JOHN P. HARRIS (M.D.) – Vascular & Interventional Radiology Physician, NPI 1235224601
Vascular & Interventional Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
933 DIAGNOSTIC RADIOLOGY in CO
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Provider Addresses for JOHN P. HARRIS (M.D.)
Brandt Andrew Jamroz, 938, Bannock Street, Golden Triangle, Denver, Denver County, Colorado, 80204, United States
STE 300
DENVER, CO 80204
Phone: (303) 914-8800
Fax: (303) 716-3777
Type: Mailing
450 STANYAN ST
RADIOLOGY DEPT
SAN FRANCISCO, CA 94117
Phone: (415) 750-5687
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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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: 2015-04-17
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 |
|---|---|---|---|---|
| I20150417000723 | I | Diagnostic Radiology | CA | 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 |
|---|---|---|---|---|
| 71045 | X-ray of chest, 1 view | 691 | 630 | $0 |
| 70450 | Ct scan head or brain without contrast | 239 | 231 | $0 |
| 71046 | X-ray of chest, 2 views | 234 | 230 | $0 |
| 77080 | Dxa bone density measurement of hip, pelvis, spine | 204 | 204 | $0 |
| 76770 | Complete ultrasound scan behind abdominal cavity | 114 | 112 | $0 |
Insurance plans in this area (ZIP 80204)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | NY | |
| Diagnostic Radiology | NJ | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology, Interventional Radiology | CA | |
| Diagnostic Radiology | LA | |
| Diagnostic Radiology | WA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | CA |
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