Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Doris C Byas-Diaz LLC

Organization Marriage & Family Therapist · NPI 1376253385

Doris C Byas-Diaz LLC is a Marriage & Family Therapist in Philadelphia, Pennsylvania. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

121 E Wyoming Ave
Philadelphia, PA 19120-4429
Phone: (267) 348-9916
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X

Record details

NPI number1376253385
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Doris Byas-Diaz — Ceo · (267) 348-9916
NPI enumeratedNovember 30, 2022
Last updated in NPPESMay 8, 2023
Certification dateMay 8, 2023
Mailing address123 E Wyoming Ave, Philadelphia, PA 19120-4429

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