DR. ROBERT A WINSTON (M.D.) – Psychiatry Physician, NPI 1992805444
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. ROBERT A WINSTON (M.D.)
3333, Skypark Drive, Walteria, Torrance, Los Angeles County, California, 90505, United States
SUITE 220
TORRANCE, CA 905055023
Phone: (310) 257-5750
Fax: (310) 257-5753
Type: Location
220, South Helberta Avenue, Redondo Beach, Los Angeles County, California, 90277, United States
UNIT D
REDONDO BEACH, CA 902773484
Phone: (310) 374-2116
Fax: (310) 372-9322
Type: Mailing
3835 N FREEWAY BLVD STE 100
SACRAMENTO, CA 958341954
Phone: (855) 501-1004
Type: Mailing
2780 SKYPARK DR STE 202
TORRANCE, CA 905055399
Phone: (855) 501-1004
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 41 Open Payments records for all available years, with a total value of $936.
Total Amount is formed as General ($936) + Research ($0) + Ownership ($0) = $936.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: ABBVIE INC. ($641).
Total Amount
$936
General + Research + Ownership
Payments
41
Total payment records
General Amount
$936
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $641 |
| Lundbeck LLC | $72 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | $70 |
| ITI, Inc. | $50 |
| Janssen 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: 2005-06-16
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 |
|---|---|---|---|---|
| I20050616000867 | 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 | 196 | 49 | $0 |
Insurance plans in this area (ZIP 90505)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PSYCHIATRY | CA | 90833 | Psychotherapy, 30 minutes with patient and/or family member | 35 | 23 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| P S Y C H I A T R Y | NY | |
| P S Y C H I A T R Y | CA | |
| Nurse Practitioner | CA | |
| P S Y C H I A T R Y | CA | |
| Nurse Practitioner | CA | |
| P S Y C H I A T R Y | CA | |
| Clinical Psychologist | CA | |
| P S Y C H I A T R Y | CA | |
| P S Y C H I A T R Y | SD | |
| P S Y C H I A T R Y | CA |
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