DR. AMMA N HAYES PHD
NPI 1720293715
Rehabilitation Practitioner in Concord, CA

Q: What is Amma Hayes's NPI number?

The NPI number for Amma Hayes is 1720293715. It was assigned to this individual provider in the NPPES registry on May 11, 2007.

Q: What is Amma Hayes's specialty?

The primary specialty registered for this NPI is Rehabilitation Practitioner with taxonomy code 225400000X.

Q: When was this NPI record last updated?

The NPPES record for Amma Hayes was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 May 11, 2007

2425 BISSO LN STE 200, CONCORD, CA 94520(925) 521-5717(925) 646-5662 Get Directions Write a Review

NPPES record last updated: October 15, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 5, 2023, Sep 16, 2020, Mar 17, 2018 and 1 more (4 updates tracked since 2018).

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About Dr. Amma N Hayes Phd NPPES

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

DR. AMMA N HAYES PHD (NPI 1720293715) is an individual rehabilitation practitioner in Concord, California and active in the NPI registry since May 2007. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1720293715

Entity TypeIndividualFemale

Primary Taxonomy225400000X

Provider Legal NameDR. AMMA N HAYESCredential: PHD

Location Address2425 BISSO LN STE 200Concord, CA 94520-4886

Mailing Address2425 Bisso Ln Ste 200Concord, CA 94520-4886 · (925) 369-2113

Phone(925) 521-5717

Fax(925) 646-5662

Sole ProprietorNo

Enumeration DateMay 11, 2007

Last NPPES UpdateOctober 15, 20254 updates tracked since enumeration

NPPES CertifiedOctober 15, 2025

✔ NPI 1720293715 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyRehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Taxonomy Code225400000X

Definition

A health care practitioner who trains or retrains individuals disabled by disease or injury to help them attain their maximum functional capacity.

Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License APCC6420 (CA)

Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License APCC6420 (CA)

Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License APCC6420 (CA)

2425 BISSO LN STE 200, Concord, CA 94520

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Secondary Practice Locations 2

Location 12730 W. Tregallas Rd. # 3281Antioch, CA 94509 · Phone (925) 369-2113

Location 22150 Stockton BlvdSacramento, CA 95817-1337 · Phone (916) 875-1000

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.

JASMINE GABRIELLE BRIGHT

Student in an Organized Health Care Education/Training Program