What is Darrow Haagensen's specialty?

Darrow Haagensen (NPI 1174622617) is a Medicare-billing provider whose primary specialty is General Surgery in Sacramento, CA.

Where does Darrow Haagensen practice?

Darrow Haagensen practices in Sacramento, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1174622617.

How much does Medicare pay Darrow Haagensen?

Darrow Haagensen (NPI 1174622617) received approximately $27K in total Medicare Part B payments, serving 67 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1174622617

Darrow HaagensenMD PHD

General SurgerySacramento, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

193

Unique beneficiaries

—

Total services

319

Distinct HCPCS

Medicare payment

$25K

Peer benchmark

Total Medicare services vs. 1,763 General Surgery providers in CA — above median (cohort median 269).

PRESCRIBING · PART D · 2024

Total Rx claims

216

Beneficiaries

—

Total drug cost

$7K

Distinct drugs

Brand share

6.5%

Top prescribed drugs

Anastrozole167 claims

Letrozole18 claims

Raloxifene Hcl17 claims

Insulin Aspart14 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 Darrow Haagensen'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). 0 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

No inbound pairs above the suppression threshold.

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · Sacramento, CA	107	513
Gregory Blair Hematology-Oncology · Carmichael, CA	21	68
DIGNITY COMMUNITY CARE	15	34
Susan Sompayrac Diagnostic Radiology · Sacramento, CA	11	18

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