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TAMMY ALLISON
NPI 1841345964
Counselor - Mental Health in Orange, CA

Active since January 25, 2007
1855 W KATELLA AVE STE 150, ORANGE, CA 92867(714) 399-3480(714) 399-3481 Get Directions Write a Review

NPPES record last updated: June 14, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Tammy Allison NPPES

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

TAMMY ALLISON (NPI 1841345964) is an individual mental health provider in Orange, California and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1841345964
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameTAMMY ALLISON
Location Address1855 W KATELLA AVE STE 150Orange, CA 92867-3432
Mailing Address1855 W Katella Ave Ste 150Orange, CA 92867-3432 · (714) 399-3480 · Fax (714) 399-3481
Phone(714) 399-3480
Fax(714) 399-3481
Sole ProprietorYes
Enumeration DateJanuary 25, 2007
Last NPPES UpdateJune 14, 2023
NPPES CertifiedJune 14, 2023
✔ NPI 1841345964 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
1855 W KATELLA AVE STE 150, Orange, CA 92867
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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.

MARIA DEL CARMEN BERNAL
Marriage & Family Therapist
1855 W KATELLA AVE STE 150
ORANGE, CA 92867
Orange County (714) 399-3480
GIANNY ALEXANDRA RUSSO SANTIAGO
Case Manager/Care Coordinator
1855 W KATELLA AVE STE 150
ORANGE, CA 92867
Orange County (714) 399-3480
TYLER JAMES ALLEN
Case Manager/Care Coordinator
1855 W KATELLA AVE STE 150
ORANGE, CA 92867
Orange County (714) 399-3480
ANTHONY CARMONA
Day Training/Habilitation Specialist
1855 W KATELLA AVE STE 150
ORANGE, CA 92867
Orange County (714) 399-3480
MELINDA JANE BERGE ECHEVERRIA LCSW
Social Worker (Clinical)
1855 W KATELLA AVE STE 150
ORANGE, CA 92867
Orange County (714) 399-3480
CHARLENE MA
Social Worker
1855 W KATELLA AVE STE 150
ORANGE, CA 92867
Orange County (714) 399-3480
JESSICA SHARP PMHNP
Nurse Practitioner
1855 W KATELLA AVE STE 150
ORANGE, CA 92867
Orange County (714) 399-3480
IVONNE GUADALUPE MARTINEZ
Counselor (Mental Health)
1855 W KATELLA AVE STE 150
ORANGE, CA 92867
Orange County (714) 399-3480

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 Tammy Allison's NPI number?

The NPI number for Tammy Allison is 1841345964. It was assigned to this individual provider in the NPPES registry on January 25, 2007.

Where is Tammy Allison located?

Tammy Allison practices at 1855 W Katella Ave Ste 150, Orange, CA 92867. The listed phone number is (714) 399-3480.

What is Tammy Allison's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Tammy Allison was last updated on June 14, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.