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MS. YANJIAO CHEN P.A.-C
NPI 1164645974
Physician Assistant in Los Angeles, CA

Active since April 10, 2007PECOS Enrolled
4755 EAST CESAR E CHAVEZ AVENUE SUITE A, LOS ANGELES, CA 90022(323) 262-4194 Get Directions Write a Review

NPPES record last updated: January 25, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Yanjiao Chen P.a.-c NPPES

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

MS. YANJIAO CHEN P.A.-C (NPI 1164645974) is an individual physician assistant in Los Angeles, California, licensed in California (PA19011) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164645974
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. YANJIAO CHENCredential: P.A.-C
Location Address4755 EAST CESAR E CHAVEZ AVENUE SUITE ALos Angeles, CA 90022
Mailing Address925 S Garfield AveAlhambra, CA 91801-4442 · (626) 282-0282 · Fax (626) 282-0939
Phone(323) 262-4194
Sole ProprietorNo
Enumeration DateApril 10, 2007
Last NPPES UpdateJanuary 25, 2021
NPPES CertifiedJanuary 25, 2021
✔ NPI 1164645974 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · PA19011
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
4755 EAST CESAR E CHAVEZ AVENUE SUITE A, Los Angeles, CA 90022
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Yanjiao Chen P.a.-c 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 90022 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
$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.

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 Yanjiao Chen's NPI number?

The NPI number for Yanjiao Chen is 1164645974. It was assigned to this individual provider in the NPPES registry on April 10, 2007.

Where is Yanjiao Chen located?

Yanjiao Chen practices at 4755 East Cesar E Chavez Avenue Suite A, Los Angeles, CA 90022. The listed phone number is (323) 262-4194.

What is Yanjiao Chen's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Yanjiao Chen enrolled in Medicare?

Yes. Yanjiao Chen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Yanjiao Chen was last updated on January 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.