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Psychiatry

Steven L. Prenzlauer, MD

Sees patients in Berkeley, CA · Richmond, CA · California

Summary

Dr. Steven L. Prenzlauer, MD is a psychiatrist at 1919 Addison St, Suite 204, Berkeley, CA 94704. May accept Medicare assignment. NPI 1275580466. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 1919 Addison St, Suite 204, Berkeley, CA 94704 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • Medical school: Wayne State University School Of Medicine · graduated 1987 (39 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Steven L. Prenzlauer, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Steven L. Prenzlauer accept Medicare assignment?
Medicare's clinician data says Steven L. Prenzlauer may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Steven L. Prenzlauer's NPI number?
1275580466. 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 Steven L. Prenzlauer is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1919 Addison St, Suite 204Berkeley, CA 94704
  • 6452 Kensington AveRichmond, CA 94805

Specialties

Find other Psychiatry doctors in California →

Other psychiatrists in Berkeley

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

All psychiatrists in Berkeley →

Clinician information

CredentialMD
Medical schoolWayne State University School Of Medicine
Graduation year1987 (39 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1275580466
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 October 2, 2026, retrieved October 29, 2026
  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