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KAREN WEEKS LMFT
NPI 1356819015
Marriage & Family Therapist in Pasadena, CA

Active since November 10, 2018PECOS EnrolledAccepts Medicare Assignment
2555 E COLORADO BLVD STE 101, PASADENA, CA 91107(323) 376-1252 Get Directions Write a Review

NPPES record last updated: January 17, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 17, 2019, Nov 10, 2018 (2 updates tracked since 2018).

About Karen Weeks Lmft NPPES

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

KAREN WEEKS LMFT (NPI 1356819015) is an individual marriage & family therapist in Pasadena, California, licensed in California (102673) and active in the NPI registry since November 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Glendale, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1356819015
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameKAREN WEEKSCredential: LMFT
Location Address2555 E COLORADO BLVD STE 101Pasadena, CA 91107-6622
Mailing Address2559 Gardner PlGlendale, CA 91206-3018 · (323) 376-1252
Phone(323) 376-1252
Sole ProprietorYes
Medical School CMSOtherGraduated 2010
Enumeration DateNovember 10, 2018
Last NPPES UpdateJanuary 17, 20192 updates tracked since enumeration
✔ NPI 1356819015 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 · 102673
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.
2555 E COLORADO BLVD STE 101, Pasadena, CA 91107
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Secondary Practice Location 1

Location 12559 Gardner PlGlendale, CA 91206-3018 · Phone (323) 376-1252

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

Karen Weeks 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 ID143757575
PECOS Enrollment IDI20241226001264
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 Karen Weeks reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Resilience Counseling Center Inc
5.0 mi
Clinical
2695 VISTA LAGUNA TER
Pasadena, CA 91103
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
NPI 1215430624 (818) 800-0279

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 2

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

EDWARD BABAYAN LMFT
Marriage & Family Therapist
2555 E COLORADO BLVD STE 101
PASADENA, CA 91107
Los Angeles County (909) 989-4055
LINA VARTAN
Psychologist (Clinical)
2555 E COLORADO BLVD STE 101
PASADENA, CA 91107
Los Angeles County (909) 989-4055

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 Karen Weeks's NPI number?

The NPI number for Karen Weeks is 1356819015. It was assigned to this individual provider in the NPPES registry on November 10, 2018.

Where is Karen Weeks located?

Karen Weeks practices at 2555 E Colorado Blvd Ste 101, Pasadena, CA 91107. The listed phone number is (323) 376-1252.

What is Karen Weeks's specialty?

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

Is Karen Weeks enrolled in Medicare?

Yes. Karen Weeks 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 Karen Weeks's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Weeks reassigns Medicare benefits to Resilience Counseling Center Inc (Pasadena, 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 Karen Weeks'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 Karen Weeks was last updated on January 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.