What is Harumi Hachiya's specialty?

Harumi Hachiya (NPI 1760436166) is a Medicare-billing provider whose primary specialty is Hospitalist in Saint Paul, MN.

Where does Harumi Hachiya practice?

Harumi Hachiya practices in Saint Paul, MN, based on the location reported in the CMS Medicare provider datasets for NPI 1760436166.

How much does Medicare pay Harumi Hachiya?

Harumi Hachiya (NPI 1760436166) received approximately $24K in total Medicare Part B payments, serving 97 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1760436166

Harumi HachiyaMD

PRACTICEROBERT S. ROBITAILLE DO LLCSee all providers at this practice →

HospitalistSaint Paul, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

166

Unique beneficiaries

—

Total services

298

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 249 Hospitalist providers in MN — above median (cohort median 281).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

31.0%

Top prescribed drugs

Atorvastatin Calcium17 claims

Alfuzosin Hcl13 claims

Divalproex Sodium12 claims

QUALITY · MIPS · 2024

Final MIPS score

96.4

Quality

82.7

Cost

77.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.90%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Harumi Hachiya'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). 20 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
AUGUSTANA HEALTH CARE CENTER OF HASTINGS	122	651
HEALTHEAST ST JOSEPHS HOSPITAL	107	952
FAIRVIEW HEALTH SERVICES	55	170
ALLINA HEALTH SYSTEM	54	201
Sarah Osendorf Nurse Practitioner · Minneapolis, MN	49	499
Rachel Gaynor-Horejsi Nurse Practitioner · Minneapolis, MN	48	517
Anastasiya Huberty Nurse Practitioner · Saint Paul, MN	40	265
Allina Health System Ambulance Service Provider · Saint Paul, MN	39	141
City Of Hastings Ambulance Service Provider · Hastings, MN	36	154
HEALTHEAST WOODWINDS HOSPITAL	20	58
Nancy Schultz Nurse Practitioner · Saint Paul, MN	19	85
ALLINA HEALTH SYSTEM	17	31

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