DR. STEPHEN MICHAEL TANN (M.D.) – Cardiovascular Disease Physician, NPI 1093751091
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
238 CARDIOVASCULAR DISEASE (CARDIOLOGY) in NV
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Provider Addresses for DR. STEPHEN MICHAEL TANN (M.D.)
Carson City Post Office, 1111, South Roop Street, Nevada Department of Transportation, Carson City, Nevada, 89701, United States
CARSON CITY, NV 897024390
Phone: (775) 445-7650
Fax: (775) 882-4206
Type: Mailing
Medical Parkway, Carson City, Nevada, 89703, United States
SUITE 160
CARSON CITY, NV 897034636
Phone: (775) 445-7650
Fax: (775) 882-4206
Type: Location
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: 2017-02-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20060809000017 | I | Cardiovascular Disease (Cardiology) | NV | TBD |
| I20170220000691 | I | Cardiovascular Disease (Cardiology) | OH | 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 |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 81 | 42 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 70 | 56 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 47 | 46 | $0 |
| 93458 | Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | 38 | 38 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 34 | 23 | $0 |
Insurance plans in this area (ZIP 89702)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | NV | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 44 | 44 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | NV | 93280 | Evaluation, testing, and programming adjustment of permanent dual lead pacemaker system with physician analysis, review, and report | 56 | 31 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | LA | |
| Nurse Practitioner | OH | |
| General Practice | OH | |
| Vascular Surgery | OH | |
| P S Y C H I A T R Y | OH | |
| Internal Medicine | OH | |
| Nurse Practitioner | OH | |
| Family Practice | OH | |
| N E U R O S U R G E R Y | MI | |
| Family Practice | OH |
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