Cassandra Leamy, PA-C
NPI 1285249102 · Medical Physician Assistant · Burlingame, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassandra Leamy, PA-C is a Medical Physician Assistant provider in Burlingame, CA (NPI 1285249102).
Provider details
- NPI number
- 1285249102
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA60651 (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
5 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
91 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 37 | $80 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 20 | $117 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 20 | $160 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 14 | $9 |
Typical Medicare-allowed amounts for these services range $9–$160 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 112 | 38 |
| Empagliflozinbrand: Jardiance | 108 | 32 |
| Tirzepatidebrand: Mounjaro | 76 | 22 |
| Dulaglutidebrand: Trulicity | 68 | 19 |
| Levothyroxine Sodium | 68 | 26 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 48 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$404 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
- 2020-09-09
- Last updated
- 2025-10-20
- Certified
- 2025-10-20
Frequently asked questions
- What is Cassandra Leamy's NPI number?
- Cassandra Leamy's National Provider Identifier (NPI) is 1285249102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Leamy's specialty?
- Cassandra Leamy is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cassandra Leamy located?
- Cassandra Leamy's practice location on file with NPPES is 1750 El Camino Real Ste 202, Burlingame, CA 94010-3214.
- What is Cassandra Leamy's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Leamy is (650) 692-9751.
- Does Cassandra Leamy accept Medicare?
- Cassandra Leamy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassandra Leamy's NPI active?
- Yes — Cassandra Leamy's NPI (1285249102) is active in the NPPES registry as of the last update on 2025-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.