LISA A. DAVIS, M.D., P.A.
NPI 1053505875
Internal Medicine in San Antonio, TX

Q: What is Lisa A. Davis, M.D., P.A.'s NPI number?

The NPI number for Lisa A. Davis, M.D., P.A. is 1053505875. It was assigned to this organization in the NPPES registry on September 5, 2007.

Q: What is Lisa A. Davis, M.D., P.A.'s specialty?

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

Active since September 05, 2007CLIA 45D0955467 · Waiver

414 NAVARRO ST, SUITE 1023, SAN ANTONIO, TX 78205(210) 223-3246(210) 223-1816 Get Directions Write a Review

NPPES record last updated: February 27, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Lisa A. Davis, M.d., P.a. NPPES

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

LISA A. DAVIS, M.D., P.A. (NPI 1053505875) is a healthcare organization registered as an internal medicine in San Antonio, Texas and active in the NPI registry since September 2007. The organization holds a CLIA Waiver certificate valid through December 30, 2026 and lists Lisa A Davis, Owner, as its authorized official.

NPPES Registry Identity

NPI1053505875

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameLISA A. DAVIS, M.D., P.A.

Location Address414 NAVARRO ST, SUITE 1023San Antonio, TX 78205-2516

Mailing Address414 Navarro St, Suite 1023San Antonio, TX 78205-2516 · (210) 223-3246 · Fax (210) 223-1816

Phone(210) 223-3246

Fax(210) 223-1816

Organization SubpartNo

Authorized OfficialLisa A DavisOwner · (210) 223-3246

Enumeration DateSeptember 5, 2007

Last NPPES UpdateFebruary 27, 2008

✔ NPI 1053505875 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in TX · H1945

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.

414 NAVARRO ST, San Antonio, TX 78205

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Other Identifiers 3

OtherCJ5947TX · Railroad Medicare Ptan

Medicare PIN00982RTX

Other0096GWTX · Bcbs

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lisa A. Davis, M.d., P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Lisa A. Davis, M.D., P.A., which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Lisa Davis, M.D.

Internal Medicine

NPI 1285648808

520 CAMDEN ST
San Antonio, TX 78215

(210) 223-3246

✔ PECOS✔ Accepts Medicare0.8 mi

Gwendolyn Quintana, MD

Family Practice

NPI 1497492458

611 BUTTERFLY RIDGE ST
San Antonio, TX 78260

(210) 379-9479

✔ PECOS18 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D0955467

Lisa A Davis MD · San Antonio, TX

Active · expires Dec 30, 2026

CLIA Number45D0955467

Laboratory TypePhysician Office

Certificate Effective DateDecember 31, 2024

Certificate Expiration DateDecember 30, 2026

Laboratory DirectorLisa A. Davis MD

Laboratory Phone(210) 223-3246

Laboratory LocationLisa A Davis MD520 Camden Street, San Antonio, TX 78215

CLIA data matches this NPI record on: Phone

This certificate is issued to a laboratory to perform only waived tests.

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 Lisa A. Davis, M.D., P.A.'s NPI number?

The NPI number for Lisa A. Davis, M.D., P.A. is 1053505875. It was assigned to this organization in the NPPES registry on September 5, 2007.

Where is Lisa A. Davis, M.D., P.A. located?

Lisa A. Davis, M.D., P.A. is located at 414 Navarro St Suite 1023, San Antonio, TX 78205. The listed phone number is (210) 223-3246.

What is Lisa A. Davis, M.D., P.A.'s specialty?

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

Is Lisa A. Davis, M.D., P.A. enrolled in Medicare?

Yes. Lisa A. Davis, M.D., P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Lisa A. Davis, M.D., P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Lisa A. Davis, M.D., P.A., in Family Practice and Internal Medicine. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Lisa A. Davis, M.D., P.A. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D0955467) is associated with this NPI, valid through December 30, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Lisa A. Davis, M.D., P.A. accept?

Health plans from Blue Cross and Blue Shield of Texas and WellPoint list Lisa A. Davis, M.D., P.A. 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.

When was this NPI record last updated?

The NPPES record for Lisa A. Davis, M.D., P.A. was last updated on February 27, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.