STEVEN L FABIAN (M.D.) – Nephrology Physician, NPI 1942315668
Nephrology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
186 NEPHROLOGY in CO
Provider Addresses for STEVEN L FABIAN (M.D.)
1444 S Potomac St Ste 215
Aurora, CO 800124533
Phone: (720) 500-3439
Fax: (855) 712-9183
Type: Location
9777 S YOSEMITE ST STE 110
LONE TREE, CO 801243115
Phone: (720) 696-0852
Fax: (720) 696-0892
Type: Mailing
4891, Independence Street, Wheat Ridge, Jefferson County, Colorado, 80033, United States
SUITE 120
WHEAT RIDGE, CO 800336713
Phone: (303) 456-5495
Fax: (303) 456-7490
Type: Mailing
5265, Vance Street, Arvada, Jefferson County, Colorado, 80002, United States
SUITE 200
ARVADA, CO 800023714
Phone: (303) 233-2336
Fax: (303) 232-8734
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 $347.
Total Amount is formed as General ($347) + Research ($0) + Ownership ($0) = $347.
Last reported payment date: 2024-12-06 • Largest payer in this snapshot: Otsuka America Pharmaceutical, Inc. ($55).
Total Amount
$347
General + Research + Ownership
Payments
16
Total payment records
General Amount
$347
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-06
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2007-06-18
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 |
|---|---|---|---|---|
| I20070618000318 | I | Nephrology | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 98 | 55 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 90 | 70 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 55 | 27 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 35 | 35 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 28 | 26 | $0 |
Insurance plans in this area (ZIP 80012)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E P H R O L O G Y | CO | |
| Nurse Practitioner | MO | |
| N E P H R O L O G Y | CO | |
| Nephrology, Internal Medicine, Hospitalist | CO | |
| Physician Assistant | CO | |
| Nephrology, Internal Medicine | CO | |
| Nurse Practitioner | KS | |
| Nurse Practitioner | GA | |
| Nurse Practitioner | KS | |
| Physician Assistant | CO |
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