NICHOLAS STANZIONE (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1124480116
Anatomic Pathology & Clinical Pathology Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,584 PATHOLOGY in CA
Provider Addresses for NICHOLAS STANZIONE (M.D.)
5767 W CENTURY BLVD STE 400
LOS ANGELES, CA 900455631
Phone: (310) 301-2000
Type: Mailing
2155 S Bascom Ave Ste 120
Campbell, CA 950083200
Phone: (408) 866-5227
Type: Location
Ronald Reagan UCLA Medical Center, 757, Westwood Plaza, Westwood, Los Angeles, Los Angeles County, California, 90095, United States
LOS ANGELES, CA 900957419
Phone:
Type: Mailing
10833 LE CONTE AVE
AS-370 CHS
LOS ANGELES, CA 900953075
Phone: (310) 267-2680
Fax: (310) 267-2685
Type: Location
2155 S BASCOM AVE STE 120
CAMPBELL, CA 950083200
Phone:
Type: Mailing
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: 2021-07-31
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 |
|---|---|---|---|---|
| I20210731000390 | I | Pathology | 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 |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 394 | 193 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 186 | 44 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 75 | 62 | $0 |
| 88360 | Microscopic genetic analysis of tumor, manual | 62 | 22 | $0 |
| 88173 | Evaluation of fine needle aspirate with interpretation and report | 31 | 20 | $0 |
Insurance plans in this area (ZIP 90045)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| P A T H O L O G Y | WA | |
| P A T H O L O G Y | CA | |
| P A T H O L O G Y | ND | |
| P A T H O L O G Y | CA | |
| P A T H O L O G Y | CA | |
| P A T H O L O G Y | CA | |
| P A T H O L O G Y | CA | |
| P A T H O L O G Y | CA | |
| P A T H O L O G Y | CA |
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