DR. ISABEL REY HUEY HSU M.D., PH.D.
NPI 1194073262
Pediatrics in Los Angeles, CA

Active since August 21, 2012PECOS Enrolled
4650 W SUNSET BLVD, MAILSTOP #61, LOS ANGELES, CA 90027(323) 361-7052(323) 361-1350 Get Directions Write a Review

NPPES record last updated: January 6, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Isabel Rey Huey Hsu M.d., Ph.d. NPPES

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

DR. ISABEL REY HUEY HSU M.D., PH.D. (NPI 1194073262) is an individual pediatrics provider in Los Angeles, California, licensed in California (A119149) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194073262
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. ISABEL REY HUEY HSUCredential: M.D., PH.D.
Location Address4650 W SUNSET BLVD, MAILSTOP #61Los Angeles, CA 90027-6062
Mailing Address4650 W Sunset Blvd, Mailstop #61Los Angeles, CA 90027-6062 · (323) 361-7052 · Fax (323) 361-1350
Fax(323) 361-1350
Sole ProprietorNo
Enumeration DateAugust 21, 2012
Last NPPES UpdateJanuary 6, 2023
NPPES CertifiedJanuary 6, 2023
NPI 1194073262 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in CA · A119149
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
4650 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)

Dr. Isabel Rey Huey Hsu M.d., Ph.d. 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
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.

Pediatrics
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Pediatrics (Pediatric Pulmonology)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
General Acute Care Hospital (Children)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Physical Therapist (Pediatrics)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Psychologist (Clinical Child & Adolescent)
4650 W SUNSET BLVD, MS #53
LOS ANGELES, CA 90027
Nurse Practitioner (Pediatrics)
4650 W SUNSET BLVD, MS #81
LOS ANGELES, CA 90027
Pediatrics (Pediatric Emergency Medicine)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Student in an Organized Health Care Education/Training Program
4650 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 Isabel Hsu's NPI number?

The NPI number for Isabel Hsu is 1194073262. It was assigned to this individual provider in the NPPES registry on August 21, 2012.

Where is Isabel Hsu located?

Isabel Hsu practices at 4650 W Sunset Blvd Mailstop #61, Los Angeles, CA 90027. The listed phone number is (323) 361-7052.

What is Isabel Hsu's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Isabel Hsu enrolled in Medicare?

Yes. Isabel Hsu is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Isabel Hsu was last updated on January 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.