CHI CHIEN CATHERINE YAU DO
NPI 1447756317
Family Medicine - Sports Medicine in Oakland, CA

Q: What is Chi Chien Yau's NPI number?

The NPI number for Chi Chien Yau is 1447756317. It was assigned to this individual provider in the NPPES registry on April 1, 2018.

Q: What is Chi Chien Yau's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Sports Medicine, with taxonomy code 207QS0010X.

Q: When was this NPI record last updated?

The NPPES record for Chi Chien Yau was last updated on February 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since April 01, 2018PECOS EnrolledAccepts Medicare Assignment

3600 BROADWAY, OAKLAND, CA 94611(510) 362-4243 Get Directions Write a Review

NPPES record last updated: February 27, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 27, 2023, Jan 23, 2023, Sep 15, 2022 and 1 more (4 updates tracked since 2021).

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About Chi Chien Catherine Yau Do NPPES

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

CHI CHIEN CATHERINE YAU DO (NPI 1447756317) is an individual sports medicine provider in Oakland, California, licensed in California (20A18922) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2021).

NPPES Registry Identity

NPI1447756317

Entity TypeIndividualFemale

Primary Taxonomy207QS0010X

Provider Legal NameCHI CHIEN CATHERINE YAUCredential: DO

Location Address3600 BROADWAYOakland, CA 94611-5730

Mailing Address275 W Macarthur BlvdOakland, CA 94611-5641 · (510) 752-1155

Phone(510) 362-4243

Sole ProprietorNo

Medical School CMSArizona College Of Osteopathic Medicine Mid Western UniversityGraduated 2021

Enumeration DateApril 1, 2018

Last NPPES UpdateFebruary 27, 20234 updates tracked since enumeration

NPPES CertifiedFebruary 27, 2023

✔ NPI 1447756317 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily Medicine · Sports MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207QS0010X

License✔ Licensed in CA · 20A18922

Definition

A family medicine physician that is trained to be responsible for continuous care in the field of sports medicine, not only for the enhancement of health and fitness, but also for the prevention of injury and illness. A sports medicine physician must have knowledge and experience in the promotion of wellness and the prevention of injury. Knowledge about special areas of medicine such as exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation, epidemiology, physical evaluation, injuries (treatment and prevention and referral practice) and the role of exercise in promoting a healthy lifestyle are essential to the practice of sports medicine. The sports medicine physician requires special education to provide the knowledge to improve the health care of the individual engaged in physical exercise (sports) whether as an individual or in team participation.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

3600 BROADWAY, Oakland, CA 94611

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Secondary Practice Locations 2

Location 11121 E North AveMilwaukee, WI 53212-3515 · Phone (414) 267-6520

Location 26801 Park Ter Ste 400Los Angeles, CA 90045-9212 · Phone (310) 665-7200

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Chi Chien Catherine Yau Do 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 ID4587087663

PECOS Enrollment IDI20210811002425

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 Chi Chien Yau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc

9.7 mi

Internal Medicine

901 NEVIN
Richmond, CA 94801

Reassigned Medicare billing, California enrollment
20,078 clinicians in this Medicare group

NPI 1235226531 (510) 307-1555

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 94611 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

$104.51 typical visit price

range $69.00 – $202.35

Typical copayment $26.12 (range $17.25 – $50.58)

Most-billed visit code 99203

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

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.

OSAMA MOHAMED EL-SAYED MD, PHD

Internal Medicine