1. Home
  2. Directory
  3. California
  4. Merced
  5. Counselor
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TAMMY KAY HICKMAN CADC-CAS
NPI 1093068272
Counselor - Addiction (Substance Use Disorder) in Merced, CA

Active since October 24, 2012
1343 W MAIN ST, MERCED, CA 95340(209) 725-1060 Get Directions Write a Review

NPPES record last updated: August 21, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 21, 2026, Jul 21, 2022, May 10, 2018 and 1 more (4 updates tracked since 2017).

About Tammy Kay Hickman Cadc-cas NPPES

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

TAMMY KAY HICKMAN CADC-CAS (NPI 1093068272) is an individual addiction (substance use disorder) provider in Merced, California, licensed in California (C29771214) and active in the NPI registry since October 2012.

NPPES Registry Identity

NPI1093068272
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameTAMMY KAY HICKMANCredential: CADC-CAS
Location Address1343 W MAIN STMerced, CA 95340-4438
Mailing Address1343 W Main StMerced, CA 95340-4438 · (209) 725-1060
Phone(209) 725-1060
Sole ProprietorYes
Enumeration DateOctober 24, 2012
Last NPPES UpdateAugust 21, 20264 updates tracked since enumeration
NPPES CertifiedAugust 21, 2026
✔ NPI 1093068272 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in CA · C29771214
1343 W MAIN ST, Merced, CA 95340
Open in Google Maps ↗

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.

YESSENIA CASTANEDA BARRAGAN LVN
Licensed Vocational Nurse
1343 W MAIN ST
MERCED, CA 95340
Merced County (209) 725-1060
ALEXANDRA ESTELLE LINAN
Counselor (Addiction (Substance Use Disorder))
1343 W MAIN ST
MERCED, CA 95340
Merced County (209) 725-1060
ALEX EDUARDO ZAPIEN
Counselor (Addiction (Substance Use Disorder))
1343 W MAIN ST
MERCED, CA 95340
Merced County (209) 725-1060
DESTINEE VASQUEZ
Counselor (Addiction (Substance Use Disorder))
1343 W MAIN ST
MERCED, CA 95340
Merced County (209) 725-1060
EMMA LOPEZ
Counselor (Addiction (Substance Use Disorder))
1343 W MAIN ST
MERCED, CA 95340
Merced County (209) 725-1060
DANA LANG
Counselor (Addiction (Substance Use Disorder))
1343 W MAIN ST
MERCED, CA 95340
Merced County (209) 725-1060
DR. MARK ALTCHEK M.D.
Internal Medicine
1343 W MAIN ST
MERCED, CA 95340
Merced County (209) 725-1060
REYNA EDITH NIEVES
Counselor (Addiction (Substance Use Disorder))
1343 W MAIN ST, SUITE A & B
MERCED, CA 95340
Merced County (209) 725-1061

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 Hickman's NPI number?

The NPI number for Tammy Hickman is 1093068272. It was assigned to this individual provider in the NPPES registry on October 24, 2012.

Where is Tammy Hickman located?

Tammy Hickman practices at 1343 W Main St, Merced, CA 95340. The listed phone number is (209) 725-1060.

What is Tammy Hickman's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Tammy Hickman was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.