Quick answers
- Where does Helen M. Colliton see patients?
- Medicare's clinician data lists 3 practice locations, including Castroville, CA and Salinas, CA. Call before your visit to confirm the address.
- What is Helen M. Colliton's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Helen M. Colliton accept Medicare assignment?
- Yes. Medicare's clinician data says Helen M. Colliton 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 Helen M. Colliton?
- (831) 633-1514, as listed in official Medicare / NPI Registry data.
- What is Helen M. Colliton's NPI number?
- 1427796366. 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 Helen M. Colliton is enrolled with Medicare (CMS data updated 2026-10-02).
- 10561 Merritt StCastroville, CA 95012 (831) 633‑1514
- 55 Plaza Cir, Suite ASalinas, CA 93901 (831) 757‑0434
- 55 Plaza Cir ASalinas, CA 93901
Group practices
Medicare enrollment lists Helen M. Colliton as a member of this group (CMS data updated 2026-10-02).
- Clinica de Salud del Valle de Salinas34 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Castroville
Clinicians with the same Medicare primary specialty in Castroville, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427796366 |
| 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