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John W. Gallo, DO

NPI 1558446229ActiveIndividual· Internal Medicine· Pittsburg, CA

Internal Medicine (DO) in Pittsburg, California, licensed in CA, with an NPI issued in October 2006. Their prescriptions cost Medicare Part D more than their services did: $908,760 for 10,124 claims, against $155,362 paid for services in 2024. Tactile Systems Technology Inc was the largest of 2 companies reporting payments in 2025, $31.62 in all, mostly food and beverage.

Overview

NPI1558446229
StatusActive
Entity typeIndividual
CredentialDO
Sole proprietorNo
NPI issuedOct 25, 2006
Last updated in NPPESJul 12, 2016

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X20A7460CA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Internal Medicine (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients517
Services billed1,888 across 41 procedure codes
Paid by Medicare$155,362

Part D prescriptions in 2024

Prescriptions (claims)10,124 · 24,501 30-day fills
Patients899
Total drug cost$908,760
Generic share89% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$31.62 · 2 payments from 2 companies
  • 2024$590.88 · 5 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Tactile Systems Technology Inc$16.361
Lilly USA, LLC$15.261

What the 2025 payments were for

  • Food and Beverage$31.62 · 2 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other Internal Medicine providers in Pittsburg

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