ANGIE YOUNG KOO MD
NPI 1649858044
Psychiatry & Neurology - Psychiatry in Los Angeles, CA

Active since March 29, 2021PECOS Enrolled
5419 W SUNSET BLVD, LOS ANGELES, CA 90027(323) 769-6100 Get Directions Write a Review

NPPES record last updated: November 14, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 14, 2025, Apr 25, 2024, Jul 7, 2022 and 1 more (4 updates tracked since 2021).

About Angie Young Koo Md NPPES

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

ANGIE YOUNG KOO MD (NPI 1649858044) is an individual psychiatry provider in Los Angeles, California, licensed in California (A181024) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649858044
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameANGIE YOUNG KOOCredential: MD
Location Address5419 W SUNSET BLVDLos Angeles, CA 90027-5691
Mailing Address5419 W Sunset BlvdLos Angeles, CA 90027-5691 · (323) 769-6100
Sole ProprietorNo
Enumeration DateMarch 29, 2021
Last NPPES UpdateNovember 14, 20254 updates tracked since enumeration
NPPES CertifiedNovember 14, 2025
NPI 1649858044 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in CA · A181024
Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

5419 W SUNSET BLVD, Los Angeles, CA 90027

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Angie Young Koo Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90027 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

Social Worker (Clinical)
5419 W SUNSET BLVD
LOS ANGELES, CA 90027
Psychiatry & Neurology (Psychiatry)
5419 W SUNSET BLVD
LOS ANGELES, CA 90027
Day Training/Habilitation Specialist
5419 W SUNSET BLVD
LOS ANGELES, CA 90027
Registered Nurse (Psychiatric/Mental Health)
5419 W SUNSET BLVD
LOS ANGELES, CA 90027
Technician/Technologist (Optician)
5419 W SUNSET BLVD
LOS ANGELES, CA 90027
Day Training/Habilitation Specialist
5419 W SUNSET BLVD
LOS ANGELES, CA 90027
Psychiatry & Neurology (Psychiatry)
5419 W SUNSET BLVD
LOS ANGELES, CA 90027
Day Training/Habilitation Specialist
5419 W SUNSET BLVD
LOS ANGELES, CA 90027

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 Angie Koo's NPI number?

The NPI number for Angie Koo is 1649858044. It was assigned to this individual provider in the NPPES registry on March 29, 2021.

Where is Angie Koo located?

Angie Koo practices at 5419 W Sunset Blvd, Los Angeles, CA 90027. The listed phone number is (323) 769-6100.

What is Angie Koo's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Angie Koo enrolled in Medicare?

Yes. Angie Koo is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Angie Koo was last updated on November 14, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.