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HOA MY NGUYEN
NPI 1407413172
Social Worker - Clinical in San Francisco, CA

Active since May 28, 2019PECOS EnrolledAccepts Medicare Assignment
601 CLEMENT ST, SAN FRANCISCO, CA 94118(415) 668-5955(415) 668-0246 Get Directions Write a Review

NPPES record last updated: February 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 6, 2026, Sep 29, 2020, May 28, 2019 (3 updates tracked since 2019).

About Hoa My Nguyen NPPES

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

HOA MY NGUYEN (NPI 1407413172) is an individual clinical provider in San Francisco, California, licensed in California (93424) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1407413172
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameHOA MY NGUYEN
Location Address601 CLEMENT STSan Francisco, CA 94118-2206
Mailing Address601 Clement StSan Francisco, CA 94118-2206 · (415) 668-5955 · Fax (415) 668-0246
Phone(415) 668-5955
Fax(415) 668-0246
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateMay 28, 2019
Last NPPES UpdateFebruary 6, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 6, 2026
✔ NPI 1407413172 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 93424
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedCounselorTaxonomy 101Y00000X
601 CLEMENT ST, San Francisco, CA 94118
Open in Google Maps ↗

Other Identifiers 1

Other93424CA · Lcsw

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Hoa My Nguyen is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7214357391
PECOS Enrollment IDI20201009002391
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 Reassignments

2

Medicare enrollment records show Hoa My Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Richmond Area Multi-Services, Inc.
Same address
Community/Behavioral Health
601 CLEMENT ST
San Francisco, CA 94118
  • Reassigned Medicare billing, California enrollment
  • 25 clinicians in this Medicare group
NPI 1548312309 (415) 668-5955
Asian Health Services
11 mi
Federally Qualified Health Center (FQHC)
835 WEBSTER ST
Oakland, CA 94607
  • Reassigned Medicare billing, California enrollment
  • 130 clinicians in this Medicare group
NPI 1689744179 (510) 318-5800

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
138 services12 patients
Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
104 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $69.00 – $202.35
Typical copayment $0.00 (range $17.25 – $50.58)
Most-billed visit code NA
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

OLIVIA LEWIS
Marriage & Family Therapist
601 CLEMENT ST
SAN FRANCISCO, CA 94118
San Francisco County (415) 668-5955
PATRICIA NUNO
Social Worker
601 CLEMENT ST
SAN FRANCISCO, CA 94118
San Francisco County (415) 668-5955
DANIELLE CHERNICK
Student in an Organized Health Care Education/Training Program
601 CLEMENT ST
SAN FRANCISCO, CA 94118
San Francisco County (415) 688-5955
EVELYN YIP
Rehabilitation Practitioner
601 CLEMENT ST
SAN FRANCISCO, CA 94118
San Francisco County (415) 668-5955
FRASER ALLEN FONTANE
Student in an Organized Health Care Education/Training Program
601 CLEMENT ST
SAN FRANCISCO, CA 94118
San Francisco County (415) 861-0828
JACKSON YIP
Technician, Other
601 CLEMENT ST
SAN FRANCISCO, CA 94118
San Francisco County (415) 668-5955
DJUNG JUI HELMINA BONG
Student in an Organized Health Care Education/Training Program
601 CLEMENT ST
SAN FRANCISCO, CA 94118
San Francisco County (415) 223-1641
MS. HOLLY TELISKA
Student in an Organized Health Care Education/Training Program
601 CLEMENT ST
SAN FRANCISCO, CA 94118
San Francisco County (415) 668-5955

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 Hoa My Nguyen's NPI number?

The NPI number for Hoa My Nguyen is 1407413172. It was assigned to this individual provider in the NPPES registry on May 28, 2019.

Where is Hoa My Nguyen located?

Hoa My Nguyen practices at 601 Clement St, San Francisco, CA 94118. The listed phone number is (415) 668-5955.

What is Hoa My Nguyen's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Hoa My Nguyen enrolled in Medicare?

Yes. Hoa My Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Hoa My Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hoa My Nguyen reassigns Medicare benefits to 2 organizations: Richmond Area Multi-Services, Inc. (San Francisco, CA) and Asian Health Services (Oakland, CA). Each 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 Hoa My 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 Hoa My Nguyen was last updated on February 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.