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Dermatology

Mark B. Weinstein, MD

Sees patients in San Antonio, TX · Texas

Summary

Mark B. Weinstein, MD (Dermatology) is enrolled with Medicare at 1 practice location in San Antonio, TX. NPI 1447369095. 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 Mark B. Weinstein, 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

DermatologyPrimary specialty
YesAccepts Medicare assignment
53Years since medical school (graduated 1973)
University Of Texas Medical School At San AntonioMedical school
MaleGender (as listed)

Quick answers

Where does Mark B. Weinstein see patients?
Medicare's clinician data lists 1 practice location in San Antonio, TX. Call before your visit to confirm the address.
What is Mark B. Weinstein's specialty?
Medicare lists Dermatology as the primary specialty.
Does Mark B. Weinstein accept Medicare assignment?
Yes. Medicare's clinician data says Mark B. Weinstein 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 Mark B. Weinstein's NPI number?
1447369095. 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 Mark B. Weinstein is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Dermatology doctors in Texas →

Other dermatologists in San Antonio

Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.

All dermatologists in San Antonio →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At San Antonio
Graduation year1973
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447369095
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