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YIH SHIYNG WU M.D.
NPI 1649244146
Internal Medicine in La Palma, CA

Active since February 14, 2006PECOS Enrolled
7872 WALKER ST, #100, LA PALMA, CA 90623(714) 522-4009 Get Directions Write a Review

NPPES record last updated: October 17, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Yih Shiyng Wu M.d. NPPES

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

YIH SHIYNG WU M.D. (NPI 1649244146) is an individual internal medicine provider in La Palma, California, licensed in California (A32143) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649244146
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameYIH SHIYNG WUCredential: M.D.
Location Address7872 WALKER ST, #100La Palma, CA 90623-1796
Mailing Address7872 Walker St, #100La Palma, CA 90623-1796 · (714) 522-4009
Phone(714) 522-4009
Sole ProprietorNo
Enumeration DateFebruary 14, 2006
Last NPPES UpdateOctober 17, 2012
✔ NPI 1649244146 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 · A32143
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.
7872 WALKER ST, La Palma, CA 90623
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Other Names 1

Professional Name (2)Rick Wu M.d.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Yih Shiyng Wu M.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 90623 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.

DR. KWAN TOH TAN M.D.
Internal Medicine
7872 WALKER ST
LA PALMA, CA 90623
Orange County (714) 527-8777
LEVIA TRAN
Health and Wellness Coach
7872 WALKER ST
LA PALMA, CA 90623
Orange County (714) 527-8777
MRS. JOSEPHINE CHOU WONG OT
Occupational Therapist (Hand)
7872 WALKER ST
LA PALMA, CA 90623
Orange County (714) 527-8777
DR. ALBERT Y.D. LEE M.D.
Pediatrics
7872 WALKER ST, SUITE 100
LA PALMA, CA 90623
Orange County (714) 522-4009
KALANI ADHC, LLC
Clinic/Center (Adult Day Care)
7872 WALKER ST, SUITE 103
LA PALMA, CA 90623
Orange County (714) 309-4108
COLLEEN LEE
Nutritionist (Nutrition, Education)
7872 WALKER ST
LA PALMA, CA 90623
Orange County (714) 527-8777
LAWRENCE TSAI PA-C
Physician Assistant (Medical)
7872 WALKER ST
LA PALMA, CA 90623
Orange County (714) 527-8777
FUTURECARE MEDICAL ASSOCIATES IPA INC
Family Medicine
7872 WALKER ST, STE 211
LA PALMA, CA 90623
Orange County (714) 739-5959

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 Yih Wu's NPI number?

The NPI number for Yih Wu is 1649244146. It was assigned to this individual provider in the NPPES registry on February 14, 2006. The provider is also known as Rick Wu M.D..

Where is Yih Wu located?

Yih Wu practices at 7872 Walker St #100, La Palma, CA 90623. The listed phone number is (714) 522-4009.

What is Yih Wu's specialty?

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

Is Yih Wu enrolled in Medicare?

Yes. Yih Wu is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Yih Wu was last updated on October 17, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.