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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. LIANE MARY CHUN MD
NPI 1831753797
Orthopaedic Surgery in La Jolla, CA

Active since April 26, 2019PECOS Enrolled
9300 CAMPUS POINT DR, LA JOLLA, CA 92037(800) 926-8273 Get Directions Write a Review

NPPES record last updated: September 14, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 14, 2026, Jul 10, 2025, May 15, 2025 and 1 more (4 updates tracked since 2019).

About Dr. Liane Mary Chun Md NPPES

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

DR. LIANE MARY CHUN MD (NPI 1831753797) is an individual orthopaedic surgery provider in La Jolla, California, licensed in California (A185147) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Atrium Health Pineville, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1831753797
Entity TypeIndividualFemale
Primary Taxonomy207X00000X
Provider Legal NameDR. LIANE MARY CHUNCredential: MD
Location Address9300 CAMPUS POINT DRLa Jolla, CA 92037-1300
Mailing AddressFile 57326Los Angeles, CA 90074-7326 · (800) 926-8273
Phone(800) 926-8273
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateApril 26, 2019
Last NPPES UpdateSeptember 14, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 14, 2026
✔ NPI 1831753797 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Licenses✔ Licensed in CA · A185147✔ Licensed in NC · 2025-00618
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
9300 CAMPUS POINT DR, La Jolla, CA 92037
Open in Google Maps ↗

Secondary Practice Locations 4

Location 12001 Vail Ave Ste 200BCharlotte, NC 28207-1222 · Phone (704) 323-3668 · Fax (704) 323-3948
Location 24250 1st AveSan Diego, CA 92103-2026 · Phone (800) 926-8273
Location 39400 Campus Point DrLA Jolla, CA 92093-1350 · Phone (800) 926-8273
Location 4200 W Arbor DrSan Diego, CA 92103-9000 · Phone (800) 926-8273

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Liane Mary Chun Md 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 ID143722975
PECOS Enrollment IDI20250909002248
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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Atrium Health Pineville

Acute Care Hospitals · Charlotte, NC
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number340098
Location10628 Park RdCharlotte, NC 28210 · Mecklenburg County
Emergency services Birthing friendly

Carolinas Medical Center/Behav Health

Acute Care Hospitals · Charlotte, NC
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number340113
Location1000 Blythe BlvdCharlotte, NC 28203 · Mecklenburg County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92037 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
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
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.

NICOLE PIMENTEL PALOMINO MS, RD
Dietitian, Registered
9300 CAMPUS POINT DR
LA JOLLA, CA 92037
San Diego County (800) 926-8273
ABHISHEK GADRE MD
Internal Medicine
9300 CAMPUS POINT DR
LA JOLLA, CA 92037
San Diego County (858) 657-7118
REGENTS OF THE UNIVERSITY OF CALIFORNIA
Pharmacy
9300 CAMPUS POINT DR, RM LL-463
LA JOLLA, CA 92037
San Diego County (858) 657-5891
MIRA MARIA JOHN MD
Internal Medicine (Critical Care Medicine)
9300 CAMPUS POINT DR
LA JOLLA, CA 92037
San Diego County (800) 926-8273
ALEXANDRA MASSEY PA-C
Physician Assistant
9300 CAMPUS POINT DR
LA JOLLA, CA 92037
San Diego County (858) 657-7000
TAMMARAH SKLARZ
Internal Medicine (Hematology)
9300 CAMPUS POINT DR
LA JOLLA, CA 92037
San Diego County (800) 926-8273
TIMOTHY YUSHIN KIM
Neurological Surgery
9300 CAMPUS POINT DR
LA JOLLA, CA 92037
San Diego County (530) 574-5731
SABRINA BIERMAN MS, RD, CNSC
Dietitian, Registered (Nutrition, Pediatric)
9300 CAMPUS POINT DR
LA JOLLA, CA 92037
San Diego County (858) 249-6142

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 Liane Chun's NPI number?

The NPI number for Liane Chun is 1831753797. It was assigned to this individual provider in the NPPES registry on April 26, 2019.

Where is Liane Chun located?

Liane Chun practices at 9300 Campus Point Dr, La Jolla, CA 92037. The listed phone number is (800) 926-8273.

What is Liane Chun's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Liane Chun enrolled in Medicare?

Yes. Liane Chun 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.

What insurance does Liane Chun accept?

Health plans from Blue Cross and Blue Shield of NC list Liane Chun as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Liane Chun affiliated with any hospitals?

According to CMS data, Liane Chun is affiliated with Atrium Health Pineville and Carolinas Medical Center/Behav Health.

When was this NPI record last updated?

The NPPES record for Liane Chun was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.