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CYNTHIA LYNN AHNIN LCSW
NPI 1639453111
Social Worker - Clinical in Elk Grove, CA

Active since October 03, 2011
9510 ELK GROVE FLORIN RD, ELK GROVE, CA 95624(916) 202-3638 Get Directions Write a Review

NPPES record last updated: June 3, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Cynthia Lynn Ahnin Lcsw NPPES

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

CYNTHIA LYNN AHNIN LCSW (NPI 1639453111) is an individual clinical provider in Elk Grove, California, licensed in California (16153) and active in the NPI registry since October 2011.

NPPES Registry Identity

NPI1639453111
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCYNTHIA LYNN AHNINCredential: LCSW
Location Address9510 ELK GROVE FLORIN RDElk Grove, CA 95624-1801
Mailing Address9510 Elk Grove Florin RdElk Grove, CA 95624-1801 · (916) 202-3638
Phone(916) 202-3638
Sole ProprietorNo
Enumeration DateOctober 3, 2011
Last NPPES UpdateJune 3, 2026
NPPES CertifiedJune 3, 2026
✔ NPI 1639453111 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 16153
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
9510 ELK GROVE FLORIN RD, Elk Grove, CA 95624
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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.

CYNTHIA GILLINGHAM MFT
Marriage & Family Therapist
9510 ELK GROVE FLORIN RD
ELK GROVE, CA 95624
Sacramento County (916) 686-5085
TARA CROCKETT ACSW, PPSC
Social Worker (School)
9510 ELK GROVE FLORIN RD
ELK GROVE, CA 95624
Sacramento County (916) 892-2533
MRS. LEZETTE MEDINA AZEVEDO MA
Marriage & Family Therapist
9510 ELK GROVE FLORIN RD
ELK GROVE, CA 95624
Sacramento County (916) 686-5085
MISS ANA ISABEL ALVAREZ ALVAREZ MSW
Social Worker (School)
9510 ELK GROVE FLORIN RD
ELK GROVE, CA 95624
Sacramento County (916) 422-3232
SAMANTHA N. LONG-CHAN LCSW #105917
Social Worker (Clinical)
9510 ELK GROVE FLORIN RD
ELK GROVE, CA 95624
Sacramento County (916) 686-5085
MRS. CRYSTAL RENEE JONES
Psychologist (School)
9510 ELK GROVE FLORIN RD
ELK GROVE, CA 95624
Sacramento County (916) 686-5085
VICTORIA SAHLI
Social Worker (Clinical)
9510 ELK GROVE FLORIN RD
ELK GROVE, CA 95624
Sacramento County (916) 905-0075
MRS. LUPE PESSOA
Counselor
9510 ELK GROVE FLORIN RD
ELK GROVE, CA 95624
Sacramento County (916) 686-7568

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 Cynthia Ahnin's NPI number?

The NPI number for Cynthia Ahnin is 1639453111. It was assigned to this individual provider in the NPPES registry on October 3, 2011.

Where is Cynthia Ahnin located?

Cynthia Ahnin practices at 9510 Elk Grove Florin Rd, Elk Grove, CA 95624. The listed phone number is (916) 202-3638.

What is Cynthia Ahnin's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Cynthia Ahnin was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.