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MRS. YOUNG SUN CHAO O.D.
NPI 1649465774
Optometrist - Corneal and Contact Management in Oakland, CA

Active since September 11, 2007PECOS Enrolled
3060 E 9TH ST, #B, OAKLAND, CA 94601(510) 535-4141 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mrs. Young Sun Chao O.d. NPPES

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

MRS. YOUNG SUN CHAO O.D. (NPI 1649465774) is an individual corneal and contact management provider in Oakland, California, licensed in California (13325) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649465774
Entity TypeIndividualFemale
Primary Taxonomy152WC0802X
Provider Legal NameMRS. YOUNG SUN CHAOCredential: O.D.
Location Address3060 E 9TH ST, #BOakland, CA 94601-2905
Mailing Address5455 Shattuck AveFremont, CA 94555-2973 · (415) 671-9617
Phone(510) 535-4141
Sole ProprietorYes
Enumeration DateSeptember 11, 2007
Last NPPES UpdateFebruary 11, 2022
✔ NPI 1649465774 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometrist · Corneal and Contact ManagementEye and Vision Services Providers
Taxonomy Code152WC0802X
License✔ Licensed in CA · 13325
Definition

The professional activities performed by an Optometrist related to the fitting of contact lenses to an eye, ongoing evaluation of the cornea's ability to sustain successful contact lens wear, and treatment of any external eye or corneal condition which can affect contact lens wear.

3060 E 9TH ST, Oakland, CA 94601
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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 (PECOS)

Mrs. Young Sun Chao O.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 94601 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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.

Other Providers at the Same Location NPPES 4

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

KAREN ROSE CHESTER OD
Optometrist
3060 E 9TH ST, SUITE B
OAKLAND, CA 94601
Alameda County (510) 535-5500
JENNIFER PARK
Optometrist
3060 E 9TH ST
OAKLAND, CA 94601
Alameda County (510) 535-5500
KRESTA RIA TABARANZA
Optometrist
3060 E 9TH ST
OAKLAND, CA 94601
Alameda County (510) 535-5500
JOEL MUNOZ OD
Optometrist
3060 E 9TH ST
OAKLAND, CA 94601
Alameda County (510) 535-5500

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 Young Chao's NPI number?

The NPI number for Young Chao is 1649465774. It was assigned to this individual provider in the NPPES registry on September 11, 2007.

Where is Young Chao located?

Young Chao practices at 3060 E 9th St #b, Oakland, CA 94601. The listed phone number is (510) 535-4141.

What is Young Chao's specialty?

The primary specialty registered for this NPI is Optometrist, specializing in Corneal and Contact Management, with taxonomy code 152WC0802X.

Is Young Chao enrolled in Medicare?

Yes. Young Chao is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Young Chao was last updated on February 11, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.