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MRS. ALYSSA MAE THEIS LMFT#132680
NPI 1649757345
Marriage & Family Therapist in San Diego, CA

Active since July 25, 2018
2254 SAN DIEGO AVE, SAN DIEGO, CA 92110(619) 363-1920 Get Directions Write a Review

NPPES record last updated: December 31, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 31, 2025, Dec 16, 2019, Jul 25, 2018 (3 updates tracked since 2018).

About Mrs. Alyssa Mae Theis Lmft#132680 NPPES

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

MRS. ALYSSA MAE THEIS LMFT#132680 (NPI 1649757345) is an individual marriage & family therapist in San Diego, California, licensed in California (132680) and active in the NPI registry since July 2018.

NPPES Registry Identity

NPI1649757345
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMRS. ALYSSA MAE THEISCredential: LMFT#132680
Location Address2254 SAN DIEGO AVESan Diego, CA 92110-2944
Mailing Address2254 San Diego AveSan Diego, CA 92110-2944 · (619) 363-1920
Phone(619) 363-1920
Sole ProprietorNo
Enumeration DateJuly 25, 2018
Last NPPES UpdateDecember 31, 20253 updates tracked since enumeration
NPPES CertifiedDecember 31, 2025
✔ NPI 1649757345 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 · 132680
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.

2254 SAN DIEGO AVE, San Diego, CA 92110
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Other Names 1

Former Name (1)Miss Alyssa Mae Mcpherson

Other Providers at the Same Location NPPES 4

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

MATTHEW TOPPER
Contractor
2254 SAN DIEGO AVE, SUITE 200
SAN DIEGO, CA 92110
San Diego County (619) 260-6110
MEALS-ON-WHEELS GREATER SAN DIEGO, INC.
Home Delivered Meals
2254 SAN DIEGO AVE, SUITE 200
SAN DIEGO, CA 92110
San Diego County (619) 260-6110
KENDRA PENSKI LICENSED CLINICAL SOCIAL WORKER INC
Social Worker (Clinical)
2254 SAN DIEGO AVE
SAN DIEGO, CA 92110
San Diego County (619) 363-1920
ALEXIS ABBOTT
Social Worker
2254 SAN DIEGO AVE
SAN DIEGO, CA 92110
San Diego County (619) 363-1920

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 Alyssa Theis's NPI number?

The NPI number for Alyssa Theis is 1649757345. It was assigned to this individual provider in the NPPES registry on July 25, 2018. The provider is also known as Miss Alyssa Mae Mcpherson.

Where is Alyssa Theis located?

Alyssa Theis practices at 2254 San Diego Ave, San Diego, CA 92110. The listed phone number is (619) 363-1920.

What is Alyssa Theis's specialty?

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

When was this NPI record last updated?

The NPPES record for Alyssa Theis was last updated on December 31, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.