What is Bung Joo Choi's specialty?

Bung Joo Choi (NPI 1851615371) is a Medicare-billing provider whose primary specialty is Physician Assistant in Los Angeles, CA.

Where does Bung Joo Choi practice?

Bung Joo Choi practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1851615371.

How much does Medicare pay Bung Joo Choi?

Bung Joo Choi (NPI 1851615371) received approximately $8.4M in total Medicare Part B payments, serving 935 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1851615371

Bung Joo ChoiPA

PRACTICELINQ MEDICAL SERVICES INC.See all providers at this practice →

Physician AssistantLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,067

Unique beneficiaries

—

Total services

9,354

Distinct HCPCS

Medicare payment

$2.1M

Peer benchmark

Total Medicare services vs. 7,073 Physician Assistant providers in CA — top quintile (cohort median 224).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$108

Distinct drugs

Brand share

44.8%

Top prescribed drugs

Cephalexin16 claims

Sulfamethoxazole/Trimethoprim13 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Bung Joo Choi's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Steve Tung Podiatry · Los Angeles, CA	28	55
LIBERTY AMBULANCE LLC	21	36
AG MONROVIA, LLC	21	45
SMITH, THOMAS	19	26
Tad Fennar Podiatry · San Pedro, CA	19	32
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	18	31
American Professional Ambulance Corp Ambulance Service Provider · Van Nuys, CA	17	32
BURLINGTON CONVALESCENT HOSPITAL LLC	17	48
ABILITY HOMECARE, INC	16	46
Katerina Dasen Optometry · Chandler, AZ	14	19
BEVERLY COMMUNITY HOSPITAL ASSOCIATION	11	23
Prn Ambulance, Llc Ambulance Service Provider · North Hills, CA	11	16

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events