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JOSEPH NEFF CCC-SLP
NPI 1285146357
Speech-Language Pathologist in San Francisco, CA

Active since October 30, 2017
450 STANYAN ST, SAN FRANCISCO, CA 94117(415) 668-1000 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 17, 2018, Oct 30, 2017 (2 updates tracked since 2017).

About Joseph Neff Ccc-slp NPPES

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

JOSEPH NEFF CCC-SLP (NPI 1285146357) is an individual speech-language pathologist provider in San Francisco, California, licensed in California (23983) and active in the NPI registry since October 2017. He maintains a secondary practice location in San Francisco.

NPPES Registry Identity

NPI1285146357
Entity TypeIndividualMale
Primary Taxonomy235Z00000X
Provider Legal NameJOSEPH NEFFCredential: CCC-SLP
Location Address450 STANYAN STSan Francisco, CA 94117-1019
Mailing Address844 Adams StAlbany, CA 94706-1614
Phone(415) 668-1000
Sole ProprietorNo
Enumeration DateOctober 30, 2017
Last NPPES UpdateMarch 17, 20182 updates tracked since enumeration
✔ NPI 1285146357 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 CA · 23983
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.
450 STANYAN ST, San Francisco, CA 94117
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Secondary Practice Location 1

Location 1900 Hyde StSan Francisco, CA 94109-4806 · Phone (415) 353-6000

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JESSICA ESPINO MANGALIAG
Student in an Organized Health Care Education/Training Program
450 STANYAN ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 750-5942
FIONA PATRICIA MCCUSKER
Physical Medicine & Rehabilitation
450 STANYAN ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 668-1000
JENNIFER JIMENEZ OTD
Occupational Therapist
450 STANYAN ST
SAN FRANCISCO, CA 94117
San Francisco County (877) 341-7472
JASON DOUGLAS
Occupational Therapist
450 STANYAN ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 668-1000
DARIANNE ZIMMER
Student in an Organized Health Care Education/Training Program
450 STANYAN ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 750-5942
DR. STEPHANIE VON FISCHER SEIKI M.D.
Internal Medicine
450 STANYAN ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 750-5909
ALEXA POETER
Speech-Language Pathologist
450 STANYAN ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 722-6965
LEWIS PHILIP SCHENDOWICH MD
Student in an Organized Health Care Education/Training Program
450 STANYAN ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 750-5942

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joseph Neff's NPI number?

The NPI number for Joseph Neff is 1285146357. It was assigned to this individual provider in the NPPES registry on October 30, 2017.

Where is Joseph Neff located?

Joseph Neff practices at 450 Stanyan St, San Francisco, CA 94117. The listed phone number is (415) 668-1000.

What is Joseph Neff's specialty?

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

When was this NPI record last updated?

The NPPES record for Joseph Neff was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.