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DOUGLAS MCLENNAN CALKIN JR.
NPI 1134468119
Counselor - Addiction (Substance Use Disorder) in Napa, CA

Active since February 11, 2013
2100 NAPA VALLEJO HWY, BLDG. 253 M1 AND M2, NAPA, CA 94558(707) 257-7395(707) 257-7524 Get Directions Write a Review

NPPES record last updated: February 11, 2013. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Douglas Mclennan Calkin Jr. NPPES

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

DOUGLAS MCLENNAN CALKIN JR. (NPI 1134468119) is an individual addiction (substance use disorder) provider in Napa, California and active in the NPI registry since February 2013.

NPPES Registry Identity

NPI1134468119
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameDOUGLAS MCLENNAN CALKIN JR.
Location Address2100 NAPA VALLEJO HWY, BLDG. 253 M1 AND M2Napa, CA 94558-6234
Mailing Address2100 Napa Vallejo Hwy, Bldg. 253 M1 And M2Napa, CA 94558-6234 · (707) 257-7395 · Fax (707) 257-7524
Phone(707) 257-7395
Fax(707) 257-7524
Sole ProprietorYes
Enumeration DateFebruary 11, 2013
✔ NPI 1134468119 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
2100 NAPA VALLEJO HWY, Napa, CA 94558
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Reviews for DOUGLAS MCLENNAN CALKIN JR.

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Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

MS. CLAIRE MALONSON FRY RPH BCPP
Pharmacist (Psychiatric)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5367
RICHARD DALE FRISHMAN MD
Psychiatry & Neurology (Psychiatry)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5405
KATHERINE WARBURTON D.O.
Psychiatry & Neurology (Forensic Psychiatry)
2100 NAPA VALLEJO HWY, NAPA STATE HOSPITAL UNIT T4
NAPA, CA 94558
Napa County (707) 254-2685
CLARET O NZE NP
Nurse Practitioner (Women's Health)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5095
NINA NELL WOODS PH D
Psychologist (Clinical)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5000
DR. SIVA YOGANATHAN M.D.
Psychiatry & Neurology (Psychiatry)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5000
DR. YUNGHI KWUN FRANCE PHD
Psychologist (Clinical)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5000
MR. PAUL EUGENE GAMES NP C
Nurse Practitioner
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5000
DR. JANIS ELAINE GATES PSY D
Psychologist (Clinical)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5000
PHILIP MORSE CUSHMAN PHD
Psychologist (Clinical)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5000
DR. RONALDO CHAVEZ DDS
Dentist
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5243
DR. CRAIG BERNARD STORY DDS
Dentist
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5243
ROBERT H. HEYING PHD
Psychologist (Clinical)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5000
HAE SOOK YUO M.D.
Psychiatry & Neurology (Psychiatry)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5000
PAUL BARCHUK M.D.
Psychiatry & Neurology (Psychiatry)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5000
JATINDER KAUR SINGH PHD
Psychologist (Clinical)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5000
MR. CHARLES HARALD MOTTERN
Counselor (Mental Health)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-2655
MRS. DENISE PETERSON
Counselor (Mental Health)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-1009
MRS. MARCI DENIKE
Counselor (Mental Health)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-1009
MRS. NANCY MARQUEZ
Counselor (Mental Health)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-1009

Frequently Asked Questions

What is Douglas Calkin's NPI number?

The NPI number assigned to this healthcare provider is 1134468119, enumerated as an "individual" on February 11, 2013.

Where is the provider located?

The provider is located at 2100 NAPA VALLEJO HWY BLDG. 253 M1 AND M2 NAPA, CA 94558 and the phone number is (707) 257-7395.

What is the provider's specialty?

Counselor with taxonomy code 101YA0400X and a focus in Addiction (Substance Use Disorder).