DR. YUN SUK CHONG MD
NPI 1376586933
Psychiatry & Neurology - Psychiatry in Orange, CA

Q: What is Yun Chong's NPI number?

The NPI number for Yun Chong is 1376586933. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Q: What is Yun Chong's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Yun Chong was last updated on December 7, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since June 13, 2006PECOS Enrolled

1110 E CHAPMAN AVE, SUITE 203, ORANGE, CA 92866(714) 453-0688(714) 453-0689 Get Directions Write a Review

NPPES record last updated: December 7, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Yun Suk Chong Md NPPES

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

DR. YUN SUK CHONG MD (NPI 1376586933) is an individual psychiatry provider in Orange, California, licensed in California (A73098) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1376586933

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. YUN SUK CHONGCredential: MD

Location Address1110 E CHAPMAN AVE, SUITE 203Orange, CA 92866-2139

Mailing Address1110 E Chapman Ave, Suite 203Orange, CA 92866-2139 · (714) 453-0688 · Fax (714) 453-0689

Phone(714) 453-0688

Fax(714) 453-0689

Sole ProprietorNo

Enumeration DateJune 13, 2006

Last NPPES UpdateDecember 7, 2007

✔ NPI 1376586933 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A73098

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

1110 E CHAPMAN AVE, Orange, CA 92866

Open in Google Maps ↗

Other Identifiers 5

Other393879CA · Mgd Health Network Pin

Other7734898CA · Aetna Bh Pin #

Medicare UPINH73754CA

Medicaid00A730980CA

Medicare ID-Type UnspecifiedWA73098DCA · Medicare Ppin

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Yun Suk Chong Md 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

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

Telecare Corporation

2.3 mi

Mental Health (Including Community Mental Health Center)

1910 N BUSH ST
Santa Ana, CA 92706

Reassigned Medicare billing, California enrollment
247 clinicians in this Medicare group

NPI 1801159389 (714) 361-7950

Central City Community Health Center Inc

6.8 mi

Federally Qualified Health Center (FQHC)

1814 W LINCOLN AVE
Anaheim, CA 92801

Reassigned Medicare billing, California enrollment
91 clinicians in this Medicare group

NPI 1144842014 (714) 805-7719

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92866 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

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

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 13

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

SOCAL CENTER FOR CHANGE

Psychologist (Prescribing (Medical))

1110 E CHAPMAN AVE, SUITE 204
ORANGE, CA 92866

Orange County (714) 453-0688

MRS. KATELYN HENKA M.S., CCC-SLP

Speech-Language Pathologist

1110 E CHAPMAN AVE, SUITE 203
ORANGE, CA 92866

Orange County (714) 453-9323

DAVID B. CIMINSKI, O.D.

Optometrist

1110 E CHAPMAN AVE, SUITE#107
ORANGE, CA 92866

Orange County (714) 532-4900

DR. BAO-THY NGOC GRANT D.D.S.

Dentist (Oral and Maxillofacial Surgery)

1110 E CHAPMAN AVE, SUITE 100
ORANGE, CA 92866

Orange County (714) 771-7677

DR. DAVID B CIMINSKI O.D.

Optometrist

1110 E CHAPMAN AVE, SUITE 107
ORANGE, CA 92866

Orange County (714) 532-4900

DONNA ARMFIELD HUME L.C.S.W.

Social Worker (Clinical)

1110 E CHAPMAN AVE, SUITE 204
ORANGE, CA 92866

Orange County (714) 453-0688

LANGUAGE 2 LITERACY

Speech-Language Pathologist

1110 E CHAPMAN AVE, SUITE 203
ORANGE, CA 92866

Orange County (714) 623-1067

CRAIG J MILHOUSE MD INC

Internal Medicine

1110 E CHAPMAN AVE, SUITE 101
ORANGE, CA 92866

Orange County (714) 532-7272

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 Yun Chong's NPI number?

The NPI number for Yun Chong is 1376586933. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Where is Yun Chong located?

Yun Chong practices at 1110 E Chapman Ave Suite 203, Orange, CA 92866. The listed phone number is (714) 453-0688.

What is Yun Chong's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Yun Chong enrolled in Medicare?

Yes. Yun Chong is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Yun Chong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yun Chong reassigns Medicare benefits to 2 organizations: Telecare Corporation (Santa Ana, CA) and Central City Community Health Center Inc (Anaheim, 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 Yun Chong'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 Yun Chong was last updated on December 7, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.