Are you Frederick M. Siglar? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Provider Profile

Frederick M. Siglar

Is this you? Edit this profile

At a glance

About Frederick Siglar

Frederick M. Siglar is a psychologist based in Santa Fe Springs, CA. The provider's National Provider Identifier (NPI) is 1346170586.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Psychologist (Primary)

Credentials & Licensing

NPINational Provider Identifier
1346170586Issued 2026

As reported to the NPI registry ↗

Common questions

What kind of doctor is Frederick M. Siglar?

Frederick M. Siglar is a psychologist in Santa Fe Springs, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Frederick M. Siglar's address?

Frederick M. Siglar is listed at 11731 Telegraph Rd Ste A, Santa Fe Springs, CA 90670. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Frederick M. Siglar?

The number on file is (626) 441-4221. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Frederick M. Siglar's NPI number?

Frederick M. Siglar's National Provider Identifier is 1346170586. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Has Frederick M. Siglar confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Frederick M. Siglar. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.