MS. HOANGOANH ANNA THI NGUYEN
NPI 1508347097
Psychologist in San Jose, CA

Active since August 23, 2018PECOS EnrolledAccepts Medicare Assignment
3707 WILLIAMS RD, SAN JOSE, CA 95117(669) 262-7070 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 20, 2026, Feb 22, 2023, Aug 23, 2018 (3 updates tracked since 2018).

About Ms. Hoangoanh Anna Thi Nguyen NPPES

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

MS. HOANGOANH ANNA THI NGUYEN (NPI 1508347097) is an individual psychologist in San Jose, California, licensed in California (PSY33373) and active in the NPI registry since August 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1508347097
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameMS. HOANGOANH ANNA THI NGUYEN
Location Address3707 WILLIAMS RDSan Jose, CA 95117-2737
Mailing AddressPo Box 41132San Jose, CA 95160-1132 · (669) 262-7070
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateAugust 23, 2018
Last NPPES UpdateJuly 20, 20263 updates tracked since enumeration
NPPES CertifiedJuly 20, 2026
✔ NPI 1508347097 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in CA · PSY33373
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
3707 WILLIAMS RD, San Jose, CA 95117

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

Ms. Hoangoanh Anna Thi 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 ID143664243
PECOS Enrollment IDI20240216001735
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 Hoangoanh Anna Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community/Behavioral Health
441 PARK AVE
San Jose, CA 95110
  • Reassigned Medicare billing, California enrollment
Mental Health
99 S ALMADEN BLVD STE 600
San Jose, CA 95113
  • Reassigned Medicare billing, California enrollment
  • 3,139 clinicians in this Medicare group

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

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Marriage & Family Therapist
3707 WILLIAMS RD
SAN JOSE, CA 95117

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 Hoangoanh Anna Nguyen's NPI number?

The NPI number for Hoangoanh Anna Nguyen is 1508347097. It was assigned to this individual provider in the NPPES registry on August 23, 2018.

Where is Hoangoanh Anna Nguyen located?

Hoangoanh Anna Nguyen practices at 3707 Williams Rd, San Jose, CA 95117. The listed phone number is (669) 262-7070.

What is Hoangoanh Anna Nguyen's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Hoangoanh Anna Nguyen enrolled in Medicare?

Yes. Hoangoanh Anna 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 Hoangoanh Anna Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hoangoanh Anna Nguyen reassigns Medicare benefits to 2 organizations: Affirm & Embrace Psychotherapy Inc (San Jose, CA) and Grow Healthcare Group PC (San Jose, 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 Hoangoanh Anna 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 Hoangoanh Anna Nguyen was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.