PROVIDER PROFILE · NPI 1669554887

Shiun KerM.D.

Colorectal Surgery (Proctology)Monterey Park, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

896

Unique beneficiaries

—

Total services

1,065

Distinct HCPCS

Medicare payment

$132K

Peer benchmark

Total Medicare services vs. 134 Colorectal Surgery (Proctology) providers in CA — top quintile (cohort median 429).

PRESCRIBING · PART D · 2024

Total Rx claims

221

Beneficiaries

—

Total drug cost

$4K

Distinct drugs

Brand share

49.8%

Top prescribed drugs

Famotidine52 claims

Lidocaine42 claims

Sodium Chloride/Nahco3/Kcl/Peg41 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl31 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl27 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$187

Payment records

By payment type

Food and Beverage$187

REFERRAL NETWORK

Where Shiun Ker'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Sun Clinical Laboratories Clinical Laboratory · El Monte, CA	54	172
Wilson Chick Pathology · Loma Linda, CA	39	104
PACIFIC AMBULATORY SURGERY CENTER LLC	31	69
San Gabriel Ambulatory Surgery Center, Lp Ambulatory Surgical Center · Arcadia, CA	30	61
Chin Shun Shih Internal Medicine · Monterey Park, CA	19	58
AHMC SAN GABRIEL VALLEY MEDICAL	18	61
Paul Chiu Pain Management · Alhambra, CA	17	29
Jeffrey Young Family Practice · San Gabriel, CA	16	230
John Chen Diagnostic Radiology · Los Angeles, CA	14	29
Hsiao- Fen Chen Family Practice · San Gabriel, CA	12	52

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