Quick answers
- Where does Lauren Sylwester see patients?
- Medicare's clinician data lists 1 practice location in Fountain Valley, CA. Call before your visit to confirm the address.
- What is Lauren Sylwester's specialty?
- Medicare lists Certified Nurse Midwife (CNM) as the primary specialty.
- Does Lauren Sylwester accept Medicare assignment?
- Yes. Medicare's clinician data says Lauren Sylwester accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Lauren Sylwester?
- (657) 241-9090, as listed in official Medicare / NPI Registry data.
- What is Lauren Sylwester's NPI number?
- 1962027706. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Lauren Sylwester is enrolled with Medicare (CMS data updated 2026-10-02).
- 18035 Brookhurst St, Suite 2100Fountain Valley, CA 92708 (657) 241‑9090
Group practices
Medicare enrollment lists Lauren Sylwester as a member of this group (CMS data updated 2026-10-02).
- Memorialcare Medical Foundation566 clinicians in the group
Specialties
Find other clinicians: Certified Nurse Midwife (CNM), California →
Other nurse midwifes in Fountain Valley
Clinicians with the same Medicare primary specialty in Fountain Valley, CA — not a recommendation.
Clinician information
| Credential | CNM |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962027706 |
| 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 2026-10-02, retrieved 2026-10-29
- 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