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SOPHIE YOST M. A.
NPI 1740647205
Marriage & Family Therapist in Palo Alto, CA

Active since January 28, 2016Opted out of Medicare · through Jan 15, 2028
438 CAMBRIDGE AVE, SUITE 120, PALO ALTO, CA 94306(650) 562-3800 Get Directions Write a Review

NPPES record last updated: January 28, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Sophie Yost M. A. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SOPHIE YOST M. A. (NPI 1740647205) is an individual marriage & family therapist in Palo Alto, California, licensed in California (47814) and active in the NPI registry since January 2016. She has opted out of Medicare through January 15, 2028.

NPPES Registry Identity

NPI1740647205
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameSOPHIE YOSTCredential: M. A.
Location Address438 CAMBRIDGE AVE, SUITE 120Palo Alto, CA 94306-1579
Mailing Address438 Cambridge Ave, Suite 120Palo Alto, CA 94306-1579 · (650) 562-3800
Phone(650) 562-3800
Sole ProprietorYes
Enumeration DateJanuary 28, 2016
✔ NPI 1740647205 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · 47814
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
438 CAMBRIDGE AVE, Palo Alto, CA 94306
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Sophie Yost M. A. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 15, 2024 through January 15, 2028.

Opt-Out Effective DateJanuary 15, 2024
Opt-Out In Effect ThroughJanuary 15, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. HEATHER E. LEVY PHD
Psychologist
438 CAMBRIDGE AVE, SUITE 245
PALO ALTO, CA 94306
Santa Clara County (650) 323-5425

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sophie Yost's NPI number?

The NPI number for Sophie Yost is 1740647205. It was assigned to this individual provider in the NPPES registry on January 28, 2016.

Where is Sophie Yost located?

Sophie Yost practices at 438 Cambridge Ave Suite 120, Palo Alto, CA 94306. The listed phone number is (650) 562-3800.

What is Sophie Yost's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Sophie Yost enrolled in Medicare?

No. Sophie Yost has opted out of Medicare through January 15, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Sophie Yost was last updated on January 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.