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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALEXANDER KA JUN YU DO
NPI 1467151530
Emergency Medicine in Modesto, CA

Active since February 28, 2023PECOS Enrolled
4601 DALE ROAD, MODESTO, CA 95356(209) 735-5000 Get Directions Write a Review

NPPES record last updated: October 19, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 8, 2025, May 16, 2024, Feb 28, 2023 (3 updates tracked since 2023).

About Alexander Ka Jun Yu Do NPPES

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

ALEXANDER KA JUN YU DO (NPI 1467151530) is an individual emergency medicine provider in Modesto, California, licensed in California (20A24431) and active in the NPI registry since February 2023. He is enrolled in Medicare PECOS and is a graduate of Kansas City University Of Med & Biosciences, College Of Osteo Med (2024).

NPPES Registry Identity

NPI1467151530
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameALEXANDER KA JUN YUCredential: DO
Location Address4601 DALE ROADModesto, CA 95356-9718
Mailing Address4601 Dale RoadModesto, CA 95356-9718 · (209) 735-5000
Phone(209) 735-5000
Sole ProprietorNo
Medical School CMSKansas City University Of Med & Biosciences, College Of Osteo MedGraduated 2024
Enumeration DateFebruary 28, 2023
Last NPPES UpdateOctober 19, 20263 updates tracked since enumeration
NPPES CertifiedOctober 19, 2026
✔ NPI 1467151530 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 · 20A24431
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 · License 20A24431 (CA)
4601 DALE ROAD, Modesto, CA 95356
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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)

Alexander Ka Jun Yu Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9830619204
PECOS Enrollment IDI20260921002352
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 95356 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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 4

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

GRADIE B MIXON JR. MD
Anesthesiology
4601 DALE ROAD
MODESTO, CA 95356
Stanislaus County (209) 735-5000
MISS ADRIANNE EISABEL PAYAN MS, CCC-SLP
Speech-Language Pathologist
4601 DALE ROAD
MODESTO, CA 95356
Stanislaus County (209) 735-7040
GRACE RUYIN CHEN PHARM.D
Pharmacist
4601 DALE ROAD
MODESTO, CA 95356
Stanislaus County (209) 735-3973
DR. ALFRED CHARLES GAYMON M.D.
Internal Medicine (Gastroenterology)
4601 DALE ROAD
MODESTO, CA 95356
Stanislaus County (973) 699-2160

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 Alexander Yu's NPI number?

The NPI number for Alexander Yu is 1467151530. It was assigned to this individual provider in the NPPES registry on February 28, 2023.

Where is Alexander Yu located?

Alexander Yu practices at 4601 Dale Road, Modesto, CA 95356. The listed phone number is (209) 735-5000.

What is Alexander Yu's specialty?

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

Is Alexander Yu enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Alexander Yu was last updated on October 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.