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KUANG CHENG CHEN DO
NPI 1700572427
Internal Medicine in Mission Viejo, CA

Active since April 14, 2023PECOS Enrolled
27800 MEDICAL CENTER RD STE 109110, MISSION VIEJO, CA 92691(949) 866-3600 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 1, 2026, Aug 27, 2026, Dec 12, 2025 and 1 more (4 updates tracked since 2023).

About Kuang Cheng Chen Do NPPES

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

KUANG CHENG CHEN DO (NPI 1700572427) is an individual internal medicine provider in Mission Viejo, California, licensed in California (20A23619) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1700572427
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameKUANG CHENG CHENCredential: DO
Location Address27800 MEDICAL CENTER RD STE 109110Mission Viejo, CA 92691-6410
Mailing Address27800 Medical Center Rd Ste 109110Mission Viejo, CA 92691-6410
Phone(949) 866-3600
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateApril 14, 2023
Last NPPES UpdateSeptember 1, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2026
✔ NPI 1700572427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · 20A23619
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
27800 MEDICAL CENTER RD STE 109110, Mission Viejo, CA 92691
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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)

Kuang Cheng Chen Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5890261267
PECOS Enrollment IDI20260826000675
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 Reassignment

Medicare enrollment records show Kuang Cheng Chen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Riverside Medical Clinic, Inc
28 mi
Family Medicine
25485 MEDICAL CENTER DR STE 100
Murrieta, CA 92562
  • Reassigned Medicare billing, California enrollment
  • 349 clinicians in this Medicare group
NPI 1700295607 (951) 683-6370

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 92691 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

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

NATASHA MAYLOR PA-C
Physician Assistant (Medical)
27800 MEDICAL CENTER RD STE 109110
MISSION VIEJO, CA 92691
Orange County (949) 866-3600

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 Kuang Cheng Chen's NPI number?

The NPI number for Kuang Cheng Chen is 1700572427. It was assigned to this individual provider in the NPPES registry on April 14, 2023.

Where is Kuang Cheng Chen located?

Kuang Cheng Chen practices at 27800 Medical Center Rd Ste 109110, Mission Viejo, CA 92691. The listed phone number is (949) 866-3600.

What is Kuang Cheng Chen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Kuang Cheng Chen enrolled in Medicare?

Yes. Kuang Cheng Chen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kuang Cheng Chen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kuang Cheng Chen reassigns Medicare benefits to Riverside Medical Clinic, Inc (Murrieta, CA). The 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 Kuang Cheng Chen'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 Kuang Cheng Chen was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.