What is Gerard Victor Sebastian's specialty?

Gerard Victor Sebastian (NPI 1790090611) is a Medicare-billing provider whose primary specialty is Family Practice in Battle Ground, WA.

Where does Gerard Victor Sebastian practice?

Gerard Victor Sebastian practices in Battle Ground, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1790090611.

How much does Medicare pay Gerard Victor Sebastian?

Gerard Victor Sebastian (NPI 1790090611) received approximately $22K in total Medicare Part B payments, serving 85 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1790090611

Gerard Victor SebastianMD

Family PracticeBattle Ground, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

336

Unique beneficiaries

—

Total services

483

Distinct HCPCS

Medicare payment

$17K

Peer benchmark

Total Medicare services vs. 2,681 Family Practice providers in WA — above median (cohort median 352).

PRESCRIBING · PART D · 2024

Total Rx claims

3,409

Beneficiaries

—

Total drug cost

$503K

Distinct drugs

Brand share

22.6%

Top prescribed drugs

Atorvastatin Calcium192 claims

Losartan Potassium181 claims

Rosuvastatin Calcium162 claims

Lisinopril130 claims

Omeprazole119 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$150

Payment records

By payment type

Food and Beverage$150

Top paying entities

Food and Beverage$150

REFERRAL NETWORK

Where Gerard Victor Sebastian'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). 36 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PEACEHEALTH	466	6,442
Hasan Ozgur Diagnostic Radiology · Tucson, AZ	63	198
Michael Pawlik Diagnostic Radiology · Kelso, WA	63	192
HICKS, STANLEY	59	202
Orhan Konez Diagnostic Radiology · Dayton, OH	58	226
Arvi Generoso Internal Medicine · Castl Rock, WA	56	392
Tyler Gibb Diagnostic Radiology · Vancouver, WA	35	107
WHITAKER, DAVID	35	164
Khaled Elghonemy Internal Medicine · Mukilteo, WA	30	201
Ester See-Sebastian Family Practice · Vancouver, WA	26	105
James Suero Interventional Cardiology · Longview, WA	26	100
HAMILL, JOHN	26	169

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