PETER LUNNY (M.D.) – Nephrology Physician, NPI 1689621765
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,404 NEPHROLOGY in CA
Provider Addresses for PETER LUNNY (M.D.)
27200 Calaroga Ave
Hayward, CA 945454339
Phone: (510) 351-9373
Fax: (510) 351-0616
Type: Location
1999, Mowry Avenue, Fremont, Alameda County, California, 94536, United States
SUITE R
FREMONT, CA 945381738
Phone: (510) 745-8186
Fax: (510) 745-8332
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 117 Open Payments records for all available years, with a total value of $2,179.
Total Amount is formed as General ($2,179) + Research ($0) + Ownership ($0) = $2,179.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($252).
Total Amount
$2,179
General + Research + Ownership
Payments
117
Total payment records
General Amount
$2,179
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $252 |
| Novo Nordisk Inc | $229 |
| Amgen Inc. | $187 |
| Horizon Therapeutics plc | $178 |
| Bayer Healthcare Pharmaceuticals Inc. | $158 |
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: 2004-03-24
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 |
|---|---|---|---|---|
| I20040324001715 | I | Nephrology | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 454 | 204 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 316 | 161 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 243 | 32 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 234 | 137 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 179 | 90 | $0 |
Insurance plans in this area (ZIP 94545)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Vascular Surgery, General Surgery | CA | |
| Nephrology, Internal Medicine | AZ | |
| N E P H R O L O G Y | CA | |
| Nephrology, Internal Medicine | CA | |
| Nurse Practitioner | CA | |
| Internal Medicine | CA | |
| Nurse Practitioner | CA | |
| N E P H R O L O G Y | CA | |
| Nurse Practitioner | CA | |
| Vascular Surgery | CA |
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