DR. STEVEN DANIEL DEMARTINI (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1013131002
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,586 PATHOLOGY in CA
Provider Addresses for DR. STEVEN DANIEL DEMARTINI (M.D.)
101 BODIN CIR
TRAVIS AFB, CA 945351809
Phone: (707) 423-3000
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $160.
Total Amount is formed as General ($160) + Research ($0) + Ownership ($0) = $160.
Last reported payment date: 2024-10-10 • Largest payer in this snapshot: Lilly USA, LLC ($41).
Total Amount
$160
General + Research + Ownership
Payments
8
Total payment records
General Amount
$160
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $41 |
| Merck Sharp & Dohme LLC | $36 |
| Janssen Biotech, Inc. | $29 |
| Seagen Inc. | $20 |
| AstraZeneca Pharmaceuticals LP | $18 |
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: 2009-04-20
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20090420000431 | 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 | 1,321 | 651 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 248 | 70 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 231 | 180 | $0 |
| 88312 | Special stained specimen slides to identify organisms including interpretation and report | 198 | 149 | $0 |
| 88313 | Special stained specimen slides to examine tissue including interpretation and report | 172 | 125 | $0 |
Insurance plans in this area (ZIP 94535)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PATHOLOGY | CA | 88342 | Tissue or cell analysis by immunologic technique | 298 | 249 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Hospitalist | CA | |
| General Surgery | CA | |
| Physician Assistant | CA | |
| U R O L O G Y | CA | |
| O P H T H A L M O L O G Y | CA | |
| General Surgery | CA | |
| Family Practice | CA | |
| G A S T R O E N T E R O L O G Y | CA | |
| Internal Medicine | NV | |
| N E P H R O L O G Y | NY |
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