STEVEN DAWSON HART (MD) – Anatomic Pathology & Clinical Pathology Physician, NPI 1164436713
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,584 PATHOLOGY in CA
Loading map...
Provider Addresses for STEVEN DAWSON HART (MD)
5767, West Century Boulevard, Westchester, Los Angeles, Los Angeles County, California, 90045, United States
#400
LOS ANGELES, CA 900455655
Phone: (310) 474-7659
Type: Mailing
UCLA School of Dentistry, 10833, Le Conte Avenue, Westwood Village, Westwood, Los Angeles, Los Angeles County, California, 90095, United States
B-186 CHS
LOS ANGELES, CA 900953075
Phone: (310) 474-7659
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
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: 2007-08-03
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 |
|---|---|---|---|---|
| I20070803000349 | 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 | 3,400 | 1,002 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 353 | 96 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 238 | 169 | $0 |
| 88360 | Microscopic genetic analysis of tumor, manual | 219 | 77 | $0 |
| 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 165 | 89 | $0 |
Insurance plans in this area (ZIP 90045)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PATHOLOGY | CA | 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 193 | 126 |
| PATHOLOGY | CA | 88312 | Special stained specimen slides to identify organisms including interpretation and report | 174 | 91 |
| PATHOLOGY | CA | 88342 | Tissue or cell analysis by immunologic technique | 151 | 132 |
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 |
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.