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OLIVIA MAGGI
NPI 1033893102
Marriage & Family Therapist in San Mateo, CA

Active since June 09, 2023PECOS Enrolled
2079 FAIRMONT DR, SAN MATEO, CA 94402(650) 281-3713 Get Directions Write a Review

NPPES record last updated: June 9, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Olivia Maggi NPPES

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

OLIVIA MAGGI (NPI 1033893102) is an individual marriage & family therapist in San Mateo, California, licensed in California (LMFT139727) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033893102
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameOLIVIA MAGGI
Location Address2079 FAIRMONT DRSan Mateo, CA 94402-3925
Mailing Address1547 Palos Verdes MallWalnut Creek, CA 94597-2228 · (650) 281-3713
Phone(650) 281-3713
Sole ProprietorYes
Enumeration DateJune 9, 2023
NPPES CertifiedJune 9, 2023
✔ NPI 1033893102 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 · LMFT139727
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.
2079 FAIRMONT DR, San Mateo, CA 94402
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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 (PECOS)

Olivia Maggi 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 Reassignments

2

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

Moona Medical Group Of California PC
19 mi
Mental Health
505 MONTGOMERY STREET, 10TH FLOOR
San Francisco, CA 94111
  • Reassigned Medicare billing, California enrollment
  • 52 clinicians in this Medicare group
NPI 1023824836 (503) 427-8095
Grow Healthcare Group PC
27 mi
Mental Health
99 S ALMADEN BLVD STE 600
San Jose, CA 95113
  • Reassigned Medicare billing, California enrollment
  • 3,139 clinicians in this Medicare group
NPI 1154994846 (408) 402-4385

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

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 Olivia Maggi's NPI number?

The NPI number for Olivia Maggi is 1033893102. It was assigned to this individual provider in the NPPES registry on June 9, 2023.

Where is Olivia Maggi located?

Olivia Maggi practices at 2079 Fairmont Dr, San Mateo, CA 94402. The listed phone number is (650) 281-3713.

What is Olivia Maggi's specialty?

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

Is Olivia Maggi enrolled in Medicare?

Yes. Olivia Maggi is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Olivia Maggi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Olivia Maggi reassigns Medicare benefits to 2 organizations: Moona Medical Group Of California PC (San Francisco, CA) and Grow Healthcare Group PC (San Jose, 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 Olivia Maggi'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 Olivia Maggi was last updated on June 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.