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DR. THAO-CHAU THUY TRINH MS, PSYD
NPI 1386208569
Psychologist - Clinical Child & Adolescent in Oakland, CA

Active since April 24, 2019Opted out of Medicare · through Aug 29, 2026
770 53RD ST, OAKLAND, CA 94609(510) 428-8428 Get Directions Write a Review

NPPES record last updated: February 24, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Feb 24, 2025, Jan 9, 2023, Sep 30, 2022 and 3 more (6 updates tracked since 2019).

About Dr. Thao-chau Thuy Trinh Ms, Psyd NPPES

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

DR. THAO-CHAU THUY TRINH MS, PSYD (NPI 1386208569) is an individual clinical child & adolescent provider in Oakland, California, licensed in California (PSY34866) and active in the NPI registry since April 2019. She has opted out of Medicare through August 29, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1386208569
Entity TypeIndividualFemale
Primary Taxonomy103TC2200X
Provider Legal NameDR. THAO-CHAU THUY TRINHCredential: MS, PSYD
Location Address770 53RD STOakland, CA 94609-1814
Mailing Address770 53rd StOakland, CA 94609-1814 · (510) 428-8428
Phone(510) 428-8428
Sole ProprietorNo
Enumeration DateApril 24, 2019
Last NPPES UpdateFebruary 24, 20256 updates tracked since enumeration
NPPES CertifiedFebruary 24, 2025
✔ NPI 1386208569 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers
Taxonomy Code103TC2200X
License✔ Licensed in CA · PSY34866
Definition

A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

Also ListedCounselorTaxonomy 101Y00000X
770 53RD ST, Oakland, CA 94609
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Thao-chau Thuy Trinh Ms, Psyd has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from August 29, 2024 through August 29, 2026.

Opt-Out Effective DateAugust 29, 2024
Opt-Out In Effect ThroughAugust 29, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

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.

CHILDREN'S HOSPITAL & RESEARCH CENTER AT OAKLAND
Clinic/Center (Adolescent and Children Mental Health)
770 53RD ST
OAKLAND, CA 94609
Alameda County (510) 428-3441
MRS. FLORANTE MERVIL
Student in an Organized Health Care Education/Training Program
770 53RD ST
OAKLAND, CA 94609
Alameda County (510) 428-3570
DR. VALERIE M BELLAS PH.D.
Psychologist (Clinical)
770 53RD ST
OAKLAND, CA 94609
Alameda County (510) 701-8786
DR. KARLA ANN SAGRAMOSO PHD
Psychologist (Clinical)
770 53RD ST
OAKLAND, CA 94609
Alameda County (510) 459-6893
FRANCESCO YEPEZ-COELLO
Student in an Organized Health Care Education/Training Program
770 53RD ST
OAKLAND, CA 94609
Alameda County (650) 731-5594
MS. KIMBERLE SARAH KONOVER ASW
Social Worker (Clinical)
770 53RD ST
OAKLAND, CA 94609
Alameda County (510) 517-1333
SLOAN JADE NOVA
Psychologist (Clinical Child & Adolescent)
770 53RD ST
OAKLAND, CA 94609
Alameda County (510) 428-3742
SAMANTHA N CHIU
Marriage & Family Therapist
770 53RD ST
OAKLAND, CA 94609
Alameda County (626) 534-1427

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 Thao-chau Trinh's NPI number?

The NPI number for Thao-chau Trinh is 1386208569. It was assigned to this individual provider in the NPPES registry on April 24, 2019.

Where is Thao-chau Trinh located?

Thao-chau Trinh practices at 770 53rd St, Oakland, CA 94609. The listed phone number is (510) 428-8428.

What is Thao-chau Trinh's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

Is Thao-chau Trinh enrolled in Medicare?

No. Thao-chau Trinh has opted out of Medicare through August 29, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Thao-chau Trinh was last updated on February 24, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.