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TAMMY LYNN DUNCAN
NPI 1609436500
Counselor - Addiction (Substance Use Disorder) in Lemon Grove, CA

Active since June 13, 2019
2049 SKYLINE DR, LEMON GROVE, CA 91945(619) 465-7303 Get Directions Write a Review

NPPES record last updated: June 13, 2019. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Tammy Lynn Duncan NPPES

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

TAMMY LYNN DUNCAN (NPI 1609436500) is an individual addiction (substance use disorder) provider in Lemon Grove, California and active in the NPI registry since June 2019.

NPPES Registry Identity

NPI1609436500
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameTAMMY LYNN DUNCAN
Location Address2049 SKYLINE DRLemon Grove, CA 91945-4221
Mailing Address2049 Skyline DrLemon Grove, CA 91945-4221 · (619) 465-7303
Phone(619) 465-7303
Sole ProprietorNo
Enumeration DateJune 13, 2019
✔ NPI 1609436500 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
2049 SKYLINE DR, Lemon Grove, CA 91945
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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.

STEVEN FREMLAND
Counselor (Addiction (Substance Use Disorder))
2049 SKYLINE DR
LEMON GROVE, CA 91945
San Diego County (619) 465-7303
CAROLINE JANE LONG
Counselor (Addiction (Substance Use Disorder))
2049 SKYLINE DR
LEMON GROVE, CA 91945
San Diego County (619) 465-7303
SANDRA DENISE DOUGLAS
Counselor (Addiction (Substance Use Disorder))
2049 SKYLINE DR
LEMON GROVE, CA 91945
San Diego County (619) 465-7303
EDDY FUENTES JR.
Counselor (Addiction (Substance Use Disorder))
2049 SKYLINE DR
LEMON GROVE, CA 91945
San Diego County (619) 442-0277
MR. MICHEAL LAWRENCE TARVER
Counselor (Mental Health)
2049 SKYLINE DR
LEMON GROVE, CA 91945
San Diego County (619) 456-7303
JONATHAN DETRANT CMPSS
Peer Specialist
2049 SKYLINE DR
LEMON GROVE, CA 91945
San Diego County (619) 442-0277
DAISY DOYLE
Case Manager/Care Coordinator
2049 SKYLINE DR
LEMON GROVE, CA 91945
San Diego County (619) 465-7303
CASSIE DOVE LMFT
Marriage & Family Therapist
2049 SKYLINE DR
LEMON GROVE, CA 91945
San Diego County (619) 465-7303

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 Duncan's NPI number?

The NPI number for Tammy Duncan is 1609436500. It was assigned to this individual provider in the NPPES registry on June 13, 2019.

Where is Tammy Duncan located?

Tammy Duncan practices at 2049 Skyline Dr, Lemon Grove, CA 91945. The listed phone number is (619) 465-7303.

What is Tammy Duncan'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 Duncan was last updated on June 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.