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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

APRIL LYNN DIAZ ADDICTION COUNSELOR
NPI 1285548750
Counselor in Richland, WA

Active since September 30, 2026
1305 MANSFIELD ST STE 6, RICHLAND, WA 99352(509) 942-1624 Get Directions Write a Review

NPPES record added: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About April Lynn Diaz Addiction Counselor NPPES

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

APRIL LYNN DIAZ ADDICTION COUNSELOR (NPI 1285548750) is an individual counselor in Richland, Washington and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1285548750
Entity TypeIndividualFemale
Primary Taxonomy101Y00000X
Provider Legal NameAPRIL LYNN DIAZCredential: ADDICTION COUNSELOR
Location Address1305 MANSFIELD ST STE 6Richland, WA 99352-3588
Mailing Address1305 Mansfield St Ste 6Richland, WA 99352-3588 · (509) 942-1624
Phone(509) 942-1624
Sole ProprietorNo
Enumeration DateSeptember 30, 2026
NPPES CertifiedSeptember 30, 2026
✔ NPI 1285548750 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
1305 MANSFIELD ST STE 6, Richland, WA 99352
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Other Providers at the Same Location NPPES 16

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

MARCANN CHICHESTER
Counselor (Addiction (Substance Use Disorder))
1305 MANSFIELD ST STE 6
RICHLAND, WA 99352
Benton County (509) 942-1624
JAIME LEE CARSON CDP
Counselor (Addiction (Substance Use Disorder))
1305 MANSFIELD ST STE 6
RICHLAND, WA 99352
Benton County (509) 942-1624
JOHN HEIKKILA SUDPT
Counselor (Addiction (Substance Use Disorder))
1305 MANSFIELD ST STE 6
RICHLAND, WA 99352
Benton County (509) 942-1624
ANDREA MARLENE ROBERTSON CO61267249
Counselor (Addiction (Substance Use Disorder))
1305 MANSFIELD ST STE 6
RICHLAND, WA 99352
Benton County (509) 942-1624
JANEENA BOUNSALL
Counselor (Addiction (Substance Use Disorder))
1305 MANSFIELD ST STE 6
RICHLAND, WA 99352
Benton County (509) 942-1624
DANIEL JAMES SHEA SUDPT
Counselor (Addiction (Substance Use Disorder))
1305 MANSFIELD ST STE 6
RICHLAND, WA 99352
Benton County (509) 942-1624
KARI LYN LOUK CDP
Counselor (Addiction (Substance Use Disorder))
1305 MANSFIELD ST STE 6
RICHLAND, WA 99352
Benton County (509) 942-1624
VERONICA ANNE NAVARRO CDPT
Counselor (Addiction (Substance Use Disorder))
1305 MANSFIELD ST STE 6
RICHLAND, WA 99352
Benton County (506) 942-1624

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 April Diaz's NPI number?

The NPI number for April Diaz is 1285548750. It was assigned to this individual provider in the NPPES registry on September 30, 2026.

Where is April Diaz located?

April Diaz practices at 1305 Mansfield St Ste 6, Richland, WA 99352. The listed phone number is (509) 942-1624.

What is April Diaz's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for April Diaz was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.