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

Dr. Siobhan Newman, MD

Individual provider Family Medicine Physician · NPI 1972569887

Dr. Siobhan Newman, MD is an Emergency Medicine in Simi Valley, California. Qualified in 1994, 32 years ago. Practices with Sherman Oaks Emergency Medical Associates, a 7-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
32
Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5505 Coloma Cir
Simi Valley, CA 93063-5029
Phone: (805) 579-3981
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A68673 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence A68673 (CA)

Record details

NPI number1972569887
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 21, 2006
Last updated in NPPESSeptember 6, 2017
Mailing address5505 Coloma Cir, Simi Valley, CA 93063-5029

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Also practisesFAMILY PRACTICE
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Sherman Oaks Emergency Medical Associates — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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