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YENLING YANG HERNANDEZ
NPI 1811507452
Physician Assistant in Los Angeles, CA

Active since August 07, 2020PECOS Enrolled
767 N HILL ST STE 200, LOS ANGELES, CA 90012(213) 808-1792 Get Directions Write a Review

NPPES record last updated: August 28, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 27, 2021, Aug 7, 2020 (2 updates tracked since 2020).

About Yenling Yang Hernandez NPPES

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

YENLING YANG HERNANDEZ (NPI 1811507452) is an individual physician assistant in Los Angeles, California, licensed in California (PA60261) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811507452
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameYENLING YANG HERNANDEZ
Location Address767 N HILL ST STE 200Los Angeles, CA 90012-2365
Mailing Address620 N Lake AvePasadena, CA 91101-1220 · (626) 794-5737
Phone(213) 808-1792
Sole ProprietorYes
Enumeration DateAugust 7, 2020
Last NPPES UpdateAugust 28, 20252 updates tracked since enumeration
NPPES CertifiedAugust 28, 2025
✔ NPI 1811507452 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 · PA60261
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.
767 N HILL ST STE 200, Los Angeles, CA 90012
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Other Names 1

Former Name (1)Yenling Yang

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Yenling Yang Hernandez 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 90012 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.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ERIC CHEUNG PA-C
Physician Assistant
767 N HILL ST STE 200
LOS ANGELES, CA 90012
Los Angeles County (213) 808-1792
KELLY LIEN D.D.S.
Dentist (General Practice)
767 N HILL ST STE 200
LOS ANGELES, CA 90012
Los Angeles County (213) 808-1792
DR. JAE HEE CHOE DO
Family Medicine
767 N HILL ST STE 200
LOS ANGELES, CA 90012
Los Angeles County (213) 808-1792
CHU YU HUANG
Nurse Practitioner (Family)
767 N HILL ST STE 200
LOS ANGELES, CA 90012
Los Angeles County (213) 808-1700
KRISTINE CHIEN
Physician Assistant
767 N HILL ST STE 200
LOS ANGELES, CA 90012
Los Angeles County (213) 808-1700
CHINATOWN SERVICE CENTER
Clinic/Center (Federally Qualified Health Center (FQHC))
767 N HILL ST STE 200
LOS ANGELES, CA 90012
Los Angeles County (213) 808-1792
LILLIAN TRINH O.D.
Optometrist
767 N HILL ST STE 200
LOS ANGELES, CA 90012
Los Angeles County (213) 808-1700

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 Yenling Hernandez's NPI number?

The NPI number for Yenling Hernandez is 1811507452. It was assigned to this individual provider in the NPPES registry on August 7, 2020. The provider is also known as Yenling Yang.

Where is Yenling Hernandez located?

Yenling Hernandez practices at 767 N Hill St Ste 200, Los Angeles, CA 90012. The listed phone number is (213) 808-1792.

What is Yenling Hernandez's specialty?

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

Is Yenling Hernandez enrolled in Medicare?

Yes. Yenling Hernandez is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Yenling Hernandez was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.