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RONALD JAMES SAGER MD INC
NPI 1730405341
Psychiatry & Neurology - Psychiatry in Santa Cruz, CA

Active since April 08, 2010
1663 DOMINICAN WAY STE 214, SANTA CRUZ, CA 95065(831) 515-7180(831) 401-2460 Get Directions Write a Review

NPPES record last updated: April 22, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ronald James Sager Md Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RONALD JAMES SAGER MD INC (NPI 1730405341) is a healthcare organization registered as a psychiatry in Santa Cruz, California and active in the NPI registry since April 2010. The organization lists Ronald James Sager, Owner, as its authorized official.

NPPES Registry Identity

NPI1730405341
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameRONALD JAMES SAGER MD INC
Location Address1663 DOMINICAN WAY STE 214Santa Cruz, CA 95065-1556
Mailing Address1663 Dominican Way Ste 214Santa Cruz, CA 95065-1556 · (831) 515-7180 · Fax (831) 401-2460
Phone(831) 515-7180
Fax(831) 401-2460
Organization SubpartNo
Authorized OfficialRonald James SagerOwner · (831) 515-7180
Enumeration DateApril 8, 2010
Last NPPES UpdateApril 22, 2026
NPPES CertifiedApril 22, 2026
✔ NPI 1730405341 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
1663 DOMINICAN WAY STE 214, Santa Cruz, CA 95065
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Other Identifiers 1

Medicaid00G848580CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PAUL LUTHER M.D.
Psychiatry & Neurology (Psychiatry)
1663 DOMINICAN WAY STE 214
SANTA CRUZ, CA 95065
Santa Cruz County (831) 713-5011
DR. RONALD JAMES SAGER M.D.
Psychiatry & Neurology (Psychiatry)
1663 DOMINICAN WAY STE 214
SANTA CRUZ, CA 95065
Santa Cruz County (831) 515-7180

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ronald James Sager MD Inc's NPI number?

The NPI number for Ronald James Sager MD Inc is 1730405341. It was assigned to this organization in the NPPES registry on April 8, 2010.

Where is Ronald James Sager MD Inc located?

Ronald James Sager MD Inc is located at 1663 Dominican Way Ste 214, Santa Cruz, CA 95065. The listed phone number is (831) 515-7180.

What is Ronald James Sager MD Inc's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Ronald James Sager MD Inc was last updated on April 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.