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Psychiatry

Joseph N. Mirkovich Jr., MD

Works at hospitals in Long Beach, CA · California

Summary

Dr. Joseph N. Mirkovich Jr., MD is a psychiatrist at 11401 Bloomfield Ave, Norwalk, CA 90650. Phone: (916) 651-8811. Accepts Medicare assignment. In 2024, Joseph N. Mirkovich Jr. had 171 Original Medicare patients and 942 services. NPI 1891761623. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Joseph N. Mirkovich Jr., 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 Joseph N. Mirkovich Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Joseph N. Mirkovich Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Joseph N. Mirkovich Jr. see?
In 2024, CMS data shows 171 Original Medicare patients and 942 services for Joseph N. Mirkovich Jr.. This counts Original Medicare only and measures volume, not quality.
What is Joseph N. Mirkovich Jr.'s NPI number?
1891761623. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Joseph N. Mirkovich Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients171
Services billed to Medicare942
Different services or procedures6
Participating Medicare providerYes
Average age of these patients68

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)412 services
  2. Psychotherapy with evaluation and management visit, 30 minutes (90833)400 services
  3. Psychiatric diagnostic evaluation with medical services (90792)109 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Depression71%
  • Anxiety65%
  • Arthritis60%
  • Diabetes56%

Hospitals where Joseph N. Mirkovich Jr. works

Medicare's Facility Affiliation Data lists Joseph N. Mirkovich Jr. at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Joseph N. Mirkovich Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Joseph N. Mirkovich Jr. as a member of this group (CMS data updated October 2, 2026).

  • Department of State Hospitals270 clinicians in the group

Specialties

Find other Psychiatry doctors in California →

Other psychiatrists in Norwalk

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

All psychiatrists in Norwalk →

Other clinicians in Department of State Hospitals

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Southern California Keck School Of Medicine
Graduation year2000 (26 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891761623
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians