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CHRISTIANE HANNA HAMMERLI
NPI 1780067124
Marriage & Family Therapist in Santa Cruz, CA

Active since July 02, 2015Opted out of Medicare · through Feb 1, 2028
120 BONNIE BRAE, SANTA CRUZ, CA 95060(831) 461-4327(831) 426-9161 Get Directions Write a Review

NPPES record last updated: April 5, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Christiane Hanna Hammerli NPPES

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

CHRISTIANE HANNA HAMMERLI (NPI 1780067124) is an individual marriage & family therapist in Santa Cruz, California, licensed in California (102143) and active in the NPI registry since July 2015. She has opted out of Medicare through February 1, 2028.

NPPES Registry Identity

NPI1780067124
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameCHRISTIANE HANNA HAMMERLI
Location Address120 BONNIE BRAESanta Cruz, CA 95060-9107
Mailing Address120 Bonnie BraeSanta Cruz, CA 95060-9107 · (831) 461-4327 · Fax (831) 426-9161
Phone(831) 461-4327
Fax(831) 426-9161
Sole ProprietorNo
Enumeration DateJuly 2, 2015
Last NPPES UpdateApril 5, 2025
NPPES CertifiedApril 5, 2025
✔ NPI 1780067124 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 · 102143
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.
120 BONNIE BRAE, Santa Cruz, CA 95060
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Other Names 1

Other Name (5)Hanna Hamerli

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Christiane Hanna Hammerli 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 February 1, 2024 through February 1, 2028.

Opt-Out Effective DateFebruary 1, 2024
Opt-Out In Effect ThroughFebruary 1, 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 Christiane Hammerli's NPI number?

The NPI number for Christiane Hammerli is 1780067124. It was assigned to this individual provider in the NPPES registry on July 2, 2015. The provider is also known as Hanna Hamerli.

Where is Christiane Hammerli located?

Christiane Hammerli practices at 120 Bonnie Brae, Santa Cruz, CA 95060. The listed phone number is (831) 461-4327.

What is Christiane Hammerli's specialty?

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

Is Christiane Hammerli enrolled in Medicare?

No. Christiane Hammerli has opted out of Medicare through February 1, 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 Christiane Hammerli was last updated on April 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.