Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. RICHARD CHARLES KATZ PH.D.
NPI 1033158316
Speech-Language Pathologist in Phoenix, AZ

Q: What is Richard Katz's NPI number?

The NPI number for Richard Katz is 1033158316. It was assigned to this individual provider in the NPPES registry on June 5, 2006.

Q: What is Richard Katz's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Q: When was this NPI record last updated?

The NPPES record for Richard Katz was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since June 05, 2006

650 E INDIAN SCHOOL RD, CS/126, PHOENIX, AZ 85012(602) 277-5551(602) 222-6588 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Richard Charles Katz Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RICHARD CHARLES KATZ PH.D. (NPI 1033158316) is an individual speech-language pathologist provider in Phoenix, Arizona, licensed in Arizona (SLP0341) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1033158316

Entity TypeIndividualMale

Primary Taxonomy235Z00000X

Provider Legal NameDR. RICHARD CHARLES KATZCredential: PH.D.

Location Address650 E INDIAN SCHOOL RD, CS/126Phoenix, AZ 85012-1839

Mailing Address650 E Indian School Rd, Cs/126Phoenix, AZ 85012-1839 · (602) 277-5551 · Fax (602) 222-6588

Phone(602) 277-5551

Fax(602) 222-6588

Sole ProprietorNo

Enumeration DateJune 5, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1033158316 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

License✔ Licensed in AZ · SLP0341

Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

650 E INDIAN SCHOOL RD, Phoenix, AZ 85012

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