IASSON YI (MD) – Pain Medicine (Anesthesiology) Physician, NPI 1598394181
Pain Medicine (Anesthesiology) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
134 PAIN MANAGEMENT in CO
Provider Addresses for IASSON YI (MD)
8101 E Lowry Blvd Ste 120
Denver, CO 802307195
Phone: (303) 909-4157
Type: Location
30 N 1900 E RM 3C444
SALT LAKE CITY, UT 841320002
Phone: (801) 581-3622
Type: Mailing
30 N 1900 E RM 4C104
SALT LAKE CITY, UT 841320002
Phone:
Type: Mailing
145 INVERNESS DR E STE 350
ENGLEWOOD, CO 801125173
Phone: (801) 581-3622
Type: Mailing
45 INVERNESS DR E STE 350
ENGLEWOOD, CO 801125412
Phone: (720) 870-7446
Type: Location
30 N 1900 E Rm 3C444
Salt Lake City, UT 841320002
Phone: (801) 581-3622
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 33 Open Payments records for all available years, with a total value of $12,848.
Total Amount is formed as General ($12,848) + Research ($0) + Ownership ($0) = $12,848.
Last reported payment date: 2024-11-16 • Largest payer in this snapshot: Boston Scientific Corporation ($10,475).
Total Amount
$12,848
General + Research + Ownership
Payments
33
Total payment records
General Amount
$12,848
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 |
|---|---|
| Boston Scientific Corporation | $10,475 |
| Medtronic, Inc. | $2,021 |
| SPR Therapeutics, Inc | $278 |
| ABBVIE INC. | $74 |
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: 2025-08-22
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 |
|---|---|---|---|---|
| I20250822001574 | I | Pain Management | CO | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 80230)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | CO | |
| Anesthesiology, Pain Management | CO | |
| Anesthesiology, Pain Management | CO | |
| Physical Medicine And Rehabilitation, Internal Medicine, Pain Management | CO | |
| Physician Assistant | CO |
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