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

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1073664231

Mary Philomena Kastner, PMHNP is a Certified Clinical Nurse Specialist (Cns) in Walnut Creek, California. Qualified in 1982, 44 years ago. Practices with Bright Heart Health Medical Group a Medical Corporation, a 12-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
44
Licensed in
CA
In the registry since
2007
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

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Practice location Address checks out

2960 Camino Diablo Ste 105
Walnut Creek, CA 94597-3945
Phone: (800) 892-2695
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence NP17412 (CA)

Record details

NPI number1073664231
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP
Sole proprietorNo
NPI enumeratedJanuary 15, 2007
Last updated in NPPESNovember 15, 2022
Certification dateNovember 15, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED CLINICAL NURSE SPECIALIST (CNS)
Medical schoolOTHER
Graduated 1982 (44 years in practice)
Group practice Bright Heart Health Medical Group A Medical Corporation — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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