Clayton Lavalley
NPI 1487017224 · Anatomic Pathology & Clinical Pathology Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clayton Lavalley is a Anatomic Pathology & Clinical Pathology Physician provider in Sacramento, CA (NPI 1487017224).
Provider details
- NPI number
- 1487017224
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A173945 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
409 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 | 208 | $28 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 56 | $12 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 31 | $38 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 28 | $42 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 27 | $35 |
| Coagulation Function Screening Test With Interpretation and Report85390 | 19 | $37 |
Practice location
Mailing address
Additional practice locations (1)
- 111 Colchester Ave233mp1Burlington, VT 05401-1473Phone: (802) 847-2700
Registry dates
- Enumerated
- 2016-03-30
- Last updated
- 2021-12-13
- Certified
- 2021-11-17
Frequently asked questions
- What is Clayton Lavalley's NPI number?
- Clayton Lavalley's National Provider Identifier (NPI) is 1487017224, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clayton Lavalley's specialty?
- Clayton Lavalley is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Clayton Lavalley located?
- Clayton Lavalley's practice location on file with NPPES is 4400 V St, Sacramento, CA 95817-1445.
- What is Clayton Lavalley's phone number?
- The practice phone number listed in the NPPES registry for Clayton Lavalley is (916) 734-2350.
- Does Clayton Lavalley accept Medicare?
- Clayton Lavalley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clayton Lavalley's NPI active?
- Yes — Clayton Lavalley's NPI (1487017224) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.