Quick answers
- Does Leslie A. Kazia accept Medicare assignment?
- Yes. Medicare's clinician data says Leslie A. Kazia accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Leslie A. Kazia see?
- In 2024, CMS data shows 383 Original Medicare patients and 3,483 services for Leslie A. Kazia. This counts Original Medicare only and measures volume, not quality.
- What is Leslie A. Kazia's NPI number?
- 1316410574. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Leslie A. Kazia, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 383 |
|---|---|
| Services billed to Medicare | 3,483 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 85 |
Most frequent services
- Physician supervision of a patient under a medicare-approved hospice (patient not present) requiring complex and multidisciplinary care modalities involving regular physician development and/or revision of care plans, review of subsequent reports of patien (G0182)1,006 services
- Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)824 services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)752 services
- Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow (G0181)290 services
- Advance care planning, first 30 minutes (99497)206 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- Alzheimer's disease or dementia58%
- High cholesterol50%
- Depression43%
- Anxiety37%
- Arthritis34%
Hospitals where Leslie A. Kazia works
Medicare's Facility Affiliation Data lists Leslie A. Kazia at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Marian Regional Medical CenterSanta Maria, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050107
Practice locations
Addresses where Leslie A. Kazia is enrolled with Medicare (CMS data updated October 2, 2026).
- 2500 Pecho Valley RdLos Osos, CA 93402 (805) 706‑0337
Group practices
Medicare enrollment lists Leslie A. Kazia as a member of this group (CMS data updated October 2, 2026).
- Wellbridge Medical Inc5 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Los Osos
Clinicians with the same Medicare primary specialty in Los Osos, CA — not a recommendation.
Other clinicians in Wellbridge Medical Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316410574 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians