DR. WARREN JASON WISNOFF (DO) – Internal Medicine Physician, NPI 1619956927
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,791 EMERGENCY MEDICINE in CA
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Provider Addresses for DR. WARREN JASON WISNOFF (DO)
7702, Meany Avenue, Bakersfield, Kern County, California, 93308, United States
SUITE 101
BAKERSFIELD, CA 933085198
Phone: (661) 843-7830
Fax: (661) 843-7831
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 21 Open Payments records for all available years, with a total value of $522.
Total Amount is formed as General ($522) + Research ($0) + Ownership ($0) = $522.
Last reported payment date: 2024-12-06 • Largest payer in this snapshot: Medtronic, Inc. ($116).
Total Amount
$522
General + Research + Ownership
Payments
21
Total payment records
General Amount
$522
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $116 |
| Astellas Pharma US Inc | $115 |
| Novo Nordisk Inc | $100 |
| Dexcom, Inc. | $41 |
| Bayer Healthcare Pharmaceuticals Inc. | $26 |
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: 2005-09-06
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 |
|---|---|---|---|---|
| I20050906001072 | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 2,135 | 444 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 427 | 393 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 300 | 100 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 253 | 92 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 120 | 61 | $0 |
Insurance plans in this area (ZIP 93308)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | CA |
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