PROVIDER PROFILE · NPI 1679565279

Gregory SanM.D.

PRACTICEUPSTATE CARDIOLOGY PASee all providers at this practice →

CardiologyGreenville, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,117

Unique beneficiaries

—

Total services

3,838

Distinct HCPCS

Medicare payment

$185K

Peer benchmark

Total Medicare services vs. 243 Cardiology providers in SC — above median (cohort median 3,582).

PRESCRIBING · PART D · 2024

Total Rx claims

7,449

Beneficiaries

—

Total drug cost

$1.7M

Distinct drugs

Brand share

32.8%

Top prescribed drugs

Metoprolol Succinate612 claims

Apixaban550 claims

Atorvastatin Calcium466 claims

Amlodipine Besylate406 claims

Spironolactone341 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$9K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$7K

Travel and Lodging$1K

Food and Beverage$1K

REFERRAL NETWORK

Where Gregory San'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). 95 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Matthew Nessmith Cardiology · Greenville, SC	196	489
Jon Bittrick Cardiology · Greenville, SC	165	442
Edward Stewart Cardiology · Greenville, SC	149	401
Mark Grabarczyk Cardiology · Greenville, SC	144	304
ST FRANCIS HOSPITAL INC	141	526
James Haswell Diagnostic Radiology · Columbia, SC	97	185
David Pelino Diagnostic Radiology · Spartanburg, SC	84	158
Joan Burkhardt Diagnostic Radiology · Spartanburg, SC	79	119
Barry Lazenby Diagnostic Radiology · Spartanburg, SC	79	146
FREEMAN, LAWRENCE	72	173
ST FRANCIS HOSPITAL, INC.	69	176
Michael Enright Diagnostic Radiology · Spartanburg, SC	61	109

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