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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.

PRESTON KIM
NPI 1043912017
Hospitalist in Irvine, CA

Active since March 21, 2023PECOS Enrolled
16200 SAND CANYON AVE, IRVINE, CA 92618(877) 742-4624 Get Directions Write a Review

NPPES record last updated: August 25, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Aug 25, 2026, Mar 30, 2023, Mar 21, 2023 (3 updates tracked since 2023).

About Preston Kim NPPES

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

PRESTON KIM (NPI 1043912017) is an individual hospitalist provider in Irvine, California, licensed in California (A200842) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1043912017
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NamePRESTON KIM
Location Address16200 SAND CANYON AVEIrvine, CA 92618-3714
Mailing Address11234 Anderson St Ste CLoma Linda, CA 92354-2804 · (909) 558-4074
Phone(877) 742-4624
Sole ProprietorYes
Enumeration DateMarch 21, 2023
Last NPPES UpdateAugust 25, 20263 updates tracked since enumeration
NPPES CertifiedAugust 25, 2026
✔ NPI 1043912017 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in CA · A200842
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
16200 SAND CANYON AVE, Irvine, CA 92618
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Secondary Practice Locations 2

Location 116250 Sand Canyon AveIrvine, CA 92618-3714 · Phone (877) 742-4624
Location 211234 Anderson St Ste CLoma Linda, CA 92354-2804 · Phone (909) 558-4074

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Preston Kim 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92618 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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 20

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

VINH TONTHAT
Emergency Medicine
16200 SAND CANYON AVE
IRVINE, CA 92618
Orange County (949) 517-3010
DR. DERRICK MAKOTO HONG M.D
Hospitalist
16200 SAND CANYON AVE
IRVINE, CA 92618
Orange County (949) 610-7245
BRETT STEPHEN MORENZ M.D.
Hospitalist
16200 SAND CANYON AVE
IRVINE, CA 92618
Orange County (949) 610-7245
LAUREN KAY DAHL LCSW
Social Worker (Clinical)
16200 SAND CANYON AVE
IRVINE, CA 92618
Orange County (714) 378-7146
IRVINE EMERGENCY PHYSICIANS MEDICAL GROUP
Emergency Medicine (Emergency Medical Services)
16200 SAND CANYON AVE
IRVINE, CA 92618
Orange County (949) 753-2000
THOMAS K RYU DO
Emergency Medicine (Emergency Medical Services)
16200 SAND CANYON AVE
IRVINE, CA 92618
Orange County (949) 753-2000
AMISUB IRVINE MEDICAL CENTER), INC.
General Acute Care Hospital
16200 SAND CANYON AVE
IRVINE, CA 92618
Orange County (949) 753-2000
MICHAEL THOMAS CHO M.D.
Hospitalist
16200 SAND CANYON AVE
IRVINE, CA 92618
Orange County (949) 873-6181

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 Preston Kim's NPI number?

The NPI number for Preston Kim is 1043912017. It was assigned to this individual provider in the NPPES registry on March 21, 2023.

Where is Preston Kim located?

Preston Kim practices at 16200 Sand Canyon Ave, Irvine, CA 92618. The listed phone number is (877) 742-4624.

What is Preston Kim's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Preston Kim enrolled in Medicare?

Yes. Preston Kim is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Preston Kim was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 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.