen, TX
Guadalupe Davila, MD is an internal medicine physician with a practice address in Harlingen, Texas, and NPI 1548330277, issued on Nov 9, 2006. Check the license (Texas K4783, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Guadalupe Davila
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- K4783 TX
46512 CO
Self-reported in NPPES; status is on the state search - Practice location
- 509 S Expressway 83 Ste B2, Harlingen, TX 78550
- Phone
- (956) 406-6285
- Enumerated
- Nov 9, 2006
- Record last updated
- Nov 16, 2023
- Fax
- (956) 406-6300
- Medicare enrollment
- Enrolled (PECOS I20040603000675); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 1995
- Entity
- Type 1 · individual
Also registered at 509 S Expressway 83 Ste B2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joanna Mendiola-Castaneda, PA-CPhysician Assistant1942508312
- Anabelle Rodriguez, FNPFamily Nurse Practitioner1518468057
- Miguel Tamez, MPAS, PA-CPhysician Assistant1982984209
Verify Guadalupe Davila in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K4783Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% more Medicare Part D claims than the average internal medicine physician in 2024
6,295 Medicare Part D claims for 729 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium642 claims
- Lisinopril443 claims
- Rosuvastatin Calcium426 claims
- Losartan Potassium324 claims
- Metformin Hcl298 claims
- Levothyroxine Sodium244 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
- Wellmed Medical Group PAHarlingen, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
72 internal medicine physician records list a practice address in Harlingen
They are 72 of the 2,419 NPPES records with a practice address in Harlingen, and 9,175 internal medicine physician records in Texas.
All 72 in Harlingen → All 9,175 in Texas → Every provider in Harlingen →
Other internal medicine physician records in Texas
- Muhammad A. Sattar, MDDallas, TX1760465553
- Gayatri Aaluri, MDGalveston, TX1821928508
- Anunaya AashishDenton, TX1134246374
- Queenie Ann Abad, M.D.San Antonio, TX1174979785
- Fuad Abaleka, M.DLubbock, TX1861925596
- Carol Abalihi, M.D.El Paso, TX1326136243
- Oliverio Abarca Guzman, MDHarlingen, TX1346972940
- Obinna Abaribe, M.DMansfield, TX1457704355
- Enyinnaya Abarikwu, MDTyler, TX1174788178
- Sulaiman Abawi, D.O.Frisco, TX1780845255
Common questions
What is Guadalupe Davila, MD's NPI number?
Guadalupe Davila, MD's National Provider Identifier (NPI) is 1548330277, issued on Nov 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Guadalupe Davila, MD located?
The NPPES record lists a practice address at 509 S Expressway 83 Ste B2, Harlingen, TX, 78550. Phone: (956) 406-6285. Providers update this record themselves, so call before visiting.
How can I verify Guadalupe Davila, MD's license?
NPPES lists Texas license number K4783, 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 Guadalupe Davila, MD prescribe under Medicare Part D?
In 2024, Guadalupe Davila, MD had 6,295 Medicare Part D claims for 729 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.