What is Harry Ma's specialty?

Harry Ma (NPI 1174763957) is a Medicare-billing provider whose primary specialty is Vascular Surgery in New London, CT.

Where does Harry Ma practice?

Harry Ma practices in New London, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1174763957.

How much does Medicare pay Harry Ma?

Harry Ma (NPI 1174763957) received approximately $566K in total Medicare Part B payments, serving 425 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1174763957

Harry MaM.D./PHD

Vascular SurgeryNew London, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,093

Unique beneficiaries

—

Total services

3,257

Distinct HCPCS

Medicare payment

$300K

Peer benchmark

Total Medicare services vs. 67 Vascular Surgery providers in CT — top quintile (cohort median 1,148).

PRESCRIBING · PART D · 2024

Total Rx claims

332

Beneficiaries

—

Total drug cost

$188K

Distinct drugs

Brand share

82.2%

Top prescribed drugs

Rivaroxaban151 claims

Clopidogrel Bisulfate94 claims

Apixaban28 claims

Tramadol Hcl17 claims

Cilostazol17 claims

QUALITY · MIPS · 2024

Final MIPS score

95.2

Quality

91.3

Cost

89.1

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.85%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$19K

Payment records

By payment type

Long term medical supply or device loan$15K

Food and Beverage$3K

Travel and Lodging$1K

Top paying entities

Long term medical supply or device loan$15K

Food and Beverage$3K

Travel and Lodging$1K

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 070007

Hospital

CCN 410008

Hospital

CCN 410013

Hospital

REFERRAL NETWORK

Where Harry Ma'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). 30 inbound referrers · 51 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST JOHN MEDICAL CENTER INC	199	945
Rafael Malgor Vascular Surgery · Aurora, CO	74	382
BLEBEA, JOHN	74	272
REGIONAL MEDICAL LABORATORY, INC	69	313
Kevin Baker Diagnostic Radiology · Grand Rapids, MI	39	141
Lam Le Internal Medicine · Tulsa, OK	29	298
COLE, MICHAEL	27	81
LIND, TIMOTHY	26	120
Zachary Chonka Diagnostic Radiology · Tulsa, OK	23	83
Pranay Kathuria Nephrology · Tulsa, OK	22	184
Michael Fogli Cardiology · Tulsa, OK	22	86
BUFORD, MALCOLM	20	226

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ST JOHN MEDICAL CENTER INC	105	330
Kevin Taubman General Surgery · South Bend, IN	100	522
Rafael Malgor Vascular Surgery · Aurora, CO	79	393
BLEBEA, JOHN	59	308
REGIONAL MEDICAL LABORATORY, INC	58	211
Emergency Medical Services Authority Ambulance Service Provider · Tulsa, OK	39	129
John Fitter Diagnostic Radiology · Tulsa, OK	33	99
Bill Huynh Physician Assistant · Tulsa, OK	31	393
Kevin Baker Diagnostic Radiology · Grand Rapids, MI	29	111
Bryan Smith Diagnostic Radiology · Phoenix, AZ	27	76
Zachary Chonka Diagnostic Radiology · Tulsa, OK	25	78
LAUGHLIN, RICHARD	24	79

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