What is William Vega-Ocasio's specialty?

William Vega-Ocasio (NPI 1598750317) is a Medicare-billing provider whose primary specialty is Nephrology in Cayey, PR.

Where does William Vega-Ocasio practice?

William Vega-Ocasio practices in Cayey, PR, based on the location reported in the CMS Medicare provider datasets for NPI 1598750317.

How much does Medicare pay William Vega-Ocasio?

William Vega-Ocasio (NPI 1598750317) received approximately $19K in total Medicare Part B payments, serving 26 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1598750317

William Vega-OcasioM.D.

NephrologyCayey, PRI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

18,257

Beneficiaries

—

Total drug cost

$2.2M

Distinct drugs

119

Brand share

29.5%

Top prescribed drugs

Atorvastatin Calcium1,054 claims

Empagliflozin826 claims

Rosuvastatin Calcium823 claims

Irbesartan699 claims

Allopurinol688 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$22K

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$20K

Food and Beverage$910

Travel and Lodging$827

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$20K

Food and Beverage$910

Travel and Lodging$827

REFERRAL NETWORK

Where William Vega-Ocasio'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Spectra East, Inc. Clinical Laboratory · Rockleigh, NJ	31	294
Fernando Lopez Cardiology · Cayey, PR	14	36
Jose Rivera Rivera General Practice · Cayey, PR	11	25

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