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ESTHER I WEI
NPI 1457549727
Marriage & Family Therapist in Fremont, CA

Active since October 11, 2007Opted out of Medicare · through Jan 1, 2028
3100 MOWRY AVE, SUITE 303, FREMONT, CA 94538(510) 565-7719 Get Directions Write a Review

NPPES record last updated: December 21, 2015. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Esther I Wei NPPES

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

ESTHER I WEI (NPI 1457549727) is an individual marriage & family therapist in Fremont, California, licensed in California (LMFT 78450) and active in the NPI registry since October 2007. She has opted out of Medicare through January 1, 2028.

NPPES Registry Identity

NPI1457549727
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameESTHER I WEI
Location Address3100 MOWRY AVE, SUITE 303Fremont, CA 94538-1509
Mailing Address3100 Mowry Ave, Suite 303Fremont, CA 94538-1509 · (510) 565-7719
Phone(510) 565-7719
Sole ProprietorYes
Enumeration DateOctober 11, 2007
Last NPPES UpdateDecember 21, 2015
✔ NPI 1457549727 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 · LMFT 78450
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.

3100 MOWRY AVE, Fremont, CA 94538
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Esther I Wei has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2024 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2024
Opt-Out In Effect ThroughJanuary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES 10

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

DR. BLAIR KILPATRICK-TABAK PHD
Psychologist (Clinical)
3100 MOWRY AVE, STE 410
FREMONT, CA 94538
Alameda County (510) 791-1036
MRS. ALLETA BIRK LCSW
Social Worker (Clinical)
3100 MOWRY AVE
FREMONT, CA 94538
Alameda County (510) 744-1099
KAREN SANDEEN MFT
Marriage & Family Therapist
3100 MOWRY AVE, SUITE 402
FREMONT, CA 94538
Alameda County (510) 657-1173
MS. ELAINE KATHRYN CULVERWELL LMFT
Marriage & Family Therapist
3100 MOWRY AVE, SUITE 410
FREMONT, CA 94538
Alameda County (510) 552-0702
DR. CELESTE ARROYO PAZ O.D.
Optometrist (Corneal and Contact Management)
3100 MOWRY AVE, SUITE #106
FREMONT, CA 94538
Alameda County (510) 713-2040
HOLLY LABARBERA
Marriage & Family Therapist
3100 MOWRY AVE, SUITE 410
FREMONT, CA 94538
Alameda County (510) 402-2855
MR. HO YIN CHEH
Marriage & Family Therapist
3100 MOWRY AVE, SUITE 303
FREMONT, CA 94538
Alameda County (510) 402-6962
MELANIE FANG M.A., LMFT
Marriage & Family Therapist
3100 MOWRY AVE, SUITE 303
FREMONT, CA 94538
Alameda County (510) 972-4673

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 Esther Wei's NPI number?

The NPI number for Esther Wei is 1457549727. It was assigned to this individual provider in the NPPES registry on October 11, 2007.

Where is Esther Wei located?

Esther Wei practices at 3100 Mowry Ave Suite 303, Fremont, CA 94538. The listed phone number is (510) 565-7719.

What is Esther Wei's specialty?

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

Is Esther Wei enrolled in Medicare?

No. Esther Wei has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Esther Wei was last updated on December 21, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.