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JOYCE IWEN CHOU M.D.
NPI 1497017503
Internal Medicine in Cerritos, CA

Active since June 13, 2012PECOS EnrolledAccepts Medicare Assignment
10820 183RD ST, CERRITOS, CA 90703(800) 823-4040 Get Directions Write a Review

NPPES record last updated: November 17, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Joyce Iwen Chou M.d. NPPES

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

JOYCE IWEN CHOU M.D. (NPI 1497017503) is an individual internal medicine provider in Cerritos, California, licensed in California (A136869) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1497017503
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameJOYCE IWEN CHOUCredential: M.D.
Location Address10820 183RD STCerritos, CA 90703-8013
Mailing Address10820 183rd StCerritos, CA 90703-8013
Phone(800) 823-4040
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateJune 13, 2012
Last NPPES UpdateNovember 17, 2021
NPPES CertifiedNovember 17, 2021
✔ NPI 1497017503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A136869
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
10820 183RD ST, Cerritos, CA 90703
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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 and accepts Medicare assignment

Joyce Iwen Chou M.d. 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 ID3779883871
PECOS Enrollment IDI20151120002576
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 90703 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 10

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

DR. LYNDA TRAN NGO M.D.
Internal Medicine
10820 183RD ST
CERRITOS, CA 90703
Los Angeles County (800) 823-4040
SHAWN WRIGHT PFENDLER MHA
Technician, Health Information
10820 183RD ST
CERRITOS, CA 90703
Los Angeles County (562) 653-5101
DR. MAYUR PATEL
Pharmacist
10820 183RD ST
CERRITOS, CA 90703
Los Angeles County (562) 653-5212
KERRY KAWANO R.PH.
Pharmacist
10820 183RD ST
CERRITOS, CA 90703
Los Angeles County (562) 653-5212
KAISER FOUNDATION HEALTH PLAN INC
Pharmacy (Community/Retail Pharmacy)
10820 183RD ST, FL 1
CERRITOS, CA 90703
Los Angeles County (844) 359-6405
DENISE PARK MD
Internal Medicine
10820 183RD ST
CERRITOS, CA 90703
Los Angeles County (562) 653-5032
I-HSIANG SHU MD
Internal Medicine
10820 183RD ST
CERRITOS, CA 90703
Los Angeles County (626) 817-2094
JOYCE HATANAKA FONG
Pharmacist
10820 183RD ST
CERRITOS, CA 90703
Los Angeles County (562) 653-5212

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 Joyce Chou's NPI number?

The NPI number for Joyce Chou is 1497017503. It was assigned to this individual provider in the NPPES registry on June 13, 2012.

Where is Joyce Chou located?

Joyce Chou practices at 10820 183rd St, Cerritos, CA 90703. The listed phone number is (800) 823-4040.

What is Joyce Chou's specialty?

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

Is Joyce Chou enrolled in Medicare?

Yes. Joyce Chou 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 Joyce Chou was last updated on November 17, 2021. 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.