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SARAH WING-YIN CHIU MD
NPI 1710446042
Internal Medicine - Cardiovascular Disease in Costa Mesa, CA

Active since March 16, 2019PECOS EnrolledAccepts Medicare Assignment
3080 BRISTOL ST STE 150, COSTA MESA, CA 92626(714) 389-1846 Get Directions Write a Review

NPPES record last updated: June 6, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jun 6, 2025, Jan 6, 2022, Dec 3, 2021 and 1 more (4 updates tracked since 2019).

About Sarah Wing-yin Chiu Md NPPES

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

SARAH WING-YIN CHIU MD (NPI 1710446042) is an individual cardiovascular disease provider in Costa Mesa, California, licensed in California (A193528) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1710446042
Entity TypeIndividualFemale
Primary Taxonomy207RC0000X
Provider Legal NameSARAH WING-YIN CHIUCredential: MD
Location Address3080 BRISTOL ST STE 150Costa Mesa, CA 92626-3068
Mailing Address3080 Bristol St Ste 150Costa Mesa, CA 92626-3068
Phone(714) 389-1846
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 16, 2019
Last NPPES UpdateJune 6, 20254 updates tracked since enumeration
NPPES CertifiedJune 6, 2025
✔ NPI 1710446042 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in CA · A193528
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
3080 BRISTOL ST STE 150, Costa Mesa, CA 92626
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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

Sarah Wing-yin Chiu Md 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 ID6800204207
PECOS Enrollment IDI20220405000482
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 92626 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
$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.

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 Sarah Chiu's NPI number?

The NPI number for Sarah Chiu is 1710446042. It was assigned to this individual provider in the NPPES registry on March 16, 2019.

Where is Sarah Chiu located?

Sarah Chiu practices at 3080 Bristol St Ste 150, Costa Mesa, CA 92626. The listed phone number is (714) 389-1846.

What is Sarah Chiu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Sarah Chiu enrolled in Medicare?

Yes. Sarah Chiu 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 Sarah Chiu was last updated on June 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.