NPI
NPIs in Simi Valley, CA
2,222 records in the October 12, 2026 NPPES file. Search a name, or open a place below. The official registry is at npiregistry.cms.hhs.gov.
This search stays in California.
License. US government work, Public Domain Mark 1.0.
Records
The NPI Registry did not answer. Open a city below, or search a name.
Specialties
- Marriage & Family Therapist150
- Behavior Technician132
- Home Health104
- Pharmacist96
- Hospice Care, Community Based87
- Family Medicine83
- Physical Therapist80
- Dentist, General Practice69
- Dentist64
- Counselor, Mental Health49
- Social Worker, Clinical48
- Chiropractor43
- Counselor, Addiction (Substance Use Disorder)40
- Nurse Practitioner, Family40
- Physician Assistant36
- Internal Medicine35
- Optometrist35
- Pharmacy, Community/Retail Pharmacy31