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CHRISTINE HYUN M.D.
NPI 1285828855
Radiology - Diagnostic Radiology in Loma Linda, CA

Active since August 28, 2007PECOS Enrolled
11201 BENTON ST, LOMA LINDA, CA 92357(909) 825-7084 Get Directions Write a Review

NPPES record last updated: September 16, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 16, 2025, Dec 3, 2021 (2 updates tracked since 2021).

About Christine Hyun M.d. NPPES

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

CHRISTINE HYUN M.D. (NPI 1285828855) is an individual diagnostic radiology provider in Loma Linda, California, licensed in California (A102861) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285828855
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameCHRISTINE HYUNCredential: M.D.
Location Address11201 BENTON STLoma Linda, CA 92357-1000
Mailing Address11201 Benton StLoma Linda, CA 92357-1000 · (909) 825-7084
Phone(909) 825-7084
Sole ProprietorNo
Enumeration DateAugust 28, 2007
Last NPPES UpdateSeptember 16, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2025
✔ NPI 1285828855 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in CA · A102861
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
11201 BENTON ST, Loma Linda, CA 92357
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christine Hyun M.d. 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.

Medicare Billing Reassignments

2

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

Darin Rentz Do PC
2.7 mi
Anesthesiology
350 TERRACINA BLVD
Redlands, CA 92373
  • Reassigned Medicare billing, California enrollment
  • 241 clinicians in this Medicare group
NPI 1689321747 (877) 565-6701
Southern California Permanente Medical Group
11 mi
Health Maintenance Organization
9961 SIERRA AVE
Fontana, CA 92335
  • Reassigned Medicare billing, California enrollment
  • 5,228 clinicians in this Medicare group
NPI 1689606196 (909) 427-3910

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
22 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92357 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
Most-billed visit code 99213
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.

DR. ARTHUR CHUNG-LIUNG CHANG M.D.
Radiology (Diagnostic Radiology)
11201 BENTON ST, VA LOMA LINDA HEALTHCARE SYSTEM - DEPT OF RADIOLOGY
LOMA LINDA, CA 92357
San Bernardino County (909) 825-7084
JUNGMI LEE LCSW
Social Worker (Clinical)
11201 BENTON ST
LOMA LINDA, CA 92357
San Bernardino County (909) 825-7084
PETRU PAPACOSTEA
Internal Medicine
11201 BENTON ST
LOMA LINDA, CA 92357
San Bernardino County (909) 825-7084
PATTY J DALLMEIER RRT
Respiratory Therapist, Registered (Pulmonary Diagnostics)
11201 BENTON ST
LOMA LINDA, CA 92357
San Bernardino County (909) 825-7084
PATTY BEAVER LSW
Counselor (Mental Health)
11201 BENTON ST
LOMA LINDA, CA 92357
San Bernardino County (909) 674-2794
DR. KRYSTAL GREGG PSYD
Psychologist (Clinical)
11201 BENTON ST
LOMA LINDA, CA 92357
San Bernardino County (909) 825-7084
HOLLY CORNEJO FNP-C
Nurse Practitioner (Family)
11201 BENTON ST
LOMA LINDA, CA 92357
San Bernardino County (909) 825-7084
MS. RINA JOLEANNY CRUZ REGISTERED NURSE
Registered Nurse (Medical-Surgical)
11201 BENTON ST
LOMA LINDA, CA 92357
San Bernardino County (909) 825-7084

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 Christine Hyun's NPI number?

The NPI number for Christine Hyun is 1285828855. It was assigned to this individual provider in the NPPES registry on August 28, 2007.

Where is Christine Hyun located?

Christine Hyun practices at 11201 Benton St, Loma Linda, CA 92357. The listed phone number is (909) 825-7084.

What is Christine Hyun's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Christine Hyun enrolled in Medicare?

Yes. Christine Hyun is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Christine Hyun's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christine Hyun reassigns Medicare benefits to 2 organizations: Darin Rentz Do PC (Redlands, CA) and Southern California Permanente Medical Group (Fontana, 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 Christine Hyun'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 Christine Hyun was last updated on September 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.