NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Thomas Alan Miklusak, MD PHD

Psychoanalysis Psychologist in Pasadena, CA · enumerated 2006 · practices at Southern California Tms Center Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1669564175

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Registry record

Entity type Individual (Type 1)
Name Thomas Alan Miklusak
Credential MD PHD
Sex Male
Practice address Pasadena, CA, 91101
Phone (626) 792-9949
Fax (818) 952-5360
Enumeration date Sep 29, 2006
Last updated in NPPES Oct 6, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TP0814X Psychoanalysis Psychologist Behavioral Health & Social Service Providers Primary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License C35318 (CA) Secondary
2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License C35318 (CA) Secondary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1669564175 active?
Yes, as of the latest NPPES snapshot, NPI 1669564175 is active (record last updated 2009-10-06).
How do I verify Thomas Miklusak's NPI record?
Cross-check NPI 1669564175 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-06.