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DR. JOSEPH BO-YOUNG KIM M.D.
NPI 1386896603
Internal Medicine - Sleep Medicine in Fontana, CA

Active since October 17, 2008PECOS EnrolledAccepts Medicare Assignment
9961 SIERRA AVE # 7, FONTANA, CA 92335(909) 427-4432 Get Directions Write a Review

NPPES record last updated: December 1, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 1, 2021, Mar 23, 2020 (2 updates tracked since 2020).

About Dr. Joseph Bo-young Kim M.d. NPPES

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

DR. JOSEPH BO-YOUNG KIM M.D. (NPI 1386896603) is an individual sleep medicine provider in Fontana, California, licensed in California (A99142) and active in the NPI registry since October 2008. He is enrolled in Medicare PECOS and is a graduate of Creighton University School Of Medicine (2005).

NPPES Registry Identity

NPI1386896603
Entity TypeIndividualMale
Primary Taxonomy207RS0012X
Provider Legal NameDR. JOSEPH BO-YOUNG KIMCredential: M.D.
Location Address9961 SIERRA AVE # 7Fontana, CA 92335-6720
Mailing Address9961 Sierra Ave # 7Fontana, CA 92335-6720 · (909) 427-4432
Phone(909) 427-4432
Sole ProprietorNo
Medical School CMSCreighton University School Of MedicineGraduated 2005
Enumeration DateOctober 17, 2008
Last NPPES UpdateDecember 1, 20212 updates tracked since enumeration
NPPES CertifiedMarch 23, 2020
✔ NPI 1386896603 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
License✔ Licensed in CA · A99142
Definition
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
9961 SIERRA AVE # 7, Fontana, CA 92335
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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 and accepts Medicare assignment

Dr. Joseph Bo-young Kim 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 ID2668502998
PECOS Enrollment IDI20100614000516
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 92335 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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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.

MRS. EVETTE TATIANNA REYES RRT, RPSGT
Respiratory Therapist, Registered
9961 SIERRA AVE # 7
FONTANA, CA 92335
San Bernardino County (909) 427-4432
KEVIN DATOR
Respiratory Therapist, Registered
9961 SIERRA AVE # 7
FONTANA, CA 92335
San Bernardino County (909) 427-4432
MRS. FANCY MARIA THOMPSON RCP-RRT
Respiratory Therapist, Registered
9961 SIERRA AVE # 7
FONTANA, CA 92335
San Bernardino County (909) 427-4432
FELONDA PARKER RCP, RRT-SDS
Respiratory Therapist, Registered
9961 SIERRA AVE # 7
FONTANA, CA 92335
San Bernardino County (909) 427-7842

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 Joseph Kim's NPI number?

The NPI number for Joseph Kim is 1386896603. It was assigned to this individual provider in the NPPES registry on October 17, 2008.

Where is Joseph Kim located?

Joseph Kim practices at 9961 Sierra Ave # 7, Fontana, CA 92335. The listed phone number is (909) 427-4432.

What is Joseph Kim's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Joseph Kim enrolled in Medicare?

Yes. Joseph Kim 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 Joseph Kim was last updated on December 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.