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MS. MARY ANN VILLANUEVA NP
NPI 1649588252
Nurse Practitioner - Adult Health in Los Angeles, CA

Active since September 16, 2010
400 W 30TH ST, LOS ANGELES, CA 90007(213) 284-3200 Get Directions Write a Review

NPPES record last updated: November 30, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Nov 30, 2021, Dec 13, 2016 (2 updates tracked since 2016).

About Ms. Mary Ann Villanueva Np NPPES

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

MS. MARY ANN VILLANUEVA NP (NPI 1649588252) is an individual adult health provider in Los Angeles, California, licensed in California (20284) and active in the NPI registry since September 2010.

NPPES Registry Identity

NPI1649588252
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMS. MARY ANN VILLANUEVACredential: NP
Location Address400 W 30TH STLos Angeles, CA 90007-3320
Mailing Address400 W 30th StLos Angeles, CA 90007-3320 · (213) 284-3200
Phone(213) 284-3200
Sole ProprietorNo
Enumeration DateSeptember 16, 2010
Last NPPES UpdateNovember 30, 20212 updates tracked since enumeration
✔ NPI 1649588252 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in CA · 20284
400 W 30TH ST, Los Angeles, CA 90007
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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. DEBORAH NUCATOLA M.D.
Obstetrics & Gynecology
400 W 30TH ST
LOS ANGELES, CA 90007
Los Angeles County (323) 697-9458
MARY GATTER M.D.
Obstetrics & Gynecology (Gynecology)
400 W 30TH ST
LOS ANGELES, CA 90007
Los Angeles County (213) 284-3211
JENNA L LONG PA-C
Physician Assistant
400 W 30TH ST
LOS ANGELES, CA 90007
Los Angeles County (213) 284-3200
JILL KREMNITZER PA-C
Physician Assistant
400 W 30TH ST
LOS ANGELES, CA 90007
Los Angeles County (213) 284-3200
ROSA M GALLARDO PA
Physician Assistant
400 W 30TH ST
LOS ANGELES, CA 90007
Los Angeles County (323) 284-3119
KATHLEEN MAHAN NP
Nurse Practitioner
400 W 30TH ST
LOS ANGELES, CA 90007
Los Angeles County (213) 284-3245
NICOLE BENDER MD
Obstetrics & Gynecology
400 W 30TH ST
LOS ANGELES, CA 90007
Los Angeles County (213) 284-3376
DR. CHRISTINA E CUMMINGS M.D.
Family Medicine
400 W 30TH ST
LOS ANGELES, CA 90007
Los Angeles County (213) 284-3200

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 Mary Ann Villanueva's NPI number?

The NPI number for Mary Ann Villanueva is 1649588252. It was assigned to this individual provider in the NPPES registry on September 16, 2010.

Where is Mary Ann Villanueva located?

Mary Ann Villanueva practices at 400 W 30th St, Los Angeles, CA 90007. The listed phone number is (213) 284-3200.

What is Mary Ann Villanueva's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

When was this NPI record last updated?

The NPPES record for Mary Ann Villanueva was last updated on November 30, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.