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Gerald Y. Ho, M.D.

NPI 1205833662ActiveIndividual· Internal Medicine, Rheumatology· La Palma, CA

Internal Medicine, Rheumatology (M.D.) in La Palma, California, trained at University of California, Geffen School of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $15,752,812 for 19,575 claims, against $4,001,601 paid for services in 2024. Amgen Inc. was the largest of 3 companies reporting payments in 2025, $85.68 in all, mostly food and beverage.

Overview

NPI1205833662
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJun 30, 2005
Last updated in NPPESDec 4, 2024
Certified by providerDec 4, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Rheumatology Primary207RR0500XG67106CA
Internal Medicine207R00000XG67106CA

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 - Rheumatology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients1,433
Services billed259,620 across 94 procedure codes
Paid by Medicare$4,001,601

Part D prescriptions in 2024

Prescriptions (claims)19,575 · 35,015 30-day fills
Patients2,272
Total drug cost$15,752,812
Generic share80% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of California, Geffen School of Medicine
Graduation year1988
Medicare specialtyRheumatology
TelehealthOffers telehealth

Medical group

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$85.68 · 3 payments from 3 companies
  • 2024$1,706 · 81 payments from 13 companies

Top paying companies in 2025

CompanyAmountPayments
Amgen Inc.$31.281
Abbvie Inc.$28.951
Abbott Laboratories$25.451

What the 2025 payments were for

  • Food and Beverage$56.73 · 2 payments
  • Education$28.95 · 1 payment

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

Other Internal Medicine, Rheumatology providers in La Palma

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