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

Diana Crystal Calderon-Sandoval

Individual provider Mental Health Counselor · NPI 1245156058

Diana Crystal Calderon-Sandoval is a Mental Health Counselor in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2026

Practice location Address checks out

407 N 45th St
Seattle, WA 98103-6401
Phone: (509) 330-6463
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X (WA)

Record details

NPI number1245156058
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJune 25, 2026
Last updated in NPPESJune 25, 2026
Certification dateJune 25, 2026

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