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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ANDREW YOUNG CHOI PHD
NPI 1508429663
Psychologist - Health Service in Brooklyn, NY

Active since April 15, 2019Opted out of Medicare · through May 3, 2028
PO BOX 170264, BROOKLYN, NY 11217(213) 293-0583 Get Directions Write a Review

NPPES record last updated: August 18, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 18, 2026, Aug 16, 2026, Aug 4, 2026 and 7 more (10 updates tracked since 2019).

About Dr. Andrew Young Choi Phd NPPES

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

DR. ANDREW YOUNG CHOI PHD (NPI 1508429663) is an individual health service provider in Brooklyn, New York, licensed in California (33136) and active in the NPI registry since April 2019. He has opted out of Medicare through May 3, 2028.

NPPES Registry Identity

NPI1508429663
Entity TypeIndividualMale
Primary Taxonomy103TH0100X
Provider Legal NameDR. ANDREW YOUNG CHOICredential: PHD
Location AddressPO BOX 170264Brooklyn, NY 11217-0264
Mailing AddressPo Box 170264Brooklyn, NY 11217-0264 · (213) 293-0583
Phone(213) 293-0583
Sole ProprietorYes
Enumeration DateApril 15, 2019
Last NPPES UpdateAugust 18, 202610 updates tracked since enumeration
NPPES CertifiedAugust 18, 2026
✔ NPI 1508429663 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Health ServiceBehavioral Health & Social Service Providers
Taxonomy Code103TH0100X
Licenses✔ Licensed in CA · 33136✔ Licensed in HI · 1916✔ Licensed in NY · 026945
Definition
A psychologist, certified/licensed at the independent practice level in his/her state, who is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).
PO BOX 170264, Brooklyn, NY 11217
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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. Andrew Young Choi Phd 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 May 3, 2022 through May 3, 2028.

Opt-Out Effective DateMay 3, 2022
Opt-Out In Effect ThroughMay 3, 2028Opt-out affidavits renew automatically every two years unless cancelled

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 Andrew Choi's NPI number?

The NPI number for Andrew Choi is 1508429663. It was assigned to this individual provider in the NPPES registry on April 15, 2019.

Where is Andrew Choi located?

Andrew Choi practices at PO Box 170264, Brooklyn, NY 11217. The listed phone number is (213) 293-0583.

What is Andrew Choi's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Health Service, with taxonomy code 103TH0100X.

Is Andrew Choi enrolled in Medicare?

No. Andrew Choi has opted out of Medicare through May 3, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Andrew Choi was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.