DILLAN NICOLE FIRESTONE – Physician Assistant, NPI 1508352790
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
10,570 PHYSICIAN ASSISTANT in CA
Provider Addresses for DILLAN NICOLE FIRESTONE
6 WOODLAND RD STE 202
SAINT HELENA, CA 94574
Phone: (707) 968-0670
Type: Location
34 Maple St
Norwalk, CT 068503815
Phone: (203) 852-2000
Type: Location
761, Fulton Lane, St. Helena, Napa County, California, 94574, United States
SAINT HELENA, CA 945741016
Phone: (480) 254-9145
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $109.
Total Amount is formed as General ($109) + Research ($0) + Ownership ($0) = $109.
Last reported payment date: 2024-06-07 • Largest payer in this snapshot: Stryker Corporation ($109).
Total Amount
$109
General + Research + Ownership
Payments
3
Total payment records
General Amount
$109
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $109 |
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: 2019-11-04
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 |
|---|---|---|---|---|
| I20191104001006 | I | Physician Assistant | 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 |
|---|---|---|---|---|
| 27447 | Replacement of knee joint, both sides of knee | 115 | 112 | $0 |
| 27130 | Replacement of thigh bone and hip joint with prosthesis | 54 | 54 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 28 | 27 | $0 |
| 73562 | X-ray of knee, 3 views | 27 | 25 | $0 |
| 73502 | X-ray of hip, 2-3 views | 20 | 16 | $0 |
Insurance plans in this area (ZIP 94574)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology) | CA | |
| Nurse Practitioner | CA | |
| Certified Registered Nurse Anesthetist (Crna) | CA | |
| Physician Assistant | CA | |
| Cardiovascular Disease (Cardiology) | NC | |
| Cardiovascular Disease (Cardiology) | CA | |
| Certified Registered Nurse Anesthetist (Crna) | CA | |
| Physician Assistant | CA | |
| Certified Registered Nurse Anesthetist (Crna) | CA | |
| Certified Registered Nurse Anesthetist (Crna) | CA |
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