LILY C CHAO MD
NPI 1508031352
Pediatrics - Pediatric Endocrinology in Los Angeles, CA

Active since April 23, 2008PECOS EnrolledAccepts Medicare Assignment
4650 W SUNSET BLVD, LOS ANGELES, CA 90027(323) 660-2450 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 21, 2022, Jul 21, 2017 (2 updates tracked since 2017).

About Lily C Chao Md NPPES

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

LILY C CHAO MD (NPI 1508031352) is an individual pediatric endocrinology provider in Los Angeles, California, licensed in California (A81655) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (2001).

NPPES Registry Identity

NPI1508031352
Entity TypeIndividualFemale
Primary Taxonomy2080P0205X
Provider Legal NameLILY C CHAOCredential: MD
Location Address4650 W SUNSET BLVDLos Angeles, CA 90027-6062
Mailing Address3701 Wilshire Blvd Ste 600Los Angeles, CA 90010-2814 · (323) 361-3550
Sole ProprietorNo
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 2001
Enumeration DateApril 23, 2008
Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration
NPI 1508031352 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0205X
License Licensed in CA · A81655
Definition
A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.
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 and accepts Medicare assignment

Lily C Chao Md 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 ID749208270
PECOS Enrollment IDI20051103000474
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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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 Lily Chao's NPI number?

The NPI number for Lily Chao is 1508031352. It was assigned to this individual provider in the NPPES registry on April 23, 2008.

Where is Lily Chao located?

Lily Chao practices at 4650 W Sunset Blvd, Los Angeles, CA 90027. The listed phone number is (323) 660-2450.

What is Lily Chao's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Is Lily Chao enrolled in Medicare?

Yes. Lily Chao 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.

When was this NPI record last updated?

The NPPES record for Lily Chao was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.