LAUREN MASOPUST LMFT
NPI 1619473774
Marriage & Family Therapist in Pasadena, CA

Q: What is Lauren Masopust's NPI number?

The NPI number for Lauren Masopust is 1619473774. It was assigned to this individual provider in the NPPES registry on April 5, 2018. The provider is also known as Lauren Bunnell.

Q: What is Lauren Masopust's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Lauren Masopust was last updated on January 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since April 05, 2018PECOS Enrolled

673 E CALIFORNIA BLVD, PASADENA, CA 91106(626) 795-7910 Get Directions Write a Review

NPPES record last updated: January 11, 2022. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Lauren Masopust Lmft NPPES

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

LAUREN MASOPUST LMFT (NPI 1619473774) is an individual marriage & family therapist in Pasadena, California, licensed in California (104863) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1619473774

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameLAUREN MASOPUSTCredential: LMFT

Location Address673 E CALIFORNIA BLVDPasadena, CA 91106-3847

Mailing Address673 E California BlvdPasadena, CA 91106-3847 · (626) 795-7910

Phone(626) 795-7910

Sole ProprietorNo

Enumeration DateApril 5, 2018

Last NPPES UpdateJanuary 11, 2022

✔ NPI 1619473774 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 · 104863

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.

673 E CALIFORNIA BLVD, Pasadena, CA 91106

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Other Names 1

Other Name (5)Lauren Bunnell

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lauren Masopust Lmft is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Lauren Masopust reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc

309 mi

Internal Medicine

710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051

Reassigned Medicare billing, California enrollment
20,078 clinicians in this Medicare group

NPI 1073606299 (408) 851-1000

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

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

LISA KATHLEEN ROWLETT MA, CCC-SLP

Speech-Language Pathologist

673 E CALIFORNIA BLVD
PASADENA, CA 91106

Los Angeles County (626) 688-3539

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 Lauren Masopust's NPI number?

The NPI number for Lauren Masopust is 1619473774. It was assigned to this individual provider in the NPPES registry on April 5, 2018. The provider is also known as Lauren Bunnell.

Where is Lauren Masopust located?

Lauren Masopust practices at 673 E California Blvd, Pasadena, CA 91106. The listed phone number is (626) 795-7910.

What is Lauren Masopust's specialty?

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

Is Lauren Masopust enrolled in Medicare?

Yes. Lauren Masopust is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lauren Masopust's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Masopust reassigns Medicare benefits to Permanente Medical Group Inc (Santa Clara, 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 Lauren Masopust'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 Lauren Masopust was last updated on January 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.