What is Ma Rosario Guzman's specialty?

Ma Rosario Guzman (NPI 1538184221) is a Medicare-billing provider whose primary specialty is Family Practice in Makawao, HI.

Where does Ma Rosario Guzman practice?

Ma Rosario Guzman practices in Makawao, HI, based on the location reported in the CMS Medicare provider datasets for NPI 1538184221.

How much does Medicare pay Ma Rosario Guzman?

Ma Rosario Guzman (NPI 1538184221) received approximately $88K in total Medicare Part B payments, serving 258 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538184221

Ma Rosario GuzmanM.D.

PRACTICEOHANA HEART LLCSee all providers at this practice →

Family PracticeMakawao, HII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

675

Unique beneficiaries

—

Total services

1,155

Distinct HCPCS

Medicare payment

$86K

Peer benchmark

Total Medicare services vs. 333 Family Practice providers in HI — top quintile (cohort median 313).

PRESCRIBING · PART D · 2024

Total Rx claims

7,752

Beneficiaries

—

Total drug cost

$820K

Distinct drugs

105

Brand share

18.5%

Top prescribed drugs

Atorvastatin Calcium558 claims

Losartan Potassium511 claims

Amlodipine Besylate478 claims

Rosuvastatin Calcium360 claims

Metoprolol Succinate350 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$195

Payment records

By payment type

Food and Beverage$195

Top paying entities

Food and Beverage$195

REFERRAL NETWORK

Where Ma Rosario Guzman'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Clinical Laboratories Of Hawaii Llp Clinical Laboratory · Ewa Beach, HI	219	1,005
WILLIAMS, BLANFORD	56	107
Jivin Tantisira Ophthalmology · Wailuku, HI	17	45
ROBB, LUNDIE	16	29
THOMASON-GREER, DANA	15	40
Deborah Mathias General Practice · Wailuku, HI	14	31
James Muto Cardiology · Kahului, HI	11	37
Turgut Berkmen Diagnostic Radiology · New Haven, CT	11	28

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