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Marriage and Family Therapist

Vanessa Mastandrea

Sees patients in Hesperia, CA · California

Summary

Vanessa Mastandrea is a marriage and family therapist at 8324 Langdon Ave, Hesperia, CA 92345. Phone: (760) 514-7742. Accepts Medicare assignment. NPI 1306535273. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Marriage and family therapist
  • Address: 8324 Langdon Ave, Hesperia, CA 92345 · Directions (2 more locations)
  • Phone: (760) 514‑7742
  • Medicare: Accepts Medicare assignment
  • School: graduated 2023
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Vanessa Mastandrea, 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 Vanessa Mastandrea accept Medicare assignment?
Yes. Medicare's clinician data says Vanessa Mastandrea 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 Vanessa Mastandrea's NPI number?
1306535273. 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 Vanessa Mastandrea is enrolled with Medicare (CMS data updated October 2, 2026).

  • 8324 Langdon AveHesperia, CA 92345
  • 9329 Mariposa Rd, Suite 105Hesperia, CA 92344 (760) 514‑7742
  • 9800 Mesa Linda St Apt, Suite 265Hesperia, CA 92345

Specialties

Find other clinicians: Marriage and Family Therapist, California →

Other marriage and family therapists in Hesperia

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

All marriage and family therapists in Hesperia →

Clinician information

Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1306535273
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