Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Dermatology

Mark S. Reisman, MD

Sees patients in San Francisco, CA · California

Summary

Mark S. Reisman, MD (Dermatology) is enrolled with Medicare at 1 practice location in San Francisco, CA. NPI 1124106919. 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 S. Reisman, 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
45Years since medical school (graduated 1981)
Medical College Of WisconsinMedical school
MaleGender (as listed)
San Francisco Dermatology, Inc.Group practice

Quick answers

Where does Mark S. Reisman see patients?
Medicare's clinician data lists 1 practice location in San Francisco, CA. Call before your visit to confirm the address.
What is Mark S. Reisman's specialty?
Medicare lists Dermatology as the primary specialty.
Does Mark S. Reisman accept Medicare assignment?
Yes. Medicare's clinician data says Mark S. Reisman 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 Mark S. Reisman?
(415) 781-1932, as listed in official Medicare / NPI Registry data.
What is Mark S. Reisman's NPI number?
1124106919. 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 S. Reisman is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mark S. Reisman as a member of this group (CMS data updated 2026-10-02).

  • San Francisco Dermatology, Inc.2 clinicians in the group

Specialties

Find other Dermatology doctors in California →

Other dermatologists in San Francisco

Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.

All dermatologists in San Francisco →

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year1981
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1124106919
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