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MR. WILLIAM MULLEN LMFT
NPI 1205998275
Marriage & Family Therapist in Vacaville, CA

Active since December 15, 2006
3700 VACA VALLEY PKWY, C.O. KAISER PERMANENTE, VACAVILLE, CA 95688(707) 453-5334(707) 453-2993 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Mr. William Mullen Lmft NPPES

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

MR. WILLIAM MULLEN LMFT (NPI 1205998275) is an individual marriage & family therapist in Vacaville, California, licensed in California (MFC32884) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1205998275
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameMR. WILLIAM MULLENCredential: LMFT
Location Address3700 VACA VALLEY PKWY, C.O. KAISER PERMANENTEVacaville, CA 95688-9430
Mailing Address3700 Vaca Valley PkwyVacaville, CA 95688-9430
Phone(707) 453-5334
Fax(707) 453-2993
Sole ProprietorYes
Enumeration DateDecember 15, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1205998275 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · MFC32884
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
3700 VACA VALLEY PKWY, Vacaville, CA 95688
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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.

DR. MARIA MARTHA GALLAGHER PHARM D
Pharmacist
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Solano County (707) 453-5111
KATHRYN VERONICA TESSMER MFT
Marriage & Family Therapist
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Solano County (707) 453-5921
DR. CHARLES QING HUANG M.D.
Ophthalmology
3700 VACA VALLEY PKWY, KAISER PERMANENTE OPHTHALMOLOGY DEPARTMENT
VACAVILLE, CA 95688
Solano County (707) 453-5600
CHRISTINE ROBERTSON MFT
Marriage & Family Therapist
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Solano County (707) 453-5055
DR. KAREN LEE SPEDOWFSKI PH.D.
Health Maintenance Organization
3700 VACA VALLEY PKWY, KAISER PERMANENTE, CDS, SECOND FLOOR
VACAVILLE, CA 95688
Solano County (707) 453-5470
MS. SUSAN EFFORD KNIGHT
Social Worker (Clinical)
3700 VACA VALLEY PKWY, MEDICINE 3
VACAVILLE, CA 95688
Solano County (707) 453-5477
JOANNE EUNJOO PAEK M.D.
Obstetrics & Gynecology (Reproductive Endocrinology)
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Solano County (707) 453-5000
DR. CHRISTOPHER TENNYSON EDD
Marriage & Family Therapist
3700 VACA VALLEY PKWY, PSYCHIATRY
VACAVILLE, CA 95688
Solano County (707) 453-5482

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 William Mullen's NPI number?

The NPI number for William Mullen is 1205998275. It was assigned to this individual provider in the NPPES registry on December 15, 2006.

Where is William Mullen located?

William Mullen practices at 3700 Vaca Valley Pkwy C.O. Kaiser Permanente, Vacaville, CA 95688. The listed phone number is (707) 453-5334.

What is William Mullen's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for William Mullen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.