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Search › California › Psychiatric/Mental Health Nurse Practitioner

Petra Sierra, PMHNP-BC

NPI 1922970888 · on the registry since 2025 · sole proprietor

Practice

Address
3620 Long Beach Blvd Ste C7
Long Beach, CA 90807
Phone
(213) 290-4585
Organisation at this address
Zak Dental Corp
Guided Steps Counseling
Best Stop Home Health Inc
I Zak Dds Prof Dental Corp
Michael P Majancsik, Dc, Pc
Inferred from a shared address, not stated in the registry.
Clinicians at this address
48

Registry record

Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner
363LP0808X
Licence states on file
CA
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2025-09-20

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California