DARIN MICHAEL UPDYKE (PA) – Medical Physician Assistant, NPI 1023056793
Medical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,429 PHYSICIAN ASSISTANT in VA
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Provider Addresses for DARIN MICHAEL UPDYKE (PA)
PO BOX 888
FREDERICKSBURG, VA 22404
Phone: (866) 898-7138
Fax: (616) 975-9824
Type: Mailing
Mary Washington Hospital, 1001, Sam Perry Boulevard, Fredericksburg, Fredericksburg City, Virginia, 22401, United States
FREDERICKSBURG, VA 22401
Phone: (540) 741-1167
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 34 Open Payments records for all available years, with a total value of $656.
Total Amount is formed as General ($656) + Research ($0) + Ownership ($0) = $656.
Last reported payment date: 2024-11-16 • Largest payer in this snapshot: ABBVIE INC. ($270).
Total Amount
$656
General + Research + Ownership
Payments
34
Total payment records
General Amount
$656
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $270 |
| PFIZER INC. | $107 |
| Abbott Laboratories | $58 |
| Lilly USA, LLC | $36 |
| AstraZeneca Pharmaceuticals LP | $35 |
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: 2004-08-26
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 |
|---|---|---|---|---|
| I20040826001317 | I | Physician Assistant | VA | 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 |
|---|---|---|---|---|
| 99284 | Emergency department visit with moderate level of medical decision making | 160 | 157 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 114 | 105 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 67 | 67 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 33 | 33 | $0 |
| 87804 | Detection test by immunoassay with direct visual observation for influenza virus | 29 | 15 | $0 |
Insurance plans in this area (ZIP 22404)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | VA | |
| Nurse Practitioner | VA | |
| Nurse Practitioner | VA | |
| Nurse Practitioner | VA | |
| Nurse Practitioner | VA | |
| Nurse Practitioner | VA | |
| Nurse Practitioner | VA | |
| - | CA | |
| Family Practice, Emergency Medicine | VA | |
| Physician Assistant | CA |
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