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ADULT AND PEDIATRIC ORTHOPAEDIC SPECIALISTS A MEDICAL GROUP INC
NPI 1902831514
Specialist in Orange, CA

Active since July 11, 2006
1310 W STEWART DR, SUITE 508, ORANGE, CA 92868(714) 633-2111(714) 633-5615 Get Directions Write a Review

NPPES record last updated: June 1, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Adult And Pediatric Orthopaedic Specialists A Medical Group Inc NPPES

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

ADULT AND PEDIATRIC ORTHOPAEDIC SPECIALISTS A MEDICAL GROUP INC (NPI 1902831514) is a healthcare organization registered as a specialist in Orange, California and active in the NPI registry since July 2006. The organization maintains 2 additional practice locations and lists Francois Lalonde, President, as its authorized official.

NPPES Registry Identity

NPI1902831514
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameADULT AND PEDIATRIC ORTHOPAEDIC SPECIALISTS A MEDICAL GROUP INC
Location Address1310 W STEWART DR, SUITE 508Orange, CA 92868-3854
Mailing Address1310 W Stewart Dr Ste 508Orange, CA 92868-3856 · (714) 633-2111 · Fax (714) 633-5615
Phone(714) 633-2111
Fax(714) 633-5615
Organization SubpartNo
Authorized OfficialFrancois LalondePresident · (714) 633-2111
Enumeration DateJuly 11, 2006
Last NPPES UpdateJune 1, 2020
NPPES CertifiedJune 1, 2020
✔ NPI 1902831514 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
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.
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X
Also ListedOrthopaedic Surgery · Pediatric Orthopaedic SurgeryTaxonomy 207XP3100X
Also ListedOrthopaedic Surgery · Sports MedicineTaxonomy 207XX0005X
1310 W STEWART DR, Orange, CA 92868
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Secondary Practice Locations 2

Location 125982 Pala Ste 230Mission Viejo, CA 92691-6728 · Phone (949) 600-8800
Location 24980 Barranca Pkwy Ste 220Irvine, CA 92604-8655 · Phone (714) 633-2111

Other Identifiers 1

OtherW14179CA · Medicare Ptan

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)

Adult And Pediatric Orthopaedic Specialists A Medical Group Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

11

Medicare enrollment records show 11 clinicians reassign Medicare billing to Adult And Pediatric Orthopaedic Specialists A Medical Group Inc, which bills Medicare for the services they deliver. Of these, 11 practice at this address. They are listed nearest first.

Clinicians by Medicare Specialty 3

Orthopedic Surgery8
Pediatric Orthopedic Surgery2
Nurse Practitioner1

Clinicians, nearest first (11)

Afshin Aminian, M.D.
Orthopedic Surgery
NPI 1609805910
1310 W STEWART DR SUITE 508
Orange, CA 92868
(714) 633-2111
✔ PECOSSame address
Lisa Cao, M.D.
Orthopedic Surgery
NPI 1053774505
1310 W STEWART DR STE 508
Orange, CA 92868
(714) 633-2111
✔ PECOSSame address
Kelly Davis, MD
Orthopedic Surgery
NPI 1316213382
1310 W STEWART DR STE 508
Orange, CA 92868
(714) 633-2111
✔ PECOSSame address
Jeffrey Dobyns, M.D.
Orthopedic Surgery
NPI 1427085927
1310 W STEWART DR SUITE 508
Orange, CA 92868
(714) 633-2111
✔ PECOSSame address
Jessica Mcmichael, M.D.
Orthopedic Surgery
NPI 1912101668
1310 W STEWART DR SUITE 508
Orange, CA 92868
(714) 633-2111
✔ PECOS✔ Accepts MedicareSame address
Amirhossein Misaghi, M.D.
Orthopedic Surgery
NPI 1346536703
1310 W STEWART DR STE 508
Orange, CA 92868
(714) 633-2111
✔ PECOSSame address
Samuel Rosenfeld, M.D
Orthopedic Surgery
NPI 1235167107
1310 W STEWART DR SUITE 508
Orange, CA 92868
(714) 633-2111
✔ PECOSSame address
Francois Lalonde, M.D.
Pediatric Orthopedic Surgery
NPI 1144266081
1310 W STEWART DR SUITE 508
Orange, CA 92868
(714) 633-2111
✔ PECOSSame address
Aditi Majumdar
Orthopedic Surgery
NPI 1144608381
1310 W STEWART DR STE 508
Orange, CA 92868
(714) 633-2111
✔ PECOSSame address
Leigh Rabideaux, CPNP
Nurse Practitioner
NPI 1588785919
1310 W STEWART DR STE 508
Orange, CA 92868
(714) 633-2111
✔ PECOSSame address
John Schlechter, D.O.
Pediatric Orthopedic Surgery
NPI 1043379092
1310 W STEWART DR SUITE 508
Orange, CA 92868
(714) 633-2111
✔ 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 Adult And Pediatric Orthopaedic Specialists A Medical Group Inc's NPI number?

The NPI number for Adult And Pediatric Orthopaedic Specialists A Medical Group Inc is 1902831514. It was assigned to this organization in the NPPES registry on July 11, 2006.

Where is Adult And Pediatric Orthopaedic Specialists A Medical Group Inc located?

Adult And Pediatric Orthopaedic Specialists A Medical Group Inc is located at 1310 W Stewart Dr Suite 508, Orange, CA 92868. The listed phone number is (714) 633-2111.

What is Adult And Pediatric Orthopaedic Specialists A Medical Group Inc's specialty?

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

Is Adult And Pediatric Orthopaedic Specialists A Medical Group Inc enrolled in Medicare?

Yes. Adult And Pediatric Orthopaedic Specialists A Medical Group Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Adult And Pediatric Orthopaedic Specialists A Medical Group Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 11 clinicians in 3 Medicare specialties reassign their Medicare billing to Adult And Pediatric Orthopaedic Specialists A Medical Group 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 (8), Pediatric Orthopedic Surgery (2) and Nurse Practitioner (1). Of these, 11 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Adult And Pediatric Orthopaedic Specialists A Medical Group Inc was last updated on June 1, 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.