RYAN O'HARA – Emergency Medicine Physician, NPI 1265810782
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,158 EMERGENCY MEDICINE in MI
Provider Addresses for RYAN O'HARA
4201 Saint Antoine St
Detroit, MI 482012153
Phone: (313) 993-2529
Type: Location
3525 Olentangy River Rd Ste 5320
Columbus, OH 43214
Phone: (614) 566-1997
Type: Location
2100 DORCHESTER AVE
DORCHESTER, MA 021245615
Phone:
Type: Mailing
680 Centre St
Brockton, MA 023023308
Phone: (508) 941-7400
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2019-06-26
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20190626003638 | I | Emergency Medicine | MA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 43 | 43 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 31 | 31 | $0 |
| 99202 | New patient office or other outpatient visit, 15-29 minutes | 24 | 24 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 23 | 23 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 22 | 22 | $0 |
Insurance plans in this area (ZIP 48201)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | RI | |
| Emergency Medicine | MA | |
| P S Y C H I A T R Y | MA | |
| - | NC | |
| Emergency Medicine | MA | |
| Radiation Oncology | CA | |
| - | MA | |
| General Practice | MA | |
| Emergency Medicine | MA | |
| Emergency Medicine | MA |
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