1. Home
  2. Directory
  3. California
  4. Monterey
  5. Speech Language Pathologist
  6. NPI Profile

MR. JONATHAN ROBERT JAMES MAHAFFIE
NPI 1134545718
Speech-Language Pathologist in Monterey, CA

Active since March 06, 2014
787 MUNRAS AVE, MONTEREY, CA 93940(831) 645-7900 Get Directions Write a Review

NPPES record last updated: March 6, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Jonathan Robert James Mahaffie NPPES

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

MR. JONATHAN ROBERT JAMES MAHAFFIE (NPI 1134545718) is an individual speech-language pathologist provider in Monterey, California and active in the NPI registry since March 2014.

NPPES Registry Identity

NPI1134545718
Entity TypeIndividualMale
Primary Taxonomy235Z00000X
Provider Legal NameMR. JONATHAN ROBERT JAMES MAHAFFIE
Location Address787 MUNRAS AVEMonterey, CA 93940-3128
Mailing Address950 N Branciforte AveSanta Cruz, CA 95062-1010 · (253) 315-3141
Phone(831) 645-7900
Sole ProprietorYes
Enumeration DateMarch 6, 2014
✔ NPI 1134545718 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
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.
787 MUNRAS AVE, Monterey, CA 93940
Open in Google Maps ↗

Other Providers at the Same Location NPPES 8

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

MRS. CATHERINE BETH ADAMS M.S. CCC-SLP
Speech-Language Pathologist
787 MUNRAS AVE, SUITE 101
MONTEREY, CA 93940
Monterey County (831) 645-7900
CENTRAL COAST LANGUAGE AND LEARNING CENTER
Early Intervention Provider Agency
787 MUNRAS AVE, SUITE A
MONTEREY, CA 93940
Monterey County (831) 645-7900
DR. VIRDETTE L BRUMM PHD
Psychologist (Clinical Child & Adolescent)
787 MUNRAS AVE, SUITE 101
MONTEREY, CA 93940
Monterey County (831) 642-9400
DORIS JEAN SMITH M.A. CCC-SLP
Speech-Language Pathologist
787 MUNRAS AVE, SUITE 101
MONTEREY, CA 93940
Monterey County (831) 645-7900
JENNIFER MAGEE
Speech-Language Pathologist
787 MUNRAS AVE, SUITE 101
MONTEREY, CA 93940
Monterey County (831) 645-7900
MRS. COURTNEY LONG M.ED. CCC-SLP
Speech-Language Pathologist
787 MUNRAS AVE, SUITE 101
MONTEREY, CA 93940
Monterey County (831) 645-7900
TASNEEM ALI
Speech-Language Pathologist
787 MUNRAS AVE, SUITE 101
MONTEREY, CA 93940
Monterey County (831) 645-7900
MISS KAITLIN ANNE ROE M.A., CF-SLP
Speech-Language Pathologist
787 MUNRAS AVE
MONTEREY, CA 93940
Monterey County (831) 645-7900

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 Jonathan Mahaffie's NPI number?

The NPI number for Jonathan Mahaffie is 1134545718. It was assigned to this individual provider in the NPPES registry on March 6, 2014.

Where is Jonathan Mahaffie located?

Jonathan Mahaffie practices at 787 Munras Ave, Monterey, CA 93940. The listed phone number is (831) 645-7900.

What is Jonathan Mahaffie'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 Jonathan Mahaffie was last updated on March 6, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.