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DR. NICHOLAS CHIOU MD
NPI 1154680874
Pediatrics in Whittier, CA

Active since May 15, 2012PECOS Enrolled
12470 WHITTIER BLVD, WHITTIER, CA 90602(800) 823-4040 Get Directions Write a Review

NPPES record last updated: December 6, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Nicholas Chiou Md NPPES

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

DR. NICHOLAS CHIOU MD (NPI 1154680874) is an individual pediatrics provider in Whittier, California, licensed in California (A121678) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154680874
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. NICHOLAS CHIOUCredential: MD
Location Address12470 WHITTIER BLVDWhittier, CA 90602-1017
Mailing Address12470 Whittier BlvdWhittier, CA 90602-1017 · (800) 823-4040
Phone(800) 823-4040
Sole ProprietorNo
Enumeration DateMay 15, 2012
Last NPPES UpdateDecember 6, 2021
✔ NPI 1154680874 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A121678
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
12470 WHITTIER BLVD, Whittier, CA 90602
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nicholas Chiou Md 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.

Medicare Billing Reassignment

Medicare enrollment records show Nicholas Chiou reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
3.2 mi
Health Maintenance Organization
8800 WHITTIER BLVD
Pico Rivera, CA 90660
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1891287827 (877) 608-0044

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90602 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
$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 18

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

CARRIE CHOW
Family Medicine
12470 WHITTIER BLVD
WHITTIER, CA 90602
Los Angeles County (833) 574-2273
ANH-THU J NGUYEN
Pharmacist
12470 WHITTIER BLVD
WHITTIER, CA 90602
Los Angeles County (562) 907-3509
JONATHAN R CHAN MD
Family Medicine
12470 WHITTIER BLVD
WHITTIER, CA 90602
Los Angeles County (833) 574-2273
DR. CAROLINE GRACE DIZON QUIWA M.D.
Family Medicine
12470 WHITTIER BLVD
WHITTIER, CA 90602
Los Angeles County (800) 823-4040
STEVEN THIEN PHAM PHARM. D
Pharmacist
12470 WHITTIER BLVD
WHITTIER, CA 90602
Los Angeles County (562) 907-3509
KAISER FOUNDATION HEALTH PLAN INC
Pharmacy (Community/Retail Pharmacy)
12470 WHITTIER BLVD
WHITTIER, CA 90602
Los Angeles County (866) 340-5974
MISS LIZA MICHELLE ERIGUEL PHARM.D.
Pharmacist
12470 WHITTIER BLVD
WHITTIER, CA 90602
Los Angeles County (562) 907-3560
BOBBY MIYAMOTO
Pharmacist
12470 WHITTIER BLVD
WHITTIER, CA 90602
Los Angeles County (562) 907-3509

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 Nicholas Chiou's NPI number?

The NPI number for Nicholas Chiou is 1154680874. It was assigned to this individual provider in the NPPES registry on May 15, 2012.

Where is Nicholas Chiou located?

Nicholas Chiou practices at 12470 Whittier Blvd, Whittier, CA 90602. The listed phone number is (800) 823-4040.

What is Nicholas Chiou's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Nicholas Chiou enrolled in Medicare?

Yes. Nicholas Chiou is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nicholas Chiou's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Chiou reassigns Medicare benefits to Southern California Permanente Medical Group (Pico Rivera, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nicholas Chiou's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Nicholas Chiou was last updated on December 6, 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.