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Mental Health Counselor

Becky L. Grenfell

Sees patients in Ventura, CA · Agoura Hills, CA · California

Summary

Becky L. Grenfell is a mental health counselor at 1001 Partridge Dr, Suite 110, Ventura, CA 93003. Phone: (925) 282-1778. Accepts Medicare assignment. NPI 1780994251. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Mental health counselor
  • Address: 1001 Partridge Dr, Suite 110, Ventura, CA 93003 · Directions (1 more location)
  • Phone: (925) 282‑1778
  • Medicare: Accepts Medicare assignment
  • Group practice: Pacific Coast Psychiatric Associates Inc
  • School: graduated 2010
  • Gender (as listed): Female
Call(925) 282‑1778 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Becky L. Grenfell, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Becky L. Grenfell accept Medicare assignment?
Yes. Medicare's clinician data says Becky L. Grenfell 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.
What is Becky L. Grenfell's NPI number?
1780994251. 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 Becky L. Grenfell is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Becky L. Grenfell as a member of this group (CMS data updated October 2, 2026).

  • Pacific Coast Psychiatric Associates Inc662 clinicians in the group

Specialties

Find other clinicians: Mental Health Counselor, California →

Other mental health counselors in Ventura

Clinicians with the same Medicare primary specialty in Ventura, CA — not a recommendation.

All mental health counselors in Ventura →

Other clinicians in Pacific Coast Psychiatric Associates Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

Graduation year2010
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1780994251
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians