Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LOUISA MARIE VALDEZ GUEVARA LMFT
NPI 1225757826
Marriage & Family Therapist in San Francisco, CA

Q: What is Louisa Marie Guevara's NPI number?

The NPI number for Louisa Marie Guevara is 1225757826. It was assigned to this individual provider in the NPPES registry on August 25, 2022.

Q: What is Louisa Marie Guevara's specialty?

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

Active since August 25, 2022PECOS EnrolledAccepts Medicare Assignment

450 STANYAN ST, SAN FRANCISCO, CA 94117(415) 816-4867 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 12, 2026, Feb 2, 2026, Nov 6, 2023 and 3 more (6 updates tracked since 2022).

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About Louisa Marie Valdez Guevara Lmft NPPES

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

LOUISA MARIE VALDEZ GUEVARA LMFT (NPI 1225757826) is an individual marriage & family therapist in San Francisco, California, licensed in California (161254) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1225757826

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameLOUISA MARIE VALDEZ GUEVARACredential: LMFT

Location Address450 STANYAN STSan Francisco, CA 94117-1019

Mailing Address2200 Hayes StSan Francisco, CA 94117-1013 · (415) 750-5677

Phone(415) 816-4867

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateAugust 25, 2022

Last NPPES UpdateAugust 12, 20266 updates tracked since enumeration

NPPES CertifiedAugust 12, 2026

✔ NPI 1225757826 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 · 161254

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.

450 STANYAN ST, San Francisco, CA 94117

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Louisa Marie Valdez Guevara Lmft 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 ID1557841301

PECOS Enrollment IDI20260219001304

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.

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.

JESSICA ESPINO MANGALIAG

Student in an Organized Health Care Education/Training Program