What is Amma Hayes's NPI number?

Amma Hayes's National Provider Identifier (NPI) is 1720293715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Amma Hayes's specialty?

Amma Hayes is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).

Where is Amma Hayes located?

Amma Hayes's practice location on file with NPPES is 2425 Bisso Ln Ste 200, Concord, CA 94520-4886.

What is Amma Hayes's phone number?

The practice phone number listed in the NPPES registry for Amma Hayes is (925) 521-5717.

Is Amma Hayes's NPI active?

Yes — Amma Hayes's NPI (1720293715) is active in the NPPES registry as of the last update on 2025-10-15.

IndividualActive

Amma Hayes, PHD

NPI 1720293715 · Rehabilitation Practitioner · Concord, CA

Amma Hayes, PHD is a Rehabilitation Practitioner provider in Concord, CA (NPI 1720293715).

Provider details

NPI number: 1720293715
Entity type: Individual
Primary specialty: Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Credential: PHD
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Rehabilitation PractitionerPrimary225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Case Manager/Care Coordinator171M00000X
Other Service Providers
Mental Health Counselor101YM0800XLicense APCC6420 (CA)
Behavioral Health & Social Service Providers
Student in an Organized Health Care Education/Training Program390200000XLicense APCC6420 (CA)
Student, Health Care
Professional Counselor101YP2500XLicense APCC6420 (CA)
Behavioral Health & Social Service Providers
Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(92/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
3 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

2425 Bisso Ln Ste 200

Concord, CA 94520-4886

Phone: (925) 521-5717

Fax: (925) 646-5662

Street-level locationGet directions

More CA providers

Mailing address

2425 Bisso Ln Ste 200

Concord, CA 94520-4886

Additional practice locations (2)

2730 W. Tregallas Rd. # 3281
Antioch, CA 94509
Phone: (925) 369-2113
2150 Stockton Blvd
Sacramento, CA 95817-1337
Phone: (916) 875-1000

Enumerated: 2007-05-11
Last updated: 2025-10-15
Certified: 2025-10-15

Frequently asked questions

What is Amma Hayes's NPI number?: Amma Hayes's National Provider Identifier (NPI) is 1720293715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Amma Hayes's specialty?: Amma Hayes is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
Where is Amma Hayes located?: Amma Hayes's practice location on file with NPPES is 2425 Bisso Ln Ste 200, Concord, CA 94520-4886.
What is Amma Hayes's phone number?: The practice phone number listed in the NPPES registry for Amma Hayes is (925) 521-5717.
Is Amma Hayes's NPI active?: Yes — Amma Hayes's NPI (1720293715) is active in the NPPES registry as of the last update on 2025-10-15.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.