Quick answers
- Where does Winifred L. Monaco see patients?
- Medicare's clinician data lists 1 practice location in Costa Mesa, CA. Call before your visit to confirm the address.
- What is Winifred L. Monaco's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Winifred L. Monaco accept Medicare assignment?
- Yes. Medicare's clinician data says Winifred L. Monaco 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 Winifred L. Monaco?
- (949) 631-5226, as listed in official Medicare / NPI Registry data.
- What is Winifred L. Monaco's NPI number?
- 1477597904. 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 Winifred L. Monaco is enrolled with Medicare (CMS data updated 2026-10-02).
- 1122 Bristol St, Suite 200Costa Mesa, CA 92626 (949) 631‑5226
Specialties
- Chiropracticprimary
Other chiropractors in Costa Mesa
Clinicians with the same Medicare primary specialty in Costa Mesa, CA — not a recommendation.
Clinician information
| Credential | DC |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477597904 |
| 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