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Psychiatry

Thomas N. Phan, MD

Sees patients in Scottsdale, AZ · San Francisco, CA · Arizona, California

Summary

Thomas N. Phan, MD (Psychiatry) is enrolled with Medicare at 2 practice locations in Scottsdale, AZ and San Francisco, CA. NPI 1740716687. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Thomas N. Phan, 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

PsychiatryPrimary specialty
May acceptAccepts Medicare assignment
9Years since medical school (graduated 2017)
MaleGender (as listed)

Quick answers

Where does Thomas N. Phan see patients?
Medicare's clinician data lists 2 practice locations, including Scottsdale, AZ and San Francisco, CA. Call before your visit to confirm the address.
What is Thomas N. Phan's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Thomas N. Phan accept Medicare assignment?
Medicare's clinician data says Thomas N. Phan may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Thomas N. Phan's NPI number?
1740716687. 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 Thomas N. Phan is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Psychiatry doctors in Arizona →

Other psychiatrists in Scottsdale

Clinicians with the same Medicare primary specialty in Scottsdale, AZ — not a recommendation.

All psychiatrists in Scottsdale →

Clinician information

CredentialMD
Graduation year2017
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1740716687
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