1. Home
  2. Directory
  3. California
  4. Pomona
  5. Marriage Family Therapist
  6. NPI Profile

NANCY VILLALVAZO BA
NPI 1578189254
Marriage & Family Therapist in Pomona, CA

Active since June 18, 2020PECOS Enrolled
1900 ROYALTY DR STE 180, POMONA, CA 91767(909) 766-7340(909) 865-0730 Get Directions Write a Review

NPPES record last updated: September 3, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 3, 2025, Jul 31, 2020, Jun 18, 2020 (3 updates tracked since 2020).

About Nancy Villalvazo Ba NPPES

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

NANCY VILLALVAZO BA (NPI 1578189254) is an individual marriage & family therapist in Pomona, California and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1578189254
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameNANCY VILLALVAZOCredential: BA
Location Address1900 ROYALTY DR STE 180Pomona, CA 91767-3046
Mailing Address2008 N Garey AvePomona, CA 91767-2722 · (909) 766-7340 · Fax (909) 865-0730
Phone(909) 766-7340
Fax(909) 865-0730
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJune 18, 2020
Last NPPES UpdateSeptember 3, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 3, 2025
✔ NPI 1578189254 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
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.
1900 ROYALTY DR STE 180, Pomona, CA 91767
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nancy Villalvazo Ba is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5991296089
PECOS Enrollment IDI20251117002957
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

YVETTE BARRIGA
Marriage & Family Therapist
1900 ROYALTY DR STE 180
POMONA, CA 91767
Los Angeles County (909) 766-7340
MS. STEPHANIE HERNANDEZ ENCISO LCSW
Social Worker (Clinical)
1900 ROYALTY DR STE 180
POMONA, CA 91767
Los Angeles County (909) 766-7340
JENNIFER CHAHINE
Social Worker (Clinical)
1900 ROYALTY DR STE 180
POMONA, CA 91767
Los Angeles County (909) 766-7340
KEITH COLDER
Peer Specialist
1900 ROYALTY DR STE 180
POMONA, CA 91767
Los Angeles County (909) 766-7340
VAN MY TONG
Social Worker (Clinical)
1900 ROYALTY DR STE 180
POMONA, CA 91767
Los Angeles County (909) 766-7340
JENNIFER RODRIGUEZ
Marriage & Family Therapist
1900 ROYALTY DR STE 180
POMONA, CA 91767
Los Angeles County (909) 766-7340
MR. MICHAEL ANTHONY BANUELOS MSW
Social Worker (Clinical)
1900 ROYALTY DR STE 180
POMONA, CA 91767
Los Angeles County (909) 766-7340
CYNTHIA GARCIA
Community Health Worker
1900 ROYALTY DR STE 180
POMONA, CA 91767
Los Angeles County (909) 766-7322

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 Nancy Villalvazo's NPI number?

The NPI number for Nancy Villalvazo is 1578189254. It was assigned to this individual provider in the NPPES registry on June 18, 2020.

Where is Nancy Villalvazo located?

Nancy Villalvazo practices at 1900 Royalty Dr Ste 180, Pomona, CA 91767. The listed phone number is (909) 766-7340.

What is Nancy Villalvazo's specialty?

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

Is Nancy Villalvazo enrolled in Medicare?

Yes. Nancy Villalvazo is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nancy Villalvazo was last updated on September 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.