1. Home
  2. Directory
  3. Texas
  4. Harlingen
  5. Internal Medicine
  6. NPI Profile

DR. GUADALUPE DAVILA MD
NPI 1548330277
Internal Medicine in Harlingen, TX

Active since November 09, 2006PECOS EnrolledAccepts Medicare Assignment
509 S EXPRESSWAY 83 STE B2, HARLINGEN, TX 78550(956) 406-6285(956) 406-6300 Get Directions Write a Review

NPPES record last updated: November 16, 2023. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Guadalupe Davila Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GUADALUPE DAVILA MD (NPI 1548330277) is an individual internal medicine provider in Harlingen, Texas, licensed in Texas (K4783) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Harlingen Medical Center, and is a graduate of University Of Texas Medical School At San Antonio (1995).

NPPES Registry Identity

NPI1548330277
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. GUADALUPE DAVILACredential: MD
Location Address509 S EXPRESSWAY 83 STE B2Harlingen, TX 78550-5909
Mailing Address509 S Expressway 83 Ste B2Harlingen, TX 78550-5909 · (956) 406-6285 · Fax (956) 406-6300
Phone(956) 406-6285
Fax(956) 406-6300
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 1995
Enumeration DateNovember 9, 2006
Last NPPES UpdateNovember 16, 2023
NPPES CertifiedNovember 16, 2023
✔ NPI 1548330277 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in TX · K4783✔ Licensed in CO · 46512
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
509 S EXPRESSWAY 83 STE B2, Harlingen, TX 78550
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Guadalupe Davila Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8224010236
PECOS Enrollment IDI20040603000675
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Harlingen Medical Center

Acute Care Hospitals · Harlingen, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450855
Location5501 South Expressway 77Harlingen, TX 78550 · Cameron County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78550 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANABELLE HERNANDEZ RODRIGUEZ FNP
Nurse Practitioner (Family)
509 S EXPRESSWAY 83 STE B2
HARLINGEN, TX 78550
Cameron County (956) 406-6285
MRS. JOANNA LIZETTE MENDIOLA-CASTANEDA PA-C
Physician Assistant
509 S EXPRESSWAY 83 STE B2
HARLINGEN, TX 78550
Cameron County (956) 406-6285
MR. MIGUEL ARMANDO TAMEZ MPAS, PA-C
Physician Assistant
509 S EXPRESSWAY 83 STE B2
HARLINGEN, TX 78550
Cameron County (956) 406-6285

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Guadalupe Davila's NPI number?

The NPI number for Guadalupe Davila is 1548330277. It was assigned to this individual provider in the NPPES registry on November 9, 2006.

Where is Guadalupe Davila located?

Guadalupe Davila practices at 509 S Expressway 83 Ste B2, Harlingen, TX 78550. The listed phone number is (956) 406-6285.

What is Guadalupe Davila's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Guadalupe Davila enrolled in Medicare?

Yes. Guadalupe Davila is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Guadalupe Davila accept?

Health plans from Blue Cross and Blue Shield of Texas list Guadalupe Davila as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Guadalupe Davila affiliated with any hospitals?

According to CMS data, Guadalupe Davila is affiliated with Harlingen Medical Center.

When was this NPI record last updated?

The NPPES record for Guadalupe Davila was last updated on November 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.