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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ROBERT GHAUSSY M.D.
NPI 1053311274
Specialist in Thousand Oaks, CA

Active since July 29, 2005PECOS Enrolled
3180 WILLOW LN, #200, THOUSAND OAKS, CA 91361(805) 497-3239(805) 497-3110 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Robert Ghaussy M.d. NPPES

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

ROBERT GHAUSSY M.D. (NPI 1053311274) is an individual specialist in Thousand Oaks, California, licensed in California (A39905) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053311274
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameROBERT GHAUSSYCredential: M.D.
Location Address3180 WILLOW LN, #200Thousand Oaks, CA 91361-4941
Mailing Address3180 Willow Ln, #200Thousand Oaks, CA 91361-4941 · (805) 497-3239 · Fax (805) 497-3110
Phone(805) 497-3239
Fax(805) 497-3110
Sole ProprietorNo
Enumeration DateJuly 29, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1053311274 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · A39905
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
3180 WILLOW LN, Thousand Oaks, CA 91361
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert Ghaussy M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

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

DR. KARYN JILL GOLDBERG D.C.
Chiropractor
3180 WILLOW LN, SUITE 110
THOUSAND OAKS, CA 91361
Los Angeles County (805) 494-4537
AGOURA FAMILY PRACTICE ASSOCIATES
Non-Pharmacy Dispensing Site
3180 WILLOW LN, SUITE 102
THOUSAND OAKS, CA 91361
Los Angeles County (805) 494-8520
CHRISTINE LYNN FARRELL MSN FNP-C
Nurse Practitioner (Family)
3180 WILLOW LN, SUITE 102
THOUSAND OAKS, CA 91361
Los Angeles County (805) 494-8520
MS. MIRELA CERNAIANU
Obstetrics & Gynecology
3180 WILLOW LN, SUITE 108
THOUSAND OAKS, CA 91361
Los Angeles County (805) 815-5215
SLEEP ASSIST, INC.
Clinical Medical Laboratory
3180 WILLOW LN, SUITE 220
THOUSAND OAKS, CA 91361
Los Angeles County (805) 557-0900
DR. MICHELLE MARTINKOVIC CARAVELLO D.C.
Chiropractor
3180 WILLOW LN, SUITE 204
THOUSAND OAKS, CA 91361
Los Angeles County (805) 409-8000
SLEEP ASSIST
Durable Medical Equipment & Medical Supplies (Oxygen Equipment & Supplies)
3180 WILLOW LN, SUITE 220
WESTLAKE VILLAGE, CA 91361
Los Angeles County (805) 557-0900
DR. DAVID LYNN SPEAKMAN D.C.
Chiropractor
3180 WILLOW LN, SUITE 122
THOUSAND OAKS, CA 91361
Los Angeles County (805) 338-9154

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 Robert Ghaussy's NPI number?

The NPI number for Robert Ghaussy is 1053311274. It was assigned to this individual provider in the NPPES registry on July 29, 2005.

Where is Robert Ghaussy located?

Robert Ghaussy practices at 3180 Willow Ln #200, Thousand Oaks, CA 91361. The listed phone number is (805) 497-3239.

What is Robert Ghaussy's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Robert Ghaussy enrolled in Medicare?

Yes. Robert Ghaussy is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Robert Ghaussy was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.