Oscar Silva, MD
NPI 1396131140 · Anatomic Pathology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oscar Silva, MD is a Anatomic Pathology Physician provider in Stanford, CA (NPI 1396131140).
Provider details
- NPI number
- 1396131140
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A143984 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,459 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 301 | $32 |
| Flow Cytometry Technique for Dna Or Cell Analysis, 16 Or More Markers88189 | 224 | $94 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 200 | $42 |
| Bone Marrow, Smear Interpretation85097 | 117 | $54 |
| Preparation of Tissue for Examination By Removing Any Calcium Present88311 | 116 | $13 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 97 | $39 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-08
- Last updated
- 2024-03-13
- Certified
- 2024-03-13
Frequently asked questions
- What is Oscar Silva's NPI number?
- Oscar Silva's National Provider Identifier (NPI) is 1396131140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oscar Silva's specialty?
- Oscar Silva is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Oscar Silva located?
- Oscar Silva's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-5324.
- What is Oscar Silva's phone number?
- The practice phone number listed in the NPPES registry for Oscar Silva is (650) 725-8383.
- Does Oscar Silva accept Medicare?
- Oscar Silva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oscar Silva's NPI active?
- Yes — Oscar Silva's NPI (1396131140) is active in the NPPES registry as of the last update on 2024-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.