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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.

DR. KEVIN KWANGBIN YOON M.D.
NPI 1972092674
Internal Medicine - Hematology & Oncology in Lancaster, CA

Active since May 08, 2018PECOS EnrolledAccepts Medicare Assignment
44151 15TH ST W, LANCASTER, CA 93534(661) 902-5600(661) 951-0686 Get Directions Write a Review

NPPES record last updated: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 14, 2026, Aug 3, 2022, May 8, 2018 (3 updates tracked since 2018).

About Dr. Kevin Kwangbin Yoon M.d. NPPES

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

DR. KEVIN KWANGBIN YOON M.D. (NPI 1972092674) is an individual hematology & oncology provider in Lancaster, California, licensed in California (A164078) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in Sylmar, and is a graduate of Eastern Virginia Medical School (2018).

NPPES Registry Identity

NPI1972092674
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. KEVIN KWANGBIN YOONCredential: M.D.
Location Address44151 15TH ST WLancaster, CA 93534-4079
Mailing AddressPo Box 512185Los Angeles, CA 90051-0185
Phone(661) 902-5600
Fax(661) 951-0686
Sole ProprietorYes
Medical School CMSEastern Virginia Medical SchoolGraduated 2018
Enumeration DateMay 8, 2018
Last NPPES UpdateAugust 14, 20263 updates tracked since enumeration
NPPES CertifiedAugust 14, 2026
✔ NPI 1972092674 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in CA · A164078
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License A164078 (CA)
44151 15TH ST W, Lancaster, CA 93534
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Secondary Practice Location 1

Location 114445 Olive View Dr # 2B-182Sylmar, CA 91342-1437 · Phone (747) 210-3205

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Kevin Kwangbin Yoon M.d. 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 ID7911355904
PECOS Enrollment IDI20250501001898
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 93534 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

JILL DIANE JEPSON FNP-C
Nurse Practitioner (Family)
44151 15TH ST W, SUITE 101
LANCASTER, CA 93534
Los Angeles County (661) 902-5600
DR. WESTON JAMES BUSH M.D., M.P.H.
Surgery
44151 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 902-5600
DR. HANS F SCHOELLHAMMER MD
Surgery (Surgical Oncology)
44151 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 902-5600
DR. AMARTEJ MERLA MD
Internal Medicine (Hematology & Oncology)
44151 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 902-5600

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 Kevin Yoon's NPI number?

The NPI number for Kevin Yoon is 1972092674. It was assigned to this individual provider in the NPPES registry on May 8, 2018.

Where is Kevin Yoon located?

Kevin Yoon practices at 44151 15th St W, Lancaster, CA 93534. The listed phone number is (661) 902-5600.

What is Kevin Yoon's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Kevin Yoon enrolled in Medicare?

Yes. Kevin Yoon 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.

When was this NPI record last updated?

The NPPES record for Kevin Yoon was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.