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Rheumatology

Tandis Mahani, MD

Sees patients in La Mirada, CA · San Bernardino, CA · California

Summary

Dr. Tandis Mahani, MD is a rheumatologist at 16015 Mart Dr, La Mirada, CA 90638. May accept Medicare assignment. NPI 1245818178. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Rheumatologist (Medicare lists Rheumatology)
  • Address: 16015 Mart Dr, La Mirada, CA 90638 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • Medical school: graduated 2014 (12 years since medical school)
  • Gender (as listed): Female
NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Tandis Mahani, 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 Tandis Mahani accept Medicare assignment?
Medicare's clinician data says Tandis Mahani may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Tandis Mahani's NPI number?
1245818178. 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 Tandis Mahani is enrolled with Medicare (CMS data updated October 2, 2026).

  • 16015 Mart DrLa Mirada, CA 90638
  • 330 Wier Rd, Apt 2302San Bernardino, CA 92408

Specialties

Find other Rheumatology doctors in California →

Other rheumatologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All rheumatologists in California →

Clinician information

CredentialMD
Graduation year2014 (12 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1245818178
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