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Internal Medicine

Perry C. Wallach, MD

Sees patients in New Braunfels, TX · Luling, TX · Texas

Summary

Perry C. Wallach, MD (Internal Medicine) is enrolled with Medicare at 2 practice locations in New Braunfels, TX and Luling, TX. NPI 1538115431. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Perry C. Wallach, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
38Years since medical school (graduated 1988)
MaleGender (as listed)
PAM Physician EnterpriseGroup practice

Quick answers

Where does Perry C. Wallach see patients?
Medicare's clinician data lists 2 practice locations, including New Braunfels, TX and Luling, TX. Call before your visit to confirm the address.
What is Perry C. Wallach's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Physical Medicine and Rehabilitation.
Does Perry C. Wallach accept Medicare assignment?
Yes. Medicare's clinician data says Perry C. Wallach accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Perry C. Wallach?
(830) 627-7600, as listed in official Medicare / NPI Registry data.
What is Perry C. Wallach's NPI number?
1538115431. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Perry C. Wallach is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Perry C. Wallach as a member of this group (CMS data updated 2026-10-02).

  • PAM Physician Enterprise33 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in New Braunfels

Clinicians with the same Medicare primary specialty in New Braunfels, TX — not a recommendation.

All internal medicine doctors in New Braunfels →

Clinician information

CredentialMD
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538115431
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians