PROVIDER PROFILE · NPI 1972589687

Chaewon SongMD

PRACTICECHAEWON SONG, MD, INCSee all providers at this practice →

Internal MedicineGarden Grove, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,989

Unique beneficiaries

—

Total services

7,428

Distinct HCPCS

Medicare payment

$472K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

37,379

Beneficiaries

—

Total drug cost

$4.4M

Distinct drugs

235

Brand share

24.6%

Top prescribed drugs

Atorvastatin Calcium2,757 claims

Amlodipine Besylate2,314 claims

Losartan Potassium1,792 claims

Metformin Hcl1,078 claims

Omeprazole986 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

115

By payment type

Food and Beverage$2K

Education$74

REFERRAL NETWORK

Where Chaewon Song'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). 55 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Reza Shahbaz Diagnostic Radiology · Orange, CA	151	1,045
Paul Lee Ophthalmology · Garden Grove, CA	119	278
Hong Kim Internal Medicine · Garden Grove, CA	95	486
SUN MAR HEALTHCARE, INC	67	461
NPI 1033254255	64	269
Unilab Corporation Clinical Laboratory · West Hills, CA	62	154
Chin Kim Internal Medicine · Anaheim, CA	48	213
Naser Rahbar Diagnostic Radiology · Anaheim, CA	44	230
GARDEN GROVE MEDICAL INVESTORS LTD	43	357
Kevin Suk Ophthalmology · Arcadia, CA	43	194
Vikram Hatti Diagnostic Radiology · San Diego, CA	39	73
David Kramer Cardiology · Anaheim, CA	39	217

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