DR. THOMAS KENWISE CHUNG M.D.
NPI 1598030827
Otolaryngology - Pediatric Otolaryngology in Los Angeles, CA

Active since March 20, 2012PECOS EnrolledAccepts Medicare Assignment
71.78/100
CMS Quality Rating
8635 W 3RD ST STE 590W, LOS ANGELES, CA 90048(310) 423-1220 Get Directions Write a Review

NPPES record last updated: August 30, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 1, 2024, Aug 25, 2021, Oct 6, 2020 (3 updates tracked since 2020).

About Dr. Thomas Kenwise Chung M.d. NPPES

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

DR. THOMAS KENWISE CHUNG M.D. (NPI 1598030827) is an individual pediatric otolaryngology provider in Los Angeles, California, licensed in California (A202236) and active in the NPI registry since March 2012. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Cincinnati College Of Medicine (2012).

NPPES Registry Identity

NPI1598030827
Entity TypeIndividualMale
Primary Taxonomy207YP0228X
Provider Legal NameDR. THOMAS KENWISE CHUNGCredential: M.D.
Location Address8635 W 3RD ST STE 590WLos Angeles, CA 90048-6163
Mailing Address500 University DriveHershey, PA 17033-2360 · (800) 243-1455
Sole ProprietorNo
Medical School CMSUniversity Of Cincinnati College Of MedicineGraduated 2012
Enumeration DateMarch 20, 2012
Last NPPES UpdateAugust 30, 20253 updates tracked since enumeration
NPPES CertifiedAugust 30, 2025
✔ NPI 1598030827 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOtolaryngology · Pediatric OtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207YP0228X
License✔ Licensed in CA · A202236
Definition
A pediatric otolaryngologist has special expertise in the management of infants and children with disorders that include congenital and acquired conditions involving the aerodigestive tract, nose and paranasal sinuses, the ear and other areas of the head and neck. The pediatric otolaryngologist has special skills in the diagnosis, treatment, and management of childhood disorders of voice, speech, language and hearing.
Also ListedOtolaryngologyTaxonomy 207Y00000X · License MD474986 (PA)
8635 W 3RD ST STE 590W, Los Angeles, CA 90048

Secondary Practice Locations 2

Location 1300 Longwood Ave # Lo-367Boston, MA 02115-5724 · Phone (617) 355-6462
Location 2500 University DrHershey, PA 17033-2360 · Phone (717) 531-8887

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Thomas Kenwise Chung 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 ID4082900022
PECOS Enrollment IDI20250813002643
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

3

Medicare enrollment records show Thomas Chung reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
8700 BEVERLY BLVD STE SB-290
Los Angeles, CA 90048
  • Reassigned Medicare billing, California enrollment
  • 2,118 clinicians in this Medicare group
Health Maintenance Organization
6041 CADILLAC AVE
Los Angeles, CA 90034
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
Transplant Surgery
1505 WILSON TERRACE, SUITE 155
Glendale, CA 91206
  • Reassigned Medicare billing, California enrollment
  • 2,584 clinicians in this Medicare group

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

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

71.78/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality48.32
Promoting Interoperability100
Improvement Activities40
Cost57.63

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.

Otolaryngology
8635 W 3RD ST STE 590W
LOS ANGELES, CA 90048
Audiologist
8635 W 3RD ST STE 590W
LOS ANGELES, CA 90048
Speech-Language Pathologist
8635 W 3RD ST STE 590W
LOS ANGELES, CA 90048
Physician Assistant
8635 W 3RD ST STE 590W
LOS ANGELES, CA 90048
Nurse Practitioner (Adult Health)
8635 W 3RD ST STE 590W
LOS ANGELES, CA 90048
Otolaryngology (Plastic Surgery within the Head & Neck)
8635 W 3RD ST STE 590W
LOS ANGELES, CA 90048
Physician Assistant (Surgical)
8635 W 3RD ST STE 590W
LOS ANGELES, CA 90048
Speech-Language Pathologist
8635 W 3RD ST STE 590W
LOS ANGELES, CA 90048

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 Thomas Chung's NPI number?

The NPI number for Thomas Chung is 1598030827. It was assigned to this individual provider in the NPPES registry on March 20, 2012.

Where is Thomas Chung located?

Thomas Chung practices at 8635 W 3rd St Ste 590W, Los Angeles, CA 90048. The listed phone number is (310) 423-1220.

What is Thomas Chung's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Pediatric Otolaryngology, with taxonomy code 207YP0228X.

Is Thomas Chung enrolled in Medicare?

Yes. Thomas Chung 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.

Which organizations bill Medicare for Thomas Chung's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Chung reassigns Medicare benefits to 3 organizations: Cedars-Sinai Medical Care Foundation (Los Angeles, CA), Southern California Permanente Medical Group (Los Angeles, CA) and Faculty Physicians And Surgeons Of Llusm (Glendale, 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 Thomas Chung'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 Thomas Chung was last updated on August 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.