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YIHAN CHEN
NPI 1730508367
Internal Medicine in Los Angeles, CA

Active since April 10, 2014Opted out of Medicare · through Jan 1, 2028
757 WESTWOOD PLZ, LOS ANGELES, CA 90095(310) 825-9111 Get Directions Write a Review

NPPES record last updated: October 26, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Yihan Chen NPPES

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

YIHAN CHEN (NPI 1730508367) is an individual internal medicine provider in Los Angeles, California, licensed in California (A142962) and active in the NPI registry since April 2014. She has opted out of Medicare through January 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1730508367
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameYIHAN CHEN
Location Address757 WESTWOOD PLZLos Angeles, CA 90095-8358
Mailing Address757 Westwood PlzLos Angeles, CA 90095-8358
Phone(310) 825-9111
Sole ProprietorNo
Enumeration DateApril 10, 2014
Last NPPES UpdateOctober 26, 2018
✔ NPI 1730508367 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A142962
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
757 WESTWOOD PLZ, Los Angeles, CA 90095
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Yihan Chen has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2026 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2026
Opt-Out In Effect ThroughJanuary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90095 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.

CATHERINE CHA MD
Anesthesiology
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Los Angeles County (310) 825-8041
DR. TIFFANY PRUGPICHAILERS PEDIGO M.D.
Pediatrics
757 WESTWOOD PLZ, B711 RRUMC
LOS ANGELES, CA 90095
Los Angeles County (310) 267-9129
SAMRAWIT ABRAHA
Anesthesiology
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Los Angeles County (310) 267-6629
KEN DEKITANI
Internal Medicine
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Los Angeles County (310) 267-7849
LAUREN M NESI
Urology
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Los Angeles County (310) 794-7700
JACQUELINE LABINS MD
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Los Angeles County (310) 267-0903
JYODI DINESH MOHOLE MD
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Los Angeles County (310) 267-9132
JASON THAMES HUYNH MD
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Los Angeles County (310) 825-7375

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 Yihan Chen's NPI number?

The NPI number for Yihan Chen is 1730508367. It was assigned to this individual provider in the NPPES registry on April 10, 2014.

Where is Yihan Chen located?

Yihan Chen practices at 757 Westwood Plz, Los Angeles, CA 90095. The listed phone number is (310) 825-9111.

What is Yihan Chen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Yihan Chen enrolled in Medicare?

No. Yihan Chen has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Yihan Chen was last updated on October 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.