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

Diane K Hastings

Individual provider Marriage & Family Therapist · NPI 1437295433

Diane K Hastings is a Marriage & Family Therapist in Mill Creek, Washington. Licensed in Washington. Registered with an NPI since 2007.

Licensed in
WA
In the registry since
2007

Practice location Address checks out

621 164th St SE
Mill Creek, WA 98012-6303
Phone: (425) 670-2120
Fax: (360) 568-1654
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence LF00002611 (WA)

Record details

NPI number1437295433
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJanuary 29, 2007
Last updated in NPPESNovember 18, 2007

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