DR. SIAM SUKUMVANICH (M.D.) – Anesthesiology Physician, NPI 1316174972
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,338 ANESTHESIOLOGY in VA
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Provider Addresses for DR. SIAM SUKUMVANICH (M.D.)
101, Herndon Parkway, Herndon, Virginia, 20170, United States
HERNDON, VA 201705477
Phone:
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $16.
Total Amount is formed as General ($16) + Research ($0) + Ownership ($0) = $16.
Last reported payment date: 2023-02-14 • Largest payer in this snapshot: Vericel Corporation ($16).
Total Amount
$16
General + Research + Ownership
Payments
1
Total payment records
General Amount
$16
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-02-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Vericel Corporation | $16 |
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: 2014-03-03
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20131009002237 | I | Anesthesiology | VA | TBD |
| I20131017000597 | I | Anesthesiology | DC | TBD |
| I20140303001053 | I | Anesthesiology | MD | 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 |
|---|---|---|---|---|
| 64415 | Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | 30 | 30 | $0 |
| 01400 | Anesthesia for other procedure or exam of knee joint using an endoscope | 28 | 28 | $0 |
| 01630 | Anesthesia for other procedure on top of arm bone and shoulder joint | 24 | 24 | $0 |
| 01992 | Anesthesia for nerve block and injection procedure, prone position | 21 | 13 | $0 |
| 64447 | Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 18 | 18 | $0 |
Insurance plans in this area (ZIP 20170)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| A N E S T H E S I O L O G Y | DC | |
| A N E S T H E S I O L O G Y | MD | |
| A N E S T H E S I O L O G Y | VA | |
| Certified Registered Nurse Anesthetist (Crna) | VA | |
| A N E S T H E S I O L O G Y | MD | |
| A N E S T H E S I O L O G Y | VA | |
| - | NY | |
| - | MD | |
| - | MD | |
| - | IL |
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