DR. EUGENE KARPUS (M.D.) – Psychiatry Physician, NPI 1831239920
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,134 PSYCHIATRY in CA
Provider Addresses for DR. EUGENE KARPUS (M.D.)
7019 WOODSTONE PL
WEST HILLS, CA 913073811
Phone: (818) 703-9796
Type: Mailing
20251 VENTURA BLVD
SUITE A
WOODLAND HILLS, CA 913642563
Phone: (818) 883-9000
Fax: (818) 883-2300
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 47 Open Payments records for all available years, with a total value of $3,979.
Total Amount is formed as General ($3,979) + Research ($0) + Ownership ($0) = $3,979.
Last reported payment date: 2024-12-05 • Largest payer in this snapshot: Otsuka America Pharmaceutical, Inc. ($857).
Total Amount
$3,979
General + Research + Ownership
Payments
47
Total payment records
General Amount
$3,979
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Otsuka America Pharmaceutical, Inc. | $857 |
| Janssen Pharmaceuticals, Inc | $849 |
| ABBVIE INC. | $684 |
| Axsome Therapeutics, Inc. | $356 |
| Teva Pharmaceuticals USA, Inc. | $343 |
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: 2008-05-05
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 |
|---|---|---|---|---|
| I20080505000842 | I | Psychiatry | 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 |
|---|---|---|---|---|
| 90833 | Psychotherapy with evaluation and management visit, 30 minutes | 2,425 | 286 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,170 | 116 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 487 | 52 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 410 | 139 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 195 | 63 | $0 |
Insurance plans in this area (ZIP 91307)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PSYCHIATRY | CA | 90792 | Psychiatric diagnostic evaluation with medical services | 78 | 71 |
| PSYCHIATRY | CA | 90833 | Psychotherapy, 30 minutes with patient and/or family member | 1705 | 314 |
| PSYCHIATRY | CA | 90836 | Psychotherapy, 45 minutes with patient and/or family member | 66 | 57 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA |
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