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CHARLES W.ZAVALA,M.D.,P.A.
NPI 1952606642
Internal Medicine - Pulmonary Disease in Brownsville, TX

Active since January 11, 2011
840 W PRICE RD, BROWNSVILLE, TX 78520(956) 541-0162(956) 554-9686 Get Directions Write a Review

NPPES record last updated: June 25, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Charles W.zavala,m.d.,p.a. NPPES

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

CHARLES W.ZAVALA,M.D.,P.A. (NPI 1952606642) is a healthcare organization registered as a pulmonary disease in Brownsville, Texas and active in the NPI registry since January 2011. The organization lists Emma Girala, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1952606642
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NameCHARLES W.ZAVALA,M.D.,P.A.
Location Address840 W PRICE RDBrownsville, TX 78520-8702
Mailing Address840 W Price RdBrownsville, TX 78520-8702 · (956) 541-0162 · Fax (956) 554-9686
Phone(956) 541-0162
Fax(956) 554-9686
Organization SubpartNo
Authorized OfficialEmma GiralaOffice Manager · (956) 541-0162
Enumeration DateJanuary 11, 2011
Last NPPES UpdateJune 25, 2011
✔ NPI 1952606642 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in TX · F0099
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
840 W PRICE RD, Brownsville, TX 78520
Open in Google Maps ↗

Other Identifiers 2

Medicare UPINTXB121640TX
Medicare PIN00332359TX

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 MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Charles W.zavala,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 1 clinician reassigns Medicare billing to Charles W.Zavala,m.D.,p.A., which bills Medicare for the services this clinician delivers.

Clinician (1)

Charles Zavala, M.D.
Internal Medicine
NPI 1598805632
4401 MORRISON RD
Brownsville, TX 78526
(956) 541-0162
✔ PECOS✔ Accepts Medicare4.2 mi

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

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 Charles W.Zavala,m.D.,p.A.'s NPI number?

The NPI number for Charles W.Zavala,m.D.,p.A. is 1952606642. It was assigned to this organization in the NPPES registry on January 11, 2011.

Where is Charles W.Zavala,m.D.,p.A. located?

Charles W.Zavala,m.D.,p.A. is located at 840 W Price Rd, Brownsville, TX 78520. The listed phone number is (956) 541-0162.

What is Charles W.Zavala,m.D.,p.A.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Charles W.Zavala,m.D.,p.A. enrolled in Medicare?

Yes. Charles W.Zavala,m.D.,p.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Charles W.Zavala,m.D.,p.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Charles W.Zavala,m.D.,p.A.. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Charles W.Zavala,m.D.,p.A. was last updated on June 25, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.