DR. RALPH LISSAUR (M.D.) – Psychiatry Physician, NPI 1245287960
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,134 PSYCHIATRY in CA
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Provider Addresses for DR. RALPH LISSAUR (M.D.)
Togo's, 14252, Culver Drive, El Camino Real, Irvine, Orange County, California, 92604, United States
A-255
IRVINE, CA 926040317
Phone: (949) 280-9647
Fax: (949) 581-0911
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 115 Open Payments records for all available years, with a total value of $2,125.
Total Amount is formed as General ($2,125) + Research ($0) + Ownership ($0) = $2,125.
Last reported payment date: 2024-12-09 • Largest payer in this snapshot: Otsuka America Pharmaceutical, Inc. ($304).
Total Amount
$2,125
General + Research + Ownership
Payments
115
Total payment records
General Amount
$2,125
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-09
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2005-04-07
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 |
|---|---|---|---|---|
| I20050407000879 | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 424 | 96 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 36 | 24 | $0 |
| 90833 | Psychotherapy with evaluation and management visit, 30 minutes | 25 | 12 | $0 |
| 90792 | Psychiatric diagnostic evaluation with medical services | 16 | 16 | $0 |
Insurance plans in this area (ZIP 92604)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Psychologist | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| P S Y C H I A T R Y | CA | |
| Nurse Practitioner | CA |
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