RYAN ROLESON – Emergency Medicine Physician, NPI 1003057886
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,791 EMERGENCY MEDICINE in CA
Provider Addresses for RYAN ROLESON
4368 Lincoln Ave
Oakland, CA 946022529
Phone: (510) 531-3111
Type: Location
150 Pioneer Ln
Bishop, CA 935142556
Phone: (760) 873-5811
Fax: (760) 873-2626
Type: Location
Mount Vernon Avenue, Bakersfield, Kern County, California, 93307, United States
BAKERSFIELD, CA 933064018
Phone: (661) 326-2168
Fax: (661) 326-2165
Type: Mailing
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: 2023-02-15
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 |
|---|---|---|---|---|
| I20230215001379 | I | Emergency Medicine | CA | 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 |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 31 | 31 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 28 | 28 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 24 | 22 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 18 | 18 | $0 |
| 71045 | X-ray of chest, 1 view | 14 | 13 | $0 |
Insurance plans in this area (ZIP 94602)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | CA | |
| Emergency Medicine | CA | |
| A N E S T H E S I O L O G Y | NM | |
| Internal Medicine | CA | |
| Cardiovascular Disease (Cardiology) | NV | |
| Hospitalist, Internal Medicine, Pediatric Medicine | CA | |
| Emergency Medicine | CA | |
| U R O L O G Y | CA | |
| - | NV | |
| Nurse Practitioner | CA |
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