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DR. CATHERINE CONSTANCE ATHENS PH.D.
NPI 1083089494
Marriage & Family Therapist in Los Alto, CA

Active since December 10, 2015PECOS EnrolledAccepts Medicare Assignment
303 FIRST ST, LOS ALTO, CA 94022(650) 948-1796(650) 948-6401 Get Directions Write a Review

NPPES record last updated: December 10, 2015. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Catherine Constance Athens Ph.d. NPPES

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

DR. CATHERINE CONSTANCE ATHENS PH.D. (NPI 1083089494) is an individual marriage & family therapist in Los Alto, California and active in the NPI registry since December 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1083089494
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameDR. CATHERINE CONSTANCE ATHENSCredential: PH.D.
Location Address303 FIRST STLos Alto, CA 94022
Mailing Address303 First StLos Altos, CA 94022 · (650) 948-1796 · Fax (650) 948-6401
Phone(650) 948-1796
Fax(650) 948-6401
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateDecember 10, 2015
✔ NPI 1083089494 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
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.
Also ListedPsychologist · ForensicTaxonomy 103TF0200X
303 FIRST ST, Los Alto, CA 94022
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Catherine Constance Athens Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7517499494
PECOS Enrollment IDI20241112000257
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Catherine Athens reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Catherine Athans - Marriage & Family Therapist A Professional Co
Same address
Marriage & Family Therapist
303 1ST ST
Los Altos, CA 94022
  • Reassigned Medicare billing, California enrollment
NPI 1578393260 (650) 948-1796

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Catherine Athens's NPI number?

The NPI number for Catherine Athens is 1083089494. It was assigned to this individual provider in the NPPES registry on December 10, 2015.

Where is Catherine Athens located?

Catherine Athens practices at 303 First St, Los Alto, CA 94022. The listed phone number is (650) 948-1796.

What is Catherine Athens's specialty?

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

Is Catherine Athens enrolled in Medicare?

Yes. Catherine Athens is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Catherine Athens's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Athens reassigns Medicare benefits to Catherine Athans - Marriage & Family Therapist A Professional Co (Los Altos, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Catherine Athens's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Catherine Athens was last updated on December 10, 2015. 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.