What is Seung Chang's specialty?

Seung Chang (NPI 1730342106) is a Medicare-billing provider whose primary specialty is Physical Medicine and Rehabilitation in Long Beach, CA.

Where does Seung Chang practice?

Seung Chang practices in Long Beach, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1730342106.

How much does Medicare pay Seung Chang?

Seung Chang (NPI 1730342106) received approximately $7K in total Medicare Part B payments, serving 17 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1730342106

Seung ChangMD

PRACTICEJOSEPH M MOLINA MD PROFESSIONAL CORPORATION - SOUTHERN CALIFORNIASee all providers at this practice →

Physical Medicine and RehabilitationLong Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

Total Medicare services vs. 710 Physical Medicine and Rehabilitation providers in CA — bottom quintile (cohort median 1,331).

PRESCRIBING · PART D · 2024

Total Rx claims

345

Beneficiaries

—

Total drug cost

$17K

Distinct drugs

Brand share

25.2%

Top prescribed drugs

Methocarbamol39 claims

Pregabalin35 claims

Tramadol Hcl34 claims

Hydrocodone/Acetaminophen32 claims

Gabapentin27 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Seung Chang'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). 38 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Henry Lee Pain Management · Irvine, CA	200	1,056
AMERICARE MEDSERVICES INC.	49	110
Tad Fennar Podiatry · San Pedro, CA	43	128
MEDCOAST MEDSERVICES, INC.	41	98
Martin Schwartz Diagnostic Radiology · Los Angeles, CA	35	76
Maneesh Bansal Internal Medicine · Los Angeles, CA	34	187
Daniel Chueh Psychiatry · Orange, CA	33	107
SHARZER, MARK	32	84
WINDSOR TWIN PALMS HEALTHCARE CENTER, LLC	31	55
Gary Takowsky Plastic and Reconstructive Surgery · Beverly Hills, CA	28	49
Core Analytics Laboratory, Inc Clinical Laboratory · Canoga Park, CA	26	105
Abes Bagheri Geriatric Psychiatry · Los Alamitos, CA	25	57

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