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DIANE E ELWYN MFT
NPI 1245351386
Marriage & Family Therapist in Aromas, CA

Active since April 03, 2007Opted out of Medicare · through Jan 25, 2028

NPPES record last updated: January 26, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Diane E Elwyn Mft NPPES

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

DIANE E ELWYN MFT (NPI 1245351386) is an individual marriage & family therapist in Aromas, California, licensed in California (LMFT30349) and active in the NPI registry since April 2007. She has opted out of Medicare through January 25, 2028.

NPPES Registry Identity

NPI1245351386
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameDIANE E ELWYNCredential: MFT
Location Address2103 LEO PLAromas, CA 95004-9759
Mailing AddressPo Box 252Aromas, CA 95004-0252 · (831) 427-9028
Phone(831) 427-9028
Sole ProprietorYes
Enumeration DateApril 3, 2007
Last NPPES UpdateJanuary 26, 2023
NPPES CertifiedJanuary 26, 2023
✔ NPI 1245351386 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 · LMFT30349
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.
2103 LEO PL, Aromas, CA 95004
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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

Diane E Elwyn Mft 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 25, 2024 through January 25, 2028.

Opt-Out Effective DateJanuary 25, 2024
Opt-Out In Effect ThroughJanuary 25, 2028Opt-out affidavits renew automatically every two years unless cancelled

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 Diane Elwyn's NPI number?

The NPI number for Diane Elwyn is 1245351386. It was assigned to this individual provider in the NPPES registry on April 3, 2007.

Where is Diane Elwyn located?

Diane Elwyn practices at 2103 Leo Pl, Aromas, CA 95004. The listed phone number is (831) 427-9028.

What is Diane Elwyn's specialty?

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

Is Diane Elwyn enrolled in Medicare?

No. Diane Elwyn has opted out of Medicare through January 25, 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 Diane Elwyn was last updated on January 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.