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CHUNG YAO YU MD
NPI 1265886436
Internal Medicine in Sacramento, CA

Active since April 14, 2016PECOS EnrolledAccepts Medicare Assignment
1020 29TH ST STE 480, SACRAMENTO, CA 95816(916) 733-3777(916) 454-6780 Get Directions Write a Review

NPPES record last updated: January 26, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jan 26, 2023, Aug 27, 2019 (2 updates tracked since 2019).

About Chung Yao Yu Md NPPES

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

CHUNG YAO YU MD (NPI 1265886436) is an individual internal medicine provider in Sacramento, California, licensed in California (A150456) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (2016).

NPPES Registry Identity

NPI1265886436
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCHUNG YAO YUCredential: MD
Location Address1020 29TH ST STE 480Sacramento, CA 95816-5173
Mailing Address10470 Old Placerville Rd Ste 100Sacramento, CA 95827-2539 · (800) 470-0071
Phone(916) 733-3777
Fax(916) 454-6780
Sole ProprietorYes
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 2016
Enumeration DateApril 14, 2016
Last NPPES UpdateJanuary 26, 20232 updates tracked since enumeration
NPPES CertifiedJanuary 26, 2023
✔ NPI 1265886436 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A150456
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1020 29TH ST STE 480, Sacramento, CA 95816
Open in Google Maps ↗

Other Identifiers 1

MedicaidCY3232267556CA

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

Chung Yao Yu 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 ID840556114
PECOS Enrollment IDI20190909002427
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 Reassignments

2

Medicare enrollment records show Chung Yao Yu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Albion Medical Partners Of California West P C
376 mi
Internal Medicine
12900 PARK PLAZA DR, STE 700, MS-7110
Cerritos, CA 90703
  • Reassigned Medicare billing, California enrollment
  • 235 clinicians in this Medicare group
NPI 1073110607 (562) 622-2800
Inpatient Specialists Of California, PC
385 mi
Internal Medicine
2101 N WATERMAN AVE
San Bernardino, CA 92404
  • Reassigned Medicare billing, California enrollment
  • 1,216 clinicians in this Medicare group
NPI 1952792475 (615) 377-5658

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 95816 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
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier59 claims59 services$15.05 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier99 claims99 services$63.15 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

AMARDEEP SINGH BHATTI
Family Medicine
1020 29TH ST STE 480
SACRAMENTO, CA 95816
Sacramento County (916) 733-3777
DR. KATHERINE PEROFSKY MD
Hospitalist
1020 29TH ST STE 480
SACRAMENTO, CA 95816
Sacramento County (916) 733-3777
FRESHTA OBAIDI MD
Family Medicine
1020 29TH ST STE 480
SACRAMENTO, CA 95816
Sacramento County (916) 733-3777
JACOB HARRISON ALEXANDER M.D.
Internal Medicine
1020 29TH ST STE 480
SACRAMENTO, CA 95816
Sacramento County (916) 733-3777
JULIANNE TONDRE
Internal Medicine
1020 29TH ST STE 480
SACRAMENTO, CA 95816
Sacramento County (916) 733-3777
NOSHERWAN ZAHID MD
Internal Medicine
1020 29TH ST STE 480
SACRAMENTO, CA 95816
Sacramento County (916) 733-3777
RACHEL SUE GARNER MD
Pediatrics (Neonatal-Perinatal Medicine)
1020 29TH ST STE 480
SACRAMENTO, CA 95816
Sacramento County (916) 733-3777
MARK BURNISTON M.D.
Hospitalist
1020 29TH ST STE 480
SACRAMENTO, CA 95816
Sacramento County (916) 733-3777

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 Chung Yao Yu's NPI number?

The NPI number for Chung Yao Yu is 1265886436. It was assigned to this individual provider in the NPPES registry on April 14, 2016.

Where is Chung Yao Yu located?

Chung Yao Yu practices at 1020 29th St Ste 480, Sacramento, CA 95816. The listed phone number is (916) 733-3777.

What is Chung Yao Yu's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Chung Yao Yu enrolled in Medicare?

Yes. Chung Yao Yu 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.

Which organizations bill Medicare for Chung Yao Yu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chung Yao Yu reassigns Medicare benefits to 2 organizations: Albion Medical Partners Of California West P C (Cerritos, CA) and Inpatient Specialists Of California, PC (San Bernardino, CA). Each 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 Chung Yao 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 Chung Yao Yu was last updated on January 26, 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.