DR. JAMES S CHAN M.D.
NPI 1427281013
Emergency Medicine in Monroe, OH
About Dr. James S Chan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES S CHAN M.D. (NPI 1427281013) is an individual emergency medicine provider in Monroe, Ohio, licensed in Ohio (35.098637) and active in the NPI registry since August 2009. He is enrolled in Medicare PECOS, is affiliated with Mercy Health-st Rita's Medical Center, and is a graduate of Ohio State University College Of Medicine (2009).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. James S Chan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
8Medicare enrollment records show James Chan reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Monroe, OH 45050
- Reassigned Medicare billing, Ohio enrollment
- 2 clinicians in this Medicare group
Seaman, OH 45679
- Reassigned Medicare billing, Ohio enrollment
- 894 clinicians in this Medicare group
Columbus, OH 43215
- Reassigned Medicare billing, Ohio enrollment
- 474 clinicians in this Medicare group
Toledo, OH 43608
- Reassigned Medicare billing, Ohio enrollment
- 277 clinicians in this Medicare group
Elko, NV 89801
- Reassigned Medicare billing, Nevada enrollment
- 59 clinicians in this Medicare group
North Las Vegas, NV 89128
- Reassigned Medicare billing, Nevada enrollment
- 304 clinicians in this Medicare group
Fairfield, CA 94533
- Reassigned Medicare billing, California enrollment
- 212 clinicians in this Medicare group
- Reassigned Medicare billing, Ohio enrollment
- 179 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Health-St Rita's Medical Center
Acute Care Hospitals · Lima, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45050 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is James Chan's NPI number?
The NPI number for James Chan is 1427281013. It was assigned to this individual provider in the NPPES registry on August 28, 2009.
Where is James Chan located?
James Chan practices at 262 N Man St Advantage Care Na LLC Dba Monroe Urgent Ca, Monroe, OH 45050. The listed phone number is (513) 461-2273.
What is James Chan's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is James Chan enrolled in Medicare?
Yes. James Chan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for James Chan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Chan reassigns Medicare benefits to 8 organizations: Advantage Care North America LLC (Monroe, OH), Emergency Professional Services, Inc. (Seaman, OH), Ohio Emergency Professionals Inc (Columbus, OH), Mercy Emergency Care Services, Inc. (Toledo, OH), Crum,stefanko And Jones Ltd (Elko, NV) and 3 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Chan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Chan accept?
Health plans from CareSource, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list James Chan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is James Chan affiliated with any hospitals?
According to CMS data, James Chan is affiliated with Mercy Health-St Rita's Medical Center.
When was this NPI record last updated?
The NPPES record for James Chan was last updated on October 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. James S Chan, M.D. · NPI 1427281013
Emergency Medicine physician in Monroe, Ohio. Individual provider, active in the CMS NPPES registry since August 28, 2009.
## Identity
- **NPI:** 1427281013 (Entity type: Individual)
- **Enumerated:** August 28, 2009
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 35.098637 (Ohio)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 262 N MAN ST ADVANTAGE CARE NA LLC DBA MONROE URGENT CA, Monroe, OH 45050
- **Phone:** (513) 461-2273 · **Fax:** (513) 461-2639
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Advantage Care North America LLC (NPI 1689124513, Monroe, OH); Emergency Professional Services, Inc. (NPI 1093762353, Seaman, OH); Ohio Emergency Professionals Inc (NPI 1982983425, Columbus, OH); Mercy Emergency Care Services, Inc. (NPI 1477957819, Toledo, OH); Crum,stefanko And Jones Ltd (NPI 1285645515, Elko, NV); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ohio State University College Of Medicine, class of 2009
## Record status
- **NPPES last updated:** October 28, 2025
- **Other identifiers:** Medicaid 0070601 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1427281013) · Data from the CMS NPPES public registry.