PROVIDER PROFILE · NPI 1871761577

John BerdahlM.D.

PRACTICETTB SERVICES PROF LLCSee all providers at this practice →

OphthalmologySioux Falls, SDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,543

Unique beneficiaries

—

Total services

2,645

Distinct HCPCS

Medicare payment

$625K

Peer benchmark

Total Medicare services vs. 42 Ophthalmology providers in SD — below median (cohort median 3,247).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

88.8

Quality

93.8

Cost

71.4

Improvement activities

40.0

Promoting interop.

97.0

Payment adjustment

0.58%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$178K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$75K

Consulting Fee$62K

Royalty or License$24K

Long term medical supply or device loan$16K

Food and Beverage$2K

REFERRAL NETWORK

Where John Berdahl'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Vance Thompson Vision Surgery Center Prof Llc Ambulatory Surgical Center · Sioux Falls, SD	494	1,489
Justin Schweitzer Optometry · Sioux Falls, SD	141	264
Mitchel Ibach Optometry · Sioux Falls, SD	109	203
Aaron Feser Optometry · Yankton, SD	20	70
Michael Greenwood Ophthalmology · West Fargo, ND	17	23
SIETSTRA, PHILIP	17	58
FREEMAN REGIONAL HEALTH SERVICES	14	39
AVERA QUEEN OF PEACE	11	31
CITY OF BROOKINGS	11	38

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