What is Alan Gunderson's specialty?

Alan Gunderson (NPI 1942404785) is a Medicare-billing provider whose primary specialty is Gastroenterology in Iowa City, IA.

Where does Alan Gunderson practice?

Alan Gunderson practices in Iowa City, IA, based on the location reported in the CMS Medicare provider datasets for NPI 1942404785.

How much does Medicare pay Alan Gunderson?

Alan Gunderson (NPI 1942404785) received approximately $35K in total Medicare Part B payments, serving 270 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1942404785

Alan GundersonM.D.

PRACTICEUIHC UROLOGY CLINICSee all providers at this practice →

GastroenterologyIowa City, IAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

343

Unique beneficiaries

—

Total services

393

Distinct HCPCS

Medicare payment

$30K

Peer benchmark

Total Medicare services vs. 87 Gastroenterology providers in IA — below median (cohort median 771).

PRESCRIBING · PART D · 2024

Total Rx claims

1,233

Beneficiaries

—

Total drug cost

$357K

Distinct drugs

Brand share

10.9%

Top prescribed drugs

Tacrolimus298 claims

Ursodiol235 claims

Mycophenolate Mofetil117 claims

Spironolactone79 claims

Furosemide73 claims

QUALITY · MIPS · 2024

Final MIPS score

80.0

Quality

75.7

Cost

72.3

Improvement activities

40.0

Promoting interop.

78.0

Payment adjustment

0.21%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Alan Gunderson'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
STATE UNIVERSITY OF IOWA	189	651
Donald Brown Internal Medicine · Iowa City, IA	33	69
Andrew Bellizzi Pathology · Iowa City, IA	27	51
NPI 1013906890	23	53
NPI 1477538767	23	49
DUNKELBERG, JEFFREY	21	51
VOIGT, MICHAEL	20	56
Antonio Sanchez Gastroenterology · Iowa City, IA	16	55
Brian Mullan Diagnostic Radiology · Iowa City, IA	16	41
Maheen Rajput Diagnostic Radiology · Iowa City, IA	13	29
Randhir Jesudoss Gastroenterology · Iowa City, IA	11	23

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