WILLIAM HOFFMAN (M.D.) – Nephrology Physician, NPI 1093030488
Nephrology Physician
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Profile Insights
NPPES metrics only — not quality of care.
738 NEPHROLOGY in PA
Provider Addresses for WILLIAM HOFFMAN (M.D.)
Hot Metal Street, Pittsburgh Technology Center, Pittsburgh, Allegheny County, Pennsylvania, 15213-4026, United States
QUANTUM ONE SUITE 001
PITTSBURGH, PA 152032348
Phone: (412) 647-3087
Fax: (412) 432-5640
Type: Mailing
205 S FRONT ST FL 8
HARRISBURG, PA 171041619
Phone: (717) 231-8700
Fax: (717) 231-8753
Type: Location
3459, Fifth Avenue, North Oakland, Pittsburgh, Allegheny County, Pennsylvania, 15213, United States
UPP-DIV OF RENAL-ELECTROLYTE
PITTSBURGH, PA 152133236
Phone: (412) 647-5802
Fax: (412) 692-4180
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.
This can happen when there are no reportable CMS Open Payments records.
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: 2016-07-28
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 |
|---|---|---|---|---|
| I20160728001059 | I | Nephrology | PA | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 129 | 60 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 57 | 22 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 29 | 14 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 23 | 23 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 12 | 12 | $0 |
Insurance plans in this area (ZIP 15203)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | PA | |
| Nephrology, Internal Medicine | PA | |
| Nephrology, Internal Medicine | PA | |
| - | PA |
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