1. Home
  2. Directory
  3. California
  4. Torrance
  5. Internal Medicine
  6. NPI Profile

LISA A CHUNG M.D.
NPI 1083931794
Internal Medicine in Torrance, CA

Active since April 21, 2010PECOS Enrolled
1000 W CARSON ST., TORRANCE, CA 90509(310) 222-2409 Get Directions Write a Review

NPPES record last updated: December 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 8, 2025, Jun 7, 2023 (2 updates tracked since 2023).

About Lisa A Chung M.d. NPPES

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

LISA A CHUNG M.D. (NPI 1083931794) is an individual internal medicine provider in Torrance, California, licensed in California (A117833) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS and maintains a secondary practice location in Torrance.

NPPES Registry Identity

NPI1083931794
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameLISA A CHUNGCredential: M.D.
Location Address1000 W CARSON ST.Torrance, CA 90509
Mailing AddressPo Box 35380Las Vegas, NV 89133-5380 · (702) 579-3203
Phone(310) 222-2409
Sole ProprietorNo
Enumeration DateApril 21, 2010
Last NPPES UpdateDecember 8, 20252 updates tracked since enumeration
NPPES CertifiedDecember 8, 2025
✔ NPI 1083931794 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 · A117833
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.
1000 W CARSON ST., Torrance, CA 90509
Open in Google Maps ↗

Other Names 1

Former Name (1)Lisa Nguyen Md

Secondary Practice Location 1

Location 13330 Lomita BlvdTorrance, CA 90505-5002 · Phone (310) 214-0811

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lisa A Chung 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90509 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 8

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

FRANCES L CHIANG MD
Radiology (Neuroradiology)
1000 W CARSON ST., BOX 480
TORRANCE, CA 90509
Los Angeles County (310) 222-5026
SHARAREH SHAHANGIAN
Internal Medicine (Critical Care Medicine)
1000 W CARSON ST., BOX 400
TORRANCE, CA 90509
Los Angeles County (310) 222-2401
DR. DAVID JOSEPH TAWFIK MD
Internal Medicine
1000 W CARSON ST., BOX 400
TORRANCE, CA 90509
Los Angeles County (310) 222-2401
LESLIE GRAUSTARK OESTERICH
Internal Medicine
1000 W CARSON ST., BOX 400
TORRANCE, CA 90509
Los Angeles County (310) 222-2401
WAEL NOOR EL-NACHEF M.D.
Internal Medicine (Gastroenterology)
1000 W CARSON ST.
TORRANCE, CA 90509
Los Angeles County (310) 222-2409
DAVID YUCHNO M.D.
Student in an Organized Health Care Education/Training Program
1000 W CARSON ST., BOX 400
TORRANCE, CA 90509
Los Angeles County (310) 222-2409
ALBERT CESPEDES JR. M.D.
Internal Medicine
1000 W CARSON ST., 400
TORRANCE, CA 90509
Los Angeles County (310) 222-2409
CAROLINE MIRANDA LCSW
Social Worker
1000 W CARSON ST., BOX 498
TORRANCE, CA 90509
Los Angeles County (310) 222-4261

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 Lisa Chung's NPI number?

The NPI number for Lisa Chung is 1083931794. It was assigned to this individual provider in the NPPES registry on April 21, 2010. The provider is also known as Lisa Nguyen MD.

Where is Lisa Chung located?

Lisa Chung practices at 1000 W Carson St., Torrance, CA 90509. The listed phone number is (310) 222-2409.

What is Lisa Chung's specialty?

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

Is Lisa Chung enrolled in Medicare?

Yes. Lisa Chung is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Lisa Chung was last updated on December 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.