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

Ronald D Sager M D Inc

Organization Addiction Psychiatry Physician · NPI 1518359421

Ronald D Sager M D Inc is an Addiction Psychiatry Physician in Calabasas, California. Registered with an NPI since 2015.

In the registry since
2015
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4505 Las Virgenes Rd Ste 202
Calabasas, CA 91302-1956
Phone: (818) 783-3835
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction Psychiatry Physician (primary) Taxonomy 2084P0802X

Record details

NPI number1518359421
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Samuel Jiwanmall — Billing Cooridnator · (818) 854-6971
NPI enumeratedMarch 2, 2015
Last updated in NPPESAugust 22, 2024
Certification dateAugust 22, 2024
Mailing address4505 Las Virgenes Rd Ste 202, Calabasas, CA 91302-1956

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