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RONALD GLOUSMAN MD MEDICAL CORPORATION
NPI 1922421171
Orthopaedic Surgery in Santa Ana, CA

Active since January 23, 2014
999 N TUSTIN AVE, STE 114, SANTA ANA, CA 92705(714) 508-1981(866) 807-7466 Get Directions Write a Review

NPPES record last updated: August 20, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ronald Glousman Md Medical Corporation NPPES

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

RONALD GLOUSMAN MD MEDICAL CORPORATION (NPI 1922421171) is a healthcare organization registered as an orthopaedic surgery in Santa Ana, California and active in the NPI registry since January 2014. The organization lists Ronald Eric Glousman, President, as its authorized official.

NPPES Registry Identity

NPI1922421171
Entity TypeOrganization
Primary Taxonomy207X00000X
Legal Business NameRONALD GLOUSMAN MD MEDICAL CORPORATION
Location Address999 N TUSTIN AVE, STE 114Santa Ana, CA 92705-3528
Mailing AddressPo Box 570627Tarzana, CA 91357-0627 · (310) 659-9116 · Fax (866) 807-7466
Phone(714) 508-1981
Fax(866) 807-7466
Organization SubpartNo
Authorized OfficialRonald Eric GlousmanPresident · (714) 313-1454
Enumeration DateJanuary 23, 2014
Last NPPES UpdateAugust 20, 2024
NPPES CertifiedAugust 20, 2024
✔ NPI 1922421171 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Also ListedOrthopaedic Surgery · Sports MedicineTaxonomy 207XX0005X
999 N TUSTIN AVE, Santa Ana, CA 92705
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Other Identifiers 1

Other1104897289CA · Individual Npi

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ronald Glousman Md Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Ronald Glousman MD Medical Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Ronald Glousman, M.D.
Orthopedic Surgery
NPI 1104897289
999 N TUSTIN AVE SUITE 114
Santa Ana, CA 92705
(310) 659-9116
✔ PECOSSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Glousman MD Medical Corporation's NPI number?

The NPI number for Ronald Glousman MD Medical Corporation is 1922421171. It was assigned to this organization in the NPPES registry on January 23, 2014.

Where is Ronald Glousman MD Medical Corporation located?

Ronald Glousman MD Medical Corporation is located at 999 N Tustin Ave Ste 114, Santa Ana, CA 92705. The listed phone number is (714) 508-1981.

What is Ronald Glousman MD Medical Corporation's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Ronald Glousman MD Medical Corporation enrolled in Medicare?

Yes. Ronald Glousman MD Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ronald Glousman MD Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Orthopedic Surgery) reassigns their Medicare billing to Ronald Glousman MD Medical Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Ronald Glousman MD Medical Corporation was last updated on August 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.