Quick answers
- Does Brittany L. Leos accept Medicare assignment?
- Yes. Medicare's clinician data says Brittany L. Leos 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 Brittany L. Leos see?
- In 2024, CMS data shows 840 Original Medicare patients and 5,747 services for Brittany L. Leos. This counts Original Medicare only and measures volume, not quality.
- What is Brittany L. Leos's NPI number?
- 1881273001. 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 Brittany L. Leos, 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 | 840 |
|---|---|
| Services billed to Medicare | 5,747 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Psychotherapy with evaluation and management visit, 30 minutes (90833)2,328 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)803 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)784 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)748 services
- Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes (99347)259 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%
- High cholesterol75%
- Depression75%
- Anxiety75%
- Arthritis67%
- Diabetes60%
Hospitals where Brittany L. Leos works
Medicare's Facility Affiliation Data lists Brittany L. Leos 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.
- Los Angeles Community HospitalLos Angeles, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050663
- PIH Health Good Samaritan HospitalLos Angeles, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 050471
- Southern California Hospital at HollywoodHollywood, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050135
Practice locations
Addresses where Brittany L. Leos is enrolled with Medicare (CMS data updated October 2, 2026).
- 5000 Overland Ave, Suite 108Culver City, CA 90230 (310) 280‑9670
Group practices
Medicare enrollment lists Brittany L. Leos as a member of this group (CMS data updated October 2, 2026).
- Tolwin Psychiatric Medical Group Inc13 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Culver City
Clinicians with the same Medicare primary specialty in Culver City, CA — not a recommendation.
Other clinicians in Tolwin Psychiatric Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| School | National Medical University |
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881273001 |
| 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