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PANAYIOTIS CHRISTOS FRANGOS LMFT
NPI 1669833638
Marriage & Family Therapist in San Mateo, CA

Active since March 17, 2016PECOS Enrolled
1950 ALAMEDA DE LAS PULGAS, SAN MATEO, CA 94403(650) 587-8638 Get Directions Write a Review

NPPES record last updated: April 30, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 30, 2021, Mar 17, 2016 (2 updates tracked since 2016).

About Panayiotis Christos Frangos Lmft NPPES

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

PANAYIOTIS CHRISTOS FRANGOS LMFT (NPI 1669833638) is an individual marriage & family therapist in San Mateo, California, licensed in California (92136) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669833638
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NamePANAYIOTIS CHRISTOS FRANGOSCredential: LMFT
Location Address1950 ALAMEDA DE LAS PULGASSan Mateo, CA 94403-1222
Mailing Address1950 Alameda De Las PulgasSan Mateo, CA 94403-1222
Phone(650) 587-8638
Sole ProprietorNo
Enumeration DateMarch 17, 2016
Last NPPES UpdateApril 30, 20212 updates tracked since enumeration
NPPES CertifiedApril 30, 2021
✔ NPI 1669833638 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 · 92136
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.
1950 ALAMEDA DE LAS PULGAS, San Mateo, CA 94403
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Other Names 1

Other Name (5)Panos Frangos

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Panayiotis Christos Frangos 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 Panayiotis Frangos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

San Mateo County
Same address
Community/Behavioral Health
1950 ALAMEDA DE LAS PULGAS
San Mateo, CA 94403
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: County Of San Mateo
  • 597 clinicians in this Medicare group
NPI 1710908272 (650) 573-3571

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 20

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

MICHELLE J PATTERSON MPH, CHES
Health Educator
1950 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
San Mateo County (650) 372-8511
MS. GIOVANNA KELLY GIRON CAADE
Counselor (Addiction (Substance Use Disorder))
1950 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
San Mateo County (650) 573-2302
JENNIE YOO MD
Psychiatry & Neurology (Psychiatry)
1950 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
San Mateo County (650) 570-3515
ELISEO AMEZCUA MA
Counselor (Addiction (Substance Use Disorder))
1950 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
San Mateo County (650) 573-2302
GURVEEN KAHLON
Student in an Organized Health Care Education/Training Program
1950 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
San Mateo County (650) 372-6114
SUZANNE AUBRY
Counselor (Mental Health)
1950 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
San Mateo County (650) 573-2673
MS. JULIE S LEONG
Marriage & Family Therapist
1950 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
San Mateo County (650) 779-8742
MRS. JENNIFER CARBAJAL
Marriage & Family Therapist
1950 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
San Mateo County (650) 313-6114

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 Panayiotis Frangos's NPI number?

The NPI number for Panayiotis Frangos is 1669833638. It was assigned to this individual provider in the NPPES registry on March 17, 2016. The provider is also known as Panos Frangos.

Where is Panayiotis Frangos located?

Panayiotis Frangos practices at 1950 Alameda De Las Pulgas, San Mateo, CA 94403. The listed phone number is (650) 587-8638.

What is Panayiotis Frangos's specialty?

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

Is Panayiotis Frangos enrolled in Medicare?

Yes. Panayiotis Frangos is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Panayiotis Frangos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Panayiotis Frangos reassigns Medicare benefits to San Mateo County (San Mateo, 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 Panayiotis Frangos'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 Panayiotis Frangos was last updated on April 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.