NPPES file of Aug 9, 2026

Hannah Kook, LMFT

Marriage & Family Therapist · Valencia, CA

Hannah Kook, LMFT is a marriage & family therapist with a practice address in Valencia, California, and NPI 1063540003, issued on Mar 1, 2007. Check the license (California LMFT45062, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063540003
Name
Hannah Kook
Credential
LMFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
LMFT45062 CA
Self-reported in NPPES; status is on the state search
Practice location
25000 Avenue Stanford Ste 167, Valencia, CA 91355
Phone
(818) 600-2034
Enumerated
Mar 1, 2007
Record last updated
Feb 21, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20240119000791); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →

Also registered at 25000 Avenue Stanford Ste 167

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jasmin Reham AlfonsoMental Health Counselor1184109605
  2. Emiliano Baquir, PMHNPPsychiatric/Mental Health Nurse Practitioner1861951352
  3. Amanda Berkowitz, LMFTMarriage & Family Therapist1497248793
  4. Marlon Carlo EstellaPsychiatric/Mental Health Nurse Practitioner1386413706
  5. Anna HadlockMarriage & Family Therapist1922835040
  6. Sara Hernandez, LCSWClinical Social Worker1528542156

Verify Hannah Kook in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license LMFT45062    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. New U Therapy Center And Family Services IncValencia, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Hannah Kook among 59,889 marriage & family therapist records in California

Hannah Kook, LMFT is one of 59,889 marriage & family therapist records with a practice address in California. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 7% of them.

  • NPI issued2007 · 7% of these records are older, 77% newer
  • In a Medicare fileYes · 4% of these records are
  • In the CMS Doctors and Clinicians fileYes · 8% of these records are
  • Graduated2000 · median 2013 among the 4,574 with a school on file
  • Record last updated2020 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

147 marriage & family therapist records list a practice address in Valencia

They are 147 of the 2,083 NPPES records with a practice address in Valencia, and 59,889 marriage & family therapist records in California.

All 59,889 in California → Every provider in Valencia → Marriage & Family Therapist nationwide →

The 8 marriage & family therapist records with the nearest ZIP codes

  1. Margaret Burr, M.F.T.Valencia, CA 913551295752913
  2. Jo Ann Fields, MFTSanta Clarita, CA 913551609801372
  3. Karla Grgas, M.A., MFTSanta Clarita, CA 913551972647162
  4. Ronald Holman, MFT, PHDValencia, CA 913551437268257
  5. Dana Keane, LMFTValencia, CA 913551215088307
  6. Rhonda Kennedy, PSYD, LMFTValencia, CA 913551104959543
  7. Karen Lee, LMFT, LPCCValencia, CA 913551194749085
  8. Frank ManningValencia, CA 913551518099605

Common questions

What is Hannah Kook, LMFT's NPI number?

Hannah Kook, LMFT's National Provider Identifier (NPI) is 1063540003, issued on Mar 1, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Hannah Kook, LMFT located?

The NPPES record lists a practice address at 25000 Avenue Stanford Ste 167, Valencia, CA, 91355. Phone: (818) 600-2034. Providers update this record themselves, so call before visiting.

How can I verify Hannah Kook, LMFT's license?

NPPES lists California license number LMFT45062, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.