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General Surgery

James A. Hartleroad, MD

Sees patients in Upland, CA · California

Summary

James A. Hartleroad, MD (General Surgery) is enrolled with Medicare at 1 practice location in Upland, CA. NPI 1336189067. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(909) 579‑6721 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about James A. Hartleroad, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

1Practice location
General SurgeryPrimary specialty
YesAccepts Medicare assignment
35Years since medical school (graduated 1991)
Yale University School Of MedicineMedical school
MaleGender (as listed)
Synergy Ct Surgery PartnershipGroup practice

Quick answers

Where does James A. Hartleroad see patients?
Medicare's clinician data lists 1 practice location in Upland, CA. Call before your visit to confirm the address.
What is James A. Hartleroad's specialty?
Medicare lists General Surgery as the primary specialty, and also Thoracic Surgery.
Does James A. Hartleroad accept Medicare assignment?
Yes. Medicare's clinician data says James A. Hartleroad accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for James A. Hartleroad?
(909) 579-6721, as listed in official Medicare / NPI Registry data.
What is James A. Hartleroad's NPI number?
1336189067. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where James A. Hartleroad is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists James A. Hartleroad as a member of this group (CMS data updated 2026-10-02).

  • Synergy Ct Surgery Partnership19 clinicians in the group

Specialties

Find other General Surgery doctors in California →

Other general surgeons in Upland

Clinicians with the same Medicare primary specialty in Upland, CA — not a recommendation.

All general surgeons in Upland →

Clinician information

CredentialMD
Medical schoolYale University School Of Medicine
Graduation year1991
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336189067
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians