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Jonathan Geechun Ma, M.D.

NPI 1881937142ActiveIndividual· Anesthesiology· Modesto, CA

Anesthesiology (M.D.) in Modesto, California, trained at Tulane University School of Medicine (class of 2013). Medicare paid $55,569 for services to 349 patients in 2024.

Overview

NPI1881937142
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedApr 4, 2013
Last updated in NPPESMar 17, 2018

Specialties and licenses

TaxonomyCodeLicenseState
Anesthesiology Primary207L00000XA147253CA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Anesthesiology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients349
Services billed415 across 66 procedure codes
Paid by Medicare$55,569

Medicare sources and data years

Education and affiliations

Medical schoolTulane University School of Medicine
Graduation year2013
Medicare specialtyAnesthesiology

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other anesthesiologists in Modesto

All 98 anesthesiologists in Modesto · All anesthesiologists in California