DR. DAVID ALLAN SHAFER (M.D.) – Neurological Surgery Physician, NPI 1376769471
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Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. DAVID ALLAN SHAFER (M.D.)
4743 ARAPAHOE AVE STE 202
BOULDER, CO 803031128
Phone: (303) 938-5700
Fax: (303) 998-0007
Type: Mailing
2401 DEMERS AVE
GRAND FORKS, ND 58201
Phone: (303) 938-5700
Fax: (303) 998-0007
Type: Mailing
1300 S COLUMBIA RD
GRAND FORKS, ND 58201
Phone: (701) 780-6000
Fax: (303) 998-0007
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 16 Open Payments records for all available years, with a total value of $11,372.
Total Amount is formed as General ($11,372) + Research ($0) + Ownership ($0) = $11,372.
Last reported payment date: 2024-05-07 • Largest payer in this snapshot: ABBVIE INC. ($8,000).
Total Amount
$11,372
General + Research + Ownership
Payments
16
Total payment records
General Amount
$11,372
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $8,000 |
| Medical Device Business Services, Inc. | $1,634 |
| Highridge Medical LLC | $1,129 |
| DePuy Synthes Sales Inc. | $257 |
| Nevro Corp. | $134 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
No Medicare enrollment or revalidation data available for this provider in our database.
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 |
|---|---|---|---|---|
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 55 | 55 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 12 | 11 | $0 |
Insurance plans in this area (ZIP 80303)
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