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

Mrs. Sonja Marie McAllister, CNS, NP

Individual provider Critical Care Medicine Registered Nurse · NPI 1154929529

Mrs. Sonja Marie McAllister, CNS, NP is a Nurse Practitioner in Chula Vista, California. Qualified in 2024, 2 years ago. Practices with Southern California Health Providers Medical Grp Inc, a 5-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
2
Licensed in
CA
In the registry since
2020
Specialties on file
3
What do these letters mean?
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

435 H St
Chula Vista, CA 91910-4307
Phone: (619) 691-7345
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 4724 (CA)
Critical Care Medicine Registered Nurse Taxonomy 163WC0200X · Licence 696558 (CA)
Critical Care Medicine Clinical Nurse Specialist Taxonomy 364SC0200X · Licence 4724 (CA)

Record details

NPI number1154929529
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNS , NP
Sole proprietorNo
NPI enumeratedOctober 16, 2020
Last updated in NPPESJune 11, 2024
Certification dateJune 11, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Southern California Health Providers Medical Grp Inc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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