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MS. MAN T. NGUYEN MSW
NPI 1942500426
Counselor - Mental Health in Napa, CA

Active since October 29, 2010PECOS Enrolled
2100 NAPA VALLEJO HWY, NAPA, CA 94558(707) 253-5314 Get Directions Write a Review

NPPES record last updated: November 21, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Ms. Man T. Nguyen Msw NPPES

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

MS. MAN T. NGUYEN MSW (NPI 1942500426) is an individual mental health provider in Napa, California, licensed in California (LCSW71282) and active in the NPI registry since October 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1942500426
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. MAN T. NGUYENCredential: MSW
Location Address2100 NAPA VALLEJO HWYNapa, CA 94558-6234
Mailing Address2100 Napa Vallejo HwyNapa, CA 94558-6234 · (707) 253-5314
Phone(707) 253-5314
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateOctober 29, 2010
Last NPPES UpdateNovember 21, 2022
NPPES CertifiedNovember 21, 2022
✔ NPI 1942500426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in CA · LCSW71282
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
2100 NAPA VALLEJO HWY, Napa, CA 94558
Open in Google Maps ↗

Other Identifiers 1

OtherLCSW71282CA · Bbs

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Man T. Nguyen Msw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5496236861
PECOS Enrollment IDI20260224002045
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.

Medicare Billing Reassignment

Medicare enrollment records show Man Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grow Healthcare Group PC
68 mi
Mental Health
99 S ALMADEN BLVD STE 600
San Jose, CA 95113
  • Reassigned Medicare billing, California enrollment
  • 3,139 clinicians in this Medicare group
NPI 1154994846 (408) 402-4385

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

NAPA VALLEY PROJECT NINETY INC.
Substance Abuse Rehabilitation Facility
2100 NAPA VALLEJO HWY, M-1 M-2
NAPA, CA 94558
Napa County (707) 603-1112
DR. STEVEN JIN CHOI PH.D.
Psychologist (Clinical)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 254-2712
MR. BENJAMIN JOSEPH LEVIN PSY.D.
Psychologist
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5631
DUSTIN REAGIN PSYD
Psychologist
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (415) 476-3902
BRITTANY ALYCE CUNNINGHAM PH.D.
Psychologist (Clinical)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5654
ALI AKHAVAN MD
Internal Medicine
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5000
MS. ALICE L SUTTON LCSW
Social Worker (Clinical)
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5120
DR. KRISTOPHER M THOMAS PH.D.
Psychologist
2100 NAPA VALLEJO HWY
NAPA, CA 94558
Napa County (707) 253-5460

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 Man Nguyen's NPI number?

The NPI number for Man Nguyen is 1942500426. It was assigned to this individual provider in the NPPES registry on October 29, 2010.

Where is Man Nguyen located?

Man Nguyen practices at 2100 Napa Vallejo Hwy, Napa, CA 94558. The listed phone number is (707) 253-5314.

What is Man Nguyen's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Man Nguyen enrolled in Medicare?

Yes. Man Nguyen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Man Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Man Nguyen reassigns Medicare benefits to Grow Healthcare Group PC (San Jose, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Man Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Man Nguyen was last updated on November 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.