PATRICIA L SEID (MD) – Radiation Oncology Physician, NPI 1710994520
Radiation Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,800 DIAGNOSTIC RADIOLOGY in CA
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Provider Addresses for PATRICIA L SEID (MD)
PO BOX 348120
SACRAMENTO, CA 95834
Phone: (707) 252-4633
Fax: (707) 252-2240
Type: Mailing
Queen of the Valley Medical Center, 1000, Trancas Street, Napa, Napa County, California, 95678, United States
NAPA, CA 945582906
Phone: (707) 252-4411
Fax: (707) 252-2240
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $696.
Total Amount is formed as General ($696) + Research ($0) + Ownership ($0) = $696.
Last reported payment date: 2024-09-29 • Largest payer in this snapshot: Siemens Medical Solutions USA, Inc. ($385).
Total Amount
$696
General + Research + Ownership
Payments
7
Total payment records
General Amount
$696
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-29
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: 2006-09-18
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 |
|---|---|---|---|---|
| I20060918000508 | I | Diagnostic Radiology | 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 |
|---|---|---|---|---|
| 77334 | Design and construction of complex radiation treatment device | 336 | 76 | $0 |
| 77300 | Calculation of radiation therapy dose | 261 | 66 | $0 |
| G6002 | Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 214 | 30 | $0 |
| 77427 | Radiation treatment management, 5 treatment sessions | 156 | 52 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 87 | 87 | $0 |
Insurance plans in this area (ZIP 95834)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | CA | 77427 | Radiation treatment management, 5 treatments | 134 | 31 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Radiation Oncology | CA | |
| - | CA | |
| Radiation Oncology | CA | |
| Radiation Oncology | CA | |
| Radiation Oncology | CA | |
| Radiation Oncology | CA | |
| Radiation Oncology | CA | |
| Radiation Oncology | CA |
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