Brian Lasonde, PA-C
NPI 1417590092 · Physician Assistant · Stanford, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Lasonde, PA-C is a Physician Assistant provider in Stanford, CA (NPI 1417590092).
Provider details
- NPI number
- 1417590092
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 57414 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
674 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 117 | $180 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 94 | $149 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 73 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 68 | $125 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 65 | $15 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lenalidomide | 26 | — |
| Dexamethasone | 25 | 16 |
| Prednisone | 21 | 13 |
| Ibrutinibbrand: Imbruvica | 17 | — |
| Ondansetron Hcl | 15 | 13 |
| Lenalidomidebrand: Revlimid | 15 | — |
| Enzalutamidebrand: Xtandi | 15 | — |
| Ruxolitinib Phosphate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$220 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-10-25
- Last updated
- 2023-03-30
- Certified
- 2023-03-30
Frequently asked questions
- What is Brian Lasonde's NPI number?
- Brian Lasonde's National Provider Identifier (NPI) is 1417590092, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Lasonde's specialty?
- Brian Lasonde is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brian Lasonde located?
- Brian Lasonde's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Brian Lasonde's phone number?
- The practice phone number listed in the NPPES registry for Brian Lasonde is (650) 723-4000.
- Does Brian Lasonde accept Medicare?
- Brian Lasonde is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Lasonde's NPI active?
- Yes — Brian Lasonde's NPI (1417590092) is active in the NPPES registry as of the last update on 2023-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.