HANNAH KOOK LMFT
NPI 1063540003
Marriage & Family Therapist in Valencia, CA

Active since March 01, 2007PECOS EnrolledAccepts Medicare Assignment
25000 AVENUE STANFORD STE 167, VALENCIA, CA 91355(818) 600-2034 Get Directions Write a Review

NPPES record last updated: February 21, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Hannah Kook Lmft NPPES

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

HANNAH KOOK LMFT (NPI 1063540003) is an individual marriage & family therapist in Valencia, California, licensed in California (LMFT45062) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1063540003
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameHANNAH KOOKCredential: LMFT
Location Address25000 AVENUE STANFORD STE 167Valencia, CA 91355-4596
Mailing Address25000 Avenue Stanford Ste 167Valencia, CA 91355-4596 · (818) 600-2034
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateMarch 1, 2007
Last NPPES UpdateFebruary 21, 2020
✔ NPI 1063540003 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 · LMFT45062
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.
25000 AVENUE STANFORD STE 167, Valencia, CA 91355

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

Hannah Kook Lmft 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 ID6800248410
PECOS Enrollment IDI20240119000791
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 Reassignments

2

Medicare enrollment records show Hannah Kook reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Marriage & Family Therapist
25000 AVENUE STANFORD STE 167
Valencia, CA 91355
  • Reassigned Medicare billing, California enrollment
  • 33 clinicians in this Medicare group
Addiction Medicine
4633 OLD IRONSIDES DR STE 304
Santa Clara, CA 95054
  • Reassigned Medicare billing, California enrollment
  • 1,607 clinicians in this Medicare group

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

Other Providers at the Same Location NPPES 17

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

Nurse Practitioner (Psychiatric/Mental Health)
25000 AVENUE STANFORD STE 167
VALENCIA, CA 91355
Nurse Practitioner (Psychiatric/Mental Health)
25000 AVENUE STANFORD STE 167
VALENCIA, CA 91355
Nurse Practitioner (Psychiatric/Mental Health)
25000 AVENUE STANFORD STE 167
VALENCIA, CA 91355
Nurse Practitioner (Psychiatric/Mental Health)
25000 AVENUE STANFORD STE 167
VALENCIA, CA 91355
Nurse Practitioner (Psychiatric/Mental Health)
25000 AVENUE STANFORD STE 167
VALENCIA, CA 91355
Marriage & Family Therapist
25000 AVENUE STANFORD STE 167
VALENCIA, CA 91355
Social Worker (Clinical)
25000 AVENUE STANFORD STE 167
VALENCIA, CA 91355
Counselor (Mental Health)
25000 AVENUE STANFORD STE 167
VALENCIA, CA 91355

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 Hannah Kook's NPI number?

The NPI number for Hannah Kook is 1063540003. It was assigned to this individual provider in the NPPES registry on March 1, 2007.

Where is Hannah Kook located?

Hannah Kook practices at 25000 Avenue Stanford Ste 167, Valencia, CA 91355. The listed phone number is (818) 600-2034.

What is Hannah Kook's specialty?

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

Is Hannah Kook enrolled in Medicare?

Yes. Hannah Kook 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 organizations bill Medicare for Hannah Kook's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Kook reassigns Medicare benefits to 2 organizations: New U Therapy Center & Family Services Inc. (Valencia, CA) and Sud Specialty Group - Ca (Santa Clara, CA). Each 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 Hannah Kook'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 Hannah Kook was last updated on February 21, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.