CHRISTOPHER A SHEARER (DO) – Internal Medicine Physician, NPI 1104825231
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,474 INTERNAL MEDICINE in OK
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Provider Addresses for CHRISTOPHER A SHEARER (DO)
5300, North Independence Avenue, Oklahoma City, Oklahoma County, Oklahoma, 73112, United States
280
OKLAHOMA CITY, OK 731125556
Phone: (580) 977-1844
Fax: (580) 234-5176
Type: Mailing
West Owen K. Garriott Road, Enid, Garfield County, Oklahoma, 73703, United States
SUITE C
ENID, OK 737016156
Phone: (580) 234-6425
Fax: (580) 234-5176
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: 2004-06-10
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 |
|---|---|---|---|---|
| I20040610000246 | I | Internal Medicine | OK | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,866 | 563 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 424 | 424 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 278 | 186 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 260 | 27 | $0 |
| G0008 | Administration of influenza virus vaccine | 237 | 233 | $0 |
Insurance plans in this area (ZIP 73112)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| P S Y C H I A T R Y | OK | |
| - | OK | |
| Physician Assistant | OK | |
| Orthopedic Surgery | OK | |
| - | OK | |
| Family Practice, General Surgery, Osteopathic Manipulative Medicine | OK | |
| - | OK | |
| H O S P I T A L I S T | OK | |
| H E M A T O L O G Y/ O N C O L O G Y | OK | |
| - | OK |
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