DR. JOHN A STEVENSON (M.D.) – Nephrology Physician, NPI 1205820966
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,168 NEPHROLOGY in TX
Loading map...
Provider Addresses for DR. JOHN A STEVENSON (M.D.)
Knickerbocker Road, Rio Vista, San Angelo, Tom Green County, Texas, 76904, United States
SAN ANGELO, TX 769047610
Phone: (325) 949-9555
Type: Mailing
210, East Harris Avenue, Downtown, San Angelo, Tom Green County, Texas, 76903, United States
SAN ANGELO, TX 769035906
Phone: (325) 658-1511
Fax: (325) 481-2166
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 61 Open Payments records for all available years, with a total value of $1,413.
Total Amount is formed as General ($1,413) + Research ($0) + Ownership ($0) = $1,413.
Last reported payment date: 2024-12-04 • Largest payer in this snapshot: Bayer Healthcare Pharmaceuticals Inc. ($588).
Total Amount
$1,413
General + Research + Ownership
Payments
61
Total payment records
General Amount
$1,413
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-04
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: 2009-05-15
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 |
|---|---|---|---|---|
| I20090515000386 | I | Nephrology | TX | 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 |
|---|---|---|---|---|
| 36415 | Insertion of needle into vein for collection of blood sample | 406 | 185 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 323 | 176 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 278 | 102 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 177 | 28 | $0 |
| 90935 | Hemodialysis procedure with physician evaluation | 116 | 52 | $0 |
Insurance plans in this area (ZIP 76904)
Loading plans...
Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| Nurse Practitioner | TX | |
| Orthopedic Surgery | TX | |
| - | TX | |
| Family Practice | TX | |
| N E U R O S U R G E R Y | TX | |
| Endocrinology, Internal Medicine | TX | |
| Neurology, Sleep Medicine | TX | |
| Nurse Practitioner | TX | |
| P O D I A T R Y | TX |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.