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PASADENA ORTHOPEDICS INC
NPI 1447899752
Orthopaedic Surgery in Pasadena, CA

Active since January 03, 2020
959 E WALNUT ST STE 220, PASADENA, CA 91106(626) 517-0022 Get Directions Write a Review

NPPES record last updated: February 19, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 19, 2020, Jan 3, 2020 (2 updates tracked since 2020).

About Pasadena Orthopedics Inc NPPES

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

PASADENA ORTHOPEDICS INC (NPI 1447899752), doing business as Billings Orthopedics Inc, is a healthcare organization registered as an orthopaedic surgery in Pasadena, California and active in the NPI registry since January 2020. The organization lists Annette Billings, President/ceo, as its authorized official.

NPPES Registry Identity

NPI1447899752
Entity TypeOrganization
Primary Taxonomy207X00000X
Legal Business NamePASADENA ORTHOPEDICS INC
Location Address959 E WALNUT ST STE 220Pasadena, CA 91106-5363
Mailing AddressPo Box 70422Pasadena, CA 91117-7422 · (909) 226-4040 · Fax (213) 266-8183
Phone(626) 517-0022
Organization SubpartNo
Authorized OfficialAnnette BillingsPresident/ceo · (626) 517-0022
Enumeration DateJanuary 3, 2020
Last NPPES UpdateFebruary 19, 20202 updates tracked since enumeration
✔ NPI 1447899752 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.
959 E WALNUT ST STE 220, Pasadena, CA 91106
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Other Names 1

Former Legal Business NameBillings Orthopedics Inc

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Pasadena Orthopedics Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

8

Medicare enrollment records show 8 clinicians reassign Medicare billing to Pasadena Orthopedics Inc, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (8)

Aaron Gipsman, M.D.
Orthopedic Surgery
NPI 1669854923
959 E WALNUT ST STE 220
Pasadena, CA 91106
(626) 517-0022
✔ PECOS✔ Accepts MedicareSame address
Sara Shirazi, DPM
Podiatry
NPI 1659892578
959 E WALNUT ST STE 220
Pasadena, CA 91106
(626) 517-0022
✔ PECOS✔ Accepts MedicareSame address
Kamran Movassaghi, MD
Orthopedic Surgery
NPI 1962909218
1520 SAN PABLO ST STE 2000
Los Angeles, CA 90033
(323) 442-5860
✔ PECOS✔ Accepts Medicare7.3 mi
Annette Billings, MD
Orthopedic Surgery
NPI 1528170784
1245 WILSHIRE BLVD, STE 200
Los Angeles, CA 90017
(213) 482-2992
✔ PECOS✔ Accepts Medicare10 mi
Graeme Matthewson, MD
Orthopedic Surgery
NPI 1518578772
6815 NOBLE AVE
Van Nuys, CA 91405
(818) 901-6600
✔ PECOS✔ Accepts Medicare19 mi
Robert Klenck, M.D.
Orthopedic Surgery
NPI 1154411858
2001 SANTA MONICA BLVD SUITE 1090
Santa Monica, CA 90404
(310) 582-7475
✔ PECOS✔ Accepts Medicare22 mi
Bijan Ameri, D.O.
Orthopedic Surgery
NPI 1972040681
441 OLD NEWPORT BLVD
Newport Beach, CA 92663
(949) 491-9991
✔ PECOS✔ Accepts Medicare38 mi
Rodd Rezvani, MD
Anesthesiology
NPI 1700314713
441 OLD NEWPORT BLVD
Newport Beach, CA 92663
(949) 491-9991
✔ PECOS✔ Accepts Medicare38 mi

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 Pasadena Orthopedics Inc's NPI number?

The NPI number for Pasadena Orthopedics Inc is 1447899752. It was assigned to this organization in the NPPES registry on January 3, 2020. The provider was formerly known as Billings Orthopedics Inc.

Where is Pasadena Orthopedics Inc located?

Pasadena Orthopedics Inc is located at 959 E Walnut St Ste 220, Pasadena, CA 91106. The listed phone number is (626) 517-0022.

What is Pasadena Orthopedics Inc's specialty?

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

Is Pasadena Orthopedics Inc enrolled in Medicare?

Yes. Pasadena Orthopedics Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Pasadena Orthopedics Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 3 Medicare specialties reassign their Medicare billing to Pasadena Orthopedics Inc. 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. The largest specialties are Orthopedic Surgery (6), Anesthesiology (1) and Podiatry (1). Of these, 2 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Pasadena Orthopedics Inc was last updated on February 19, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.