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Marriage and Family Therapist

Christina De Cossio

Sees patients in San Rafael, CA · Grass Valley, CA · California

Summary

Christina De Cossio (Marriage and Family Therapist) is enrolled with Medicare at 2 practice locations in San Rafael, CA and Grass Valley, CA. NPI 1962129015. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(415) 606‑0040 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Christina De Cossio, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

2Practice locations
Marriage and Family TherapistPrimary specialty
YesAccepts Medicare assignment
9Years since medical school (graduated 2017)
FemaleGender (as listed)

Quick answers

Where does Christina De Cossio see patients?
Medicare's clinician data lists 2 practice locations, including San Rafael, CA and Grass Valley, CA. Call before your visit to confirm the address.
What is Christina De Cossio's specialty?
Medicare lists Marriage and Family Therapist as the primary specialty.
Does Christina De Cossio accept Medicare assignment?
Yes. Medicare's clinician data says Christina De Cossio 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 Christina De Cossio?
(415) 606-0040, as listed in official Medicare / NPI Registry data.
What is Christina De Cossio's NPI number?
1962129015. 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 Christina De Cossio is enrolled with Medicare (CMS data updated 2026-10-02).

  • 1924 4th St, Suite CSan Rafael, CA 94901 (415) 606‑0040
  • 448 Colfax AveGrass Valley, CA 95945

Specialties

Find other clinicians: Marriage and Family Therapist, California →

Other marriage and family therapists in San Rafael

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

All marriage and family therapists in San Rafael →

Clinician information

Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1962129015
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 2026-10-02, retrieved 2026-10-29
  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