AMANDA SIEGEL (PA-C) – Physician Assistant, NPI 1275034258
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,069 PHYSICIAN ASSISTANT in MI
Provider Addresses for AMANDA SIEGEL (PA-C)
5569 GRASSY MEADOWS AVE
KALAMAZOO, MI 490488220
Phone: (909) 883-2999
Type: Location
2006, North Riverside Avenue, Rialto, San Bernardino County, California, 92377, United States
RIALTO, CA 923774696
Phone: (909) 883-2999
Type: Location
North Mainstreet, Rancho Cucamonga, San Bernardino County, California, 91729, United States
RANCHO CUCAMONGA, CA 917398501
Phone: (909) 964-4816
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 25 Open Payments records for all available years, with a total value of $765.
Total Amount is formed as General ($765) + Research ($0) + Ownership ($0) = $765.
Last reported payment date: 2024-08-09 • Largest payer in this snapshot: Gilead Sciences, Inc. ($199).
Total Amount
$765
General + Research + Ownership
Payments
25
Total payment records
General Amount
$765
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Gilead Sciences, Inc. | $199 |
| Lucid Diagnostics Inc. | $133 |
| Astellas Pharma US Inc | $129 |
| Amgen Inc. | $129 |
| Janssen Scientific Affairs, LLC | $42 |
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: 2023-08-02
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 |
|---|---|---|---|---|
| I20230802002315 | I | Physician Assistant | AZ | 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 |
|---|---|---|---|---|
| 99309 | Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 352 | 105 | $0 |
| 99308 | Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 280 | 87 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 86 | 64 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 58 | 52 | $0 |
| 99307 | Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | 22 | 17 | $0 |
Insurance plans in this area (ZIP 49048)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology), Interventional Cardiology | AZ | |
| Cardiovascular Disease (Cardiology) | AZ | |
| Nurse Practitioner | AZ | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | AZ | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | TX | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | AZ | |
| Internal Medicine | AZ | |
| Family Practice, Internal Medicine | MT | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | ID | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | AZ |
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