GARY E OPPENHEIM (M.D.) – Cardiovascular Disease Physician, NPI 1083639249
Cardiovascular Disease Physician
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Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for GARY E OPPENHEIM (M.D.)
515 Minor Ave
Seattle, WA 981042120
Phone: (206) 320-6500
Fax: (206) 320-6501
Type: Location
751 NE Blakely Dr Ste 3020
Issaquah, WA 980296201
Phone: (425) 313-7123
Fax: (425) 313-7177
Type: Location
PO BOX 25608
SALT LAKE CITY, UT 841250608
Phone: (206) 320-4476
Fax: (206) 568-7043
Type: Mailing
James Tower, 550, 17th Avenue, Central District, Seattle, King County, Washington, 98122, United States
SUITE 450
SEATTLE, WA 981225788
Phone: (206) 861-8550
Fax: (206) 861-8551
Type: Location
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 $3,632.
Total Amount is formed as General ($3,632) + Research ($0) + Ownership ($0) = $3,632.
Last reported payment date: 2023-03-23 • Largest payer in this snapshot: Amgen Inc. ($3,632).
Total Amount
$3,632
General + Research + Ownership
Payments
3
Total payment records
General Amount
$3,632
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-03-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $3,632 |
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: 2004-04-26
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 |
|---|---|---|---|---|
| I20040426000018 | I | Interventional Cardiology | WA | 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 |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 870 | 770 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 263 | 189 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 246 | 163 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 138 | 116 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 128 | 127 | $0 |
Insurance plans in this area (ZIP 98104)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Interventional Cardiology | UT | |
| Cardiovascular Disease (Cardiology) | WA | |
| - | WA | |
| Nurse Practitioner | WA | |
| Nurse Practitioner | OR | |
| Nurse Practitioner | UT | |
| Interventional Cardiology | WA | |
| Physician Assistant | TN | |
| Nurse Practitioner | WA | |
| Nurse Practitioner | WA |
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