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MEGHAN ADAIR ALVAREZ
NPI 1659801678
Marriage & Family Therapist in Costa Mesa, CA

Active since June 13, 2017PECOS EnrolledAccepts Medicare Assignment
2900 BRISTOL ST STE E203, COSTA MESA, CA 92626(847) 461-3406 Get Directions Write a Review

NPPES record last updated: October 15, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 21, 2022, Jun 13, 2017 (2 updates tracked since 2017).

About Meghan Adair Alvarez NPPES

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

MEGHAN ADAIR ALVAREZ (NPI 1659801678) is an individual marriage & family therapist in Costa Mesa, California, licensed in California (149678) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1659801678
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMEGHAN ADAIR ALVAREZ
Location Address2900 BRISTOL ST STE E203Costa Mesa, CA 92626-7908
Mailing Address340 Rochester StCosta Mesa, CA 92627-3114 · (949) 478-2869
Phone(847) 461-3406
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJune 13, 2017
Last NPPES UpdateOctober 15, 20242 updates tracked since enumeration
NPPES CertifiedOctober 15, 2024
✔ NPI 1659801678 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 · 149678
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.
2900 BRISTOL ST STE E203, Costa Mesa, CA 92626
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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

Meghan Adair Alvarez 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 ID2860929197
PECOS Enrollment IDI20241226001804
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 Meghan Alvarez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Orange County Health Psychologists, Inc.
7.7 mi
Clinical
7700 IRVINE CENTER DR, SUITE 800
Irvine, CA 92618
  • Reassigned Medicare billing, California enrollment
  • 78 clinicians in this Medicare group
NPI 1174945554 (949) 528-6300

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 3

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

LINDSAY B MURAD MA
Marriage & Family Therapist
2900 BRISTOL ST STE E203
COSTA MESA, CA 92626
Orange County (714) 240-8200
THE SPEECH LAB INCOPORATED
Clinic/Center (Rehabilitation)
2900 BRISTOL ST STE E203
COSTA MESA, CA 92626
Orange County (714) 580-4888
KAITLYN JOANN MCCARTY LMFT
Marriage & Family Therapist
2900 BRISTOL ST STE E203
COSTA MESA, CA 92626
Orange County (714) 837-9889

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 Meghan Alvarez's NPI number?

The NPI number for Meghan Alvarez is 1659801678. It was assigned to this individual provider in the NPPES registry on June 13, 2017.

Where is Meghan Alvarez located?

Meghan Alvarez practices at 2900 Bristol St Ste E203, Costa Mesa, CA 92626. The listed phone number is (847) 461-3406.

What is Meghan Alvarez's specialty?

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

Is Meghan Alvarez enrolled in Medicare?

Yes. Meghan Alvarez 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 Meghan Alvarez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Meghan Alvarez reassigns Medicare benefits to Orange County Health Psychologists, Inc. (Irvine, 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 Meghan Alvarez'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 Meghan Alvarez was last updated on October 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.