DR. SCOTT CHUNGYU YU M.D.
NPI 1780612556
Emergency Medicine in Emeryville, CA

Q: What is Scott Yu's NPI number?

The NPI number for Scott Yu is 1780612556. It was assigned to this individual provider in the NPPES registry on June 29, 2006.

Q: What is Scott Yu's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Scott Yu was last updated on June 3, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 June 29, 2006PECOS Enrolled

94.62/100

CMS Quality Rating

2100 POWELL STREET, SUITE 900, EMERYVILLE, CA 94608(510) 350-2649 Get Directions Write a Review

NPPES record last updated: June 3, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Scott Chungyu Yu M.d. NPPES

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

DR. SCOTT CHUNGYU YU M.D. (NPI 1780612556) is an individual emergency medicine provider in Emeryville, California, licensed in California (A102410) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1780612556

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. SCOTT CHUNGYU YUCredential: M.D.

Location Address2100 POWELL STREET, SUITE 900Emeryville, CA 94608-1803

Mailing Address9130 Nolan St, Apt 1012Elk Grove, CA 95758-7501 · (913) 206-9191

Phone(510) 350-2649

Sole ProprietorNo

Enumeration DateJune 29, 2006

Last NPPES UpdateJune 3, 2010

✔ NPI 1780612556 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in CA · A102410

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

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

2100 POWELL STREET, Emeryville, CA 94608

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Other Identifiers 2

Medicare PIN0A1024100CA

Medicare PIN0A1024101CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Scott Chungyu Yu M.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.

Medicare Billing Reassignment

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

California Emergency Physc Med Grp

1.3 mi

Emergency Medicine

5151 F ST
Sacramento, CA 95819

Reassigned Medicare billing, California enrollment
Medicare enrollment name: Cep America - California
2,323 clinicians in this Medicare group

NPI 1942509047 (916) 733-1000

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

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

203 services194 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

141 services130 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

101 services100 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

46 services45 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94608 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.62/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

76.67

Improvement Activities

Cost

97.14

Other Providers at the Same Location NPPES 5

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

DIANNA L LANGE NP

Nurse Practitioner

2100 POWELL STREET, SUITE 900
EMERYVILLE, CA 94608

Alameda County (510) 350-2600

DR. ROBERT F HUXOL DO

Emergency Medicine

2100 POWELL STREET, SUITE 920
EMERYVILLE, CA 94608

Alameda County (510) 350-2600

MS. ANNA DONNA ALONGI PA-C

Physician Assistant

2100 POWELL STREET, SUITE 900
EMERYVILLE, CA 94608

Alameda County (510) 350-2600

DR. THOMAS RYAN WALLIN M.D.

Emergency Medicine

2100 POWELL STREET, CALIFORNIA EMERGENCY PHYSICIANS CREDENTIALING DEPT
EMERYVILLE, CA 94608

Alameda County (888) 267-3880

MRS. ANTONETTE ANDRES JESKE P.A.

Physician Assistant

2100 POWELL STREET, SUITE 900
EMERYVILLE, CA 94608

Alameda County (510) 350-2600

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 Scott Yu's NPI number?

The NPI number for Scott Yu is 1780612556. It was assigned to this individual provider in the NPPES registry on June 29, 2006.

Where is Scott Yu located?

Scott Yu practices at 2100 Powell Street Suite 900, Emeryville, CA 94608. The listed phone number is (510) 350-2649.

What is Scott Yu's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Scott Yu enrolled in Medicare?

Yes. Scott Yu is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Scott Yu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Scott Yu reassigns Medicare benefits to California Emergency Physc Med Grp (Sacramento, 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 Scott Yu'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 Scott Yu was last updated on June 3, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.