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Internal Medicine

Michael S. Tehrani, MD

Sees patients in Long Beach, CA · California

Summary

Michael S. Tehrani, MD (Internal Medicine) is enrolled with Medicare at 2 practice locations in Long Beach, CA. NPI 1427320704. 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 Michael S. Tehrani, 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
YesOffers telehealth
16Years since medical school (graduated 2010)
MaleGender (as listed)

Quick answers

Where does Michael S. Tehrani see patients?
Medicare's clinician data lists 2 practice locations, including Long Beach, CA. Call before your visit to confirm the address.
What is Michael S. Tehrani's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Michael S. Tehrani accept Medicare assignment?
Yes. Medicare's clinician data says Michael S. Tehrani 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.
Does Michael S. Tehrani offer telehealth?
Medicare's clinician data says Michael S. Tehrani offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Michael S. Tehrani?
(562) 800-3321, as listed in official Medicare / NPI Registry data.
What is Michael S. Tehrani's NPI number?
1427320704. 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 Michael S. Tehrani is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Michael S. Tehrani as a member of these groups (CMS data updated 2026-10-02).

  • Wound Docs Apc21 clinicians in the group
  • Michael Tehrani MD Apc9 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Long Beach

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

All internal medicine doctors in Long Beach →

Clinician information

CredentialMD
Graduation year2010
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1427320704
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