MS. JAEANN MAFNAS DUENAS MSW
NPI 1053853259
Counselor in San Francisco, CA

Active since November 06, 2016
100 MASONIC AVE, SAN FRANCISCO, CA 94118(415) 559-9461 Get Directions Write a Review

NPPES record last updated: May 9, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 9, 2023, Mar 7, 2022, Jul 6, 2020 and 2 more (5 updates tracked since 2016).

About Ms. Jaeann Mafnas Duenas Msw NPPES

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

MS. JAEANN MAFNAS DUENAS MSW (NPI 1053853259) is an individual counselor in San Francisco, California, licensed in California (ASW102852) and active in the NPI registry since November 2016.

NPPES Registry Identity

NPI1053853259
Entity TypeIndividualFemale
Primary Taxonomy101Y00000X
Provider Legal NameMS. JAEANN MAFNAS DUENASCredential: MSW
Location Address100 MASONIC AVESan Francisco, CA 94118-4415
Mailing Address3450 3rd St Ste 1cSan Francisco, CA 94124-1444 · (415) 437-3990
Sole ProprietorYes
Enumeration DateNovember 6, 2016
Last NPPES UpdateMay 9, 20235 updates tracked since enumeration
NPPES CertifiedMay 9, 2023
NPI 1053853259 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
License Licensed in CA · ASW102852
Definition

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

Also ListedSocial WorkerTaxonomy 104100000X · License ASW102852 (CA)
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
Also ListedCommunity Health WorkerTaxonomy 172V00000X
100 MASONIC AVE, San Francisco, CA 94118

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.

Community Based Residential Treatment Facility, Mental Illness
100 MASONIC AVE
SAN FRANCISCO, CA 94118
Marriage & Family Therapist
100 MASONIC AVE
SAN FRANCISCO, CA 94118
Counselor (Addiction (Substance Use Disorder))
100 MASONIC AVE
SAN FRANCISCO, CA 94118
Marriage & Family Therapist
100 MASONIC AVE
SAN FRANCISCO, CA 94118
Case Manager/Care Coordinator
100 MASONIC AVE
SAN FRANCISCO, CA 94118
Social Worker
100 MASONIC AVE
SAN FRANCISCO, CA 94118
Social Worker (Clinical)
100 MASONIC AVE
SAN FRANCISCO, CA 94118
Counselor (Addiction (Substance Use Disorder))
100 MASONIC AVE
SAN FRANCISCO, CA 94118

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 Jaeann Duenas's NPI number?

The NPI number for Jaeann Duenas is 1053853259. It was assigned to this individual provider in the NPPES registry on November 6, 2016.

Where is Jaeann Duenas located?

Jaeann Duenas practices at 100 Masonic Ave, San Francisco, CA 94118. The listed phone number is (415) 559-9461.

What is Jaeann Duenas's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Jaeann Duenas was last updated on May 9, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.