Quick answers
- Does Stefani A. Lafrenierre accept Medicare assignment?
- Yes. Medicare's clinician data says Stefani A. Lafrenierre 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 Stefani A. Lafrenierre see?
- In 2024, CMS data shows 26 Original Medicare patients and 627 services for Stefani A. Lafrenierre. This counts Original Medicare only and measures volume, not quality.
- What is Stefani A. Lafrenierre's NPI number?
- 1750645743. 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 Stefani A. Lafrenierre, 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 | 26 |
|---|---|
| Services billed to Medicare | 627 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 63 |
Most frequent services
- Treatment using magnetic field to stimulate nerve cells in brain, subsequent delivery and management (90868)400 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)51 services
- Psychotherapy with evaluation and management visit, 30 minutes (90833)38 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)30 services
- Psychotherapy with evaluation and management visit, 1 hour (90838)23 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).
- Depression75%
- Anxiety75%
- High cholesterol62%
- High blood pressure46%
- Arthritis46%
Practice locations
Addresses where Stefani A. Lafrenierre is enrolled with Medicare (CMS data updated October 2, 2026).
- 1501 Superior Ave, Suite 210Newport Beach, CA 92663 (949) 996‑5355
Group practices
Medicare enrollment lists Stefani A. Lafrenierre as a member of this group (CMS data updated October 2, 2026).
- Stefani Lafrenierre MD Inc8 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Newport Beach
Clinicians with the same Medicare primary specialty in Newport Beach, CA — not a recommendation.
Other clinicians in Stefani Lafrenierre MD Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2012 (14 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1750645743 |
| 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
- 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