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MS. ROXANA EVA TEJADA-JOYA LMFT 78160
NPI 1023247137
Marriage & Family Therapist in Walnut Creek, CA

Active since July 09, 2009PECOS Enrolled
1450 TREAT BLVD # 320, WALNUT CREEK, CA 94597(925) 296-9880 Get Directions Write a Review

NPPES record last updated: January 19, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Roxana Eva Tejada-joya Lmft 78160 NPPES

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

MS. ROXANA EVA TEJADA-JOYA LMFT 78160 (NPI 1023247137) is an individual marriage & family therapist in Walnut Creek, California and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023247137
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMS. ROXANA EVA TEJADA-JOYACredential: LMFT 78160
Location Address1450 TREAT BLVD # 320Walnut Creek, CA 94597-2168
Mailing Address1450 Treat Blvd Ste 300Walnut Creek, CA 94597-2168 · (925) 952-2828
Phone(925) 296-9880
Sole ProprietorNo
Enumeration DateJuly 9, 2009
Last NPPES UpdateJanuary 19, 2023
NPPES CertifiedJanuary 19, 2023
✔ NPI 1023247137 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
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.
1450 TREAT BLVD # 320, Walnut Creek, CA 94597
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Other Names 1

Professional Name (2)Miss Roxana Eva Tejada-joya Ma

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Roxana Eva Tejada-joya Lmft 78160 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 Roxana Tejada-joya reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

John Muir Physician Network
Same address
General Practice
1450 TREAT BLVD, SUITE 300
Walnut Creek, CA 94597
  • Reassigned Medicare billing, California enrollment
  • 650 clinicians in this Medicare group
NPI 1841407665 (925) 296-9872

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 4

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

DR. ROBERT EIDUS MD
Family Medicine
1450 TREAT BLVD # 320
WALNUT CREEK, CA 94597
Contra Costa County (925) 296-9880
DR. KISHORE NATH M.D.
Family Medicine
1450 TREAT BLVD # 320
WALNUT CREEK, CA 94597
Contra Costa County (925) 296-9880
ANA ELIZABETH ITEN
Family Medicine
1450 TREAT BLVD # 320
WALNUT CREEK, CA 94597
Contra Costa County (925) 296-9880
DR. PILAR NICOLE CORCORAN-LOZANO PSY.D.
Psychologist
1450 TREAT BLVD # 320
WALNUT CREEK, CA 94597
Contra Costa County (925) 296-9880

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 Roxana Tejada-joya's NPI number?

The NPI number for Roxana Tejada-joya is 1023247137. It was assigned to this individual provider in the NPPES registry on July 9, 2009. The provider is also known as Miss Roxana Eva Tejada-Joya Ma.

Where is Roxana Tejada-joya located?

Roxana Tejada-joya practices at 1450 Treat Blvd # 320, Walnut Creek, CA 94597. The listed phone number is (925) 296-9880.

What is Roxana Tejada-joya's specialty?

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

Is Roxana Tejada-joya enrolled in Medicare?

Yes. Roxana Tejada-joya is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Roxana Tejada-joya's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Roxana Tejada-joya reassigns Medicare benefits to John Muir Physician Network (Walnut Creek, 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 Roxana Tejada-joya'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 Roxana Tejada-joya was last updated on January 19, 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.