Petra Maria Sierra

PMHNP-BC | Nurse Practitioner - Psych/Mental Health

3620 Long Beach Blvd Ste C7, Long Beach
  California, 90807-6013
213-290-4585
May or may not accept Medicare Nurse Anesthetist in Long Beach, California.
Petra Maria Sierra is a Long Beach, California based nurse practitioner who is specialized as Psych/Mental Health nurse. Active license number of Petra Maria Sierra is 95034998 for Psych/Mental Health in California. Her current practice location is 3620 Long Beach Blvd Ste C7, Long Beach. Patients can reach her at 213-290-4585. Petra Maria Sierra is PMHNP-BC with specialization in Psych/Mental Health and her NPI number (Unique professional ID assigned by NPPES) is 1922970888.
Petra Maria Sierra provides a full range of primary mental health care services, including biopsychosocial assessment and diagnosis of patients with mental illness and co-occurring disorders. Treatment modalities include both medication and psychotherapeutic management. Psych/Mental Health Nurse Practitioner (PMHNP) works in a variety of settings, including inpatient, emergency and community-based mental health services.
Complete Profile:
Petra Maria Sierra speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.
Name: Petra Maria Sierra
Specialization: Psych/Mental Health Nurse Practitioner (PMHNP)
Gender:Female
Credentials: PMHNP-BC
Practice Address:3620 Long Beach Blvd Ste C7, Long Beach,
California, 90807-6013
Phone:213-290-4585
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1922970888
NPI Enumeration Date: 20 Sep, 2025
NPI Last Update On: 20 Sep, 2025

Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Petra Maria Sierra are as mentioned below.
License NumberSpecializationStateStatus
95034998Psych/Mental Health CaliforniaPrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: Petra Maria Sierra
21413 Dartmoor Ave,
Lakewood, California
Zip: 90715-2337
Phone Number: 562-708-2012
Patients can reach Petra Maria Sierra at 3620 Long Beach Blvd Ste C7, Long Beach, California or can call to book an appointment on 213-290-4585.
Comments/ Reviews:

Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.