DR. HEWITT FITTS RYAN JR. M.D.
NPI 1710927850
Psychiatry & Neurology - Clinical Neurophysiology in Fresno, CA

Q: What is Hewitt Ryan's NPI number?

The NPI number for Hewitt Ryan is 1710927850. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Q: What is Hewitt Ryan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Clinical Neurophysiology, with taxonomy code 2084N0600X.

Q: When was this NPI record last updated?

The NPPES record for Hewitt Ryan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.

Active since June 07, 2006

2615 E CLINTON AVE, VA CCHCS (127), FRESNO, CA 93703(559) 228-5328(559) 228-6943 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

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About Dr. Hewitt Fitts Ryan Jr. M.d. NPPES

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

DR. HEWITT FITTS RYAN JR. M.D. (NPI 1710927850) is an individual clinical neurophysiology provider in Fresno, California, licensed in Alabama (20152) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1710927850

Entity TypeIndividualMale

Primary Taxonomy2084N0600X

Provider Legal NameDR. HEWITT FITTS RYAN JR.Credential: M.D.

Location Address2615 E CLINTON AVE, VA CCHCS (127)Fresno, CA 93703-2223

Mailing Address9629 N Buttonwood CtFresno, CA 93720-0705

Phone(559) 228-5328

Fax(559) 228-6943

Sole ProprietorNo

Enumeration DateJune 7, 2006

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1710927850 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Clinical NeurophysiologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0600X

Licenses✔ Licensed in AL · 20152✔ Licensed in CA · A84200

Definition

Clinical Neurophysiology is a subspecialty with psychiatric or neurologic expertise in the diagnosis and management of central, peripheral, and autonomic nervous system disorders using combined clinical evaluation and electrophysiologic testing such as electroencephalography (EEG), electromyography (EMG), and nerve conduction studies (NCS).

Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License A84200 (CA), 20152 (AL)

2615 E CLINTON AVE, Fresno, CA 93703

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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.

MRS. STEPHANIE ANN COCCI LCSW

Social Worker (Clinical)

2615 E CLINTON AVE, BUILDING 12-HCHV
FRESNO, CA 93703

Fresno County (559) 351-0459

GARY STEVEN DIPERSI RN

Registered Nurse