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SCOTT A STEPHAN PA
NPI 1689905853
Orthopaedic Surgery in Laguna Woods, CA

Active since January 27, 2010PECOS EnrolledAccepts Medicare Assignment
24331 EL TORO RD, SUITE 200, LAGUNA WOODS, CA 92637(949) 586-3200(949) 900-2136 Get Directions Write a Review

NPPES record last updated: May 18, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 18, 2026, Sep 28, 2018 (2 updates tracked since 2018).

About Scott A Stephan Pa NPPES

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

SCOTT A STEPHAN PA (NPI 1689905853) is an individual orthopaedic surgery provider in Laguna Woods, California, licensed in California (PA20679) and active in the NPI registry since January 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1689905853
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameSCOTT A STEPHANCredential: PA
Location Address24331 EL TORO RD, SUITE 200Laguna Woods, CA 92637-2752
Mailing Address26401 Crown Valley Pkwy, Ste 101Mission Viejo, CA 92691-6302 · (949) 586-3200 · Fax (949) 900-2136
Phone(949) 586-3200
Fax(949) 900-2136
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateJanuary 27, 2010
Last NPPES UpdateMay 18, 20262 updates tracked since enumeration
NPPES CertifiedMay 18, 2026
✔ NPI 1689905853 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in CA · PA20679
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 ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License PA20679 (CA)
24331 EL TORO RD, Laguna Woods, CA 92637
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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 and accepts Medicare assignment

Scott A Stephan Pa is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1850521733
PECOS Enrollment IDI20140227002236
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.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Replacement of knee joint, both sides of knee 27447
A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.
41 services41 patients
Incision or removal of spinal nerve 64772
Incision or removal of a spinal nerve is a surgical procedure aimed to relieve pain or improve function. This involves making a cut to access the spine and carefully removing or adjusting the nerve that's causing issues. It's performed under anesthesia and recovery time varies.
41 services41 patients
Computer-assisted surgery for muscle and bone procedure 20985
Computer-assisted surgery for muscle and bone procedures involves using a computer to aid in planning and performing surgery. This technology helps increase precision, reduce invasiveness, and improve outcomes. It's commonly used in orthopedic surgeries like joint replacements.
21 services21 patients
Replacement of thigh bone and hip joint with prosthesis 27130
This procedure, known as hip arthroplasty, involves replacing your damaged thigh bone and hip joint with artificial parts, called a prosthesis. It helps relieve pain, improve mobility, and enhance your quality of life.
15 services15 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
14 services14 patients
Computer-assisted, fluoroscopic image-guided musculoskeletal surgical navigational orthopedic operation 0054T
This is a high-tech procedure where a computer aids in navigating surgical instruments, using real-time images. It enhances precision during orthopedic operations, helping to protect surrounding tissues and improve outcomes. It's like GPS for surgery!
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92637 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

RYAN HENDERSON MRI TECHNOLOGIST
Radiologic Technologist (Magnetic Resonance Imaging)
24331 EL TORO RD
LAGUNA WOODS, CA 92637
Orange County (949) 586-3200
SOUTH COUNTY ORTHOPEDIC SPECIALISTS
Specialist
24331 EL TORO RD, STE 200
LAGUNA WOODS, CA 92637
Orange County (949) 586-3200
SAMANTHA ERIN SANCHEZ
Physical Therapy Assistant
24331 EL TORO RD
LAGUNA WOODS, CA 92637
Orange County (949) 586-3200
DR. ARSHIA Z ROOHIAN DPM
Podiatrist
24331 EL TORO RD, STE 370
LAGUNA WOODS, CA 92637
Orange County (949) 588-8833
DR. GILBERT CALUAG ROC JR. M.D.
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
24331 EL TORO RD, SUITE 200
LAGUNA WOODS, CA 92637
Orange County (949) 586-3200
DIANE J COKER P.T.
Specialist
24331 EL TORO RD, STE 200
LAGUNA WOODS, CA 92637
Orange County (949) 586-3200
LAGUNA WOODS SENIOR MEDICAL GROUP
Internal Medicine
24331 EL TORO RD, SUITE 330
LAGUNA WOODS, CA 92637
Orange County (949) 707-1807
TONY NGUYEN PA-C
Physician Assistant
24331 EL TORO RD, SUITE 200
LAGUNA WOODS, CA 92637
Orange County (949) 586-3200

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 Scott Stephan's NPI number?

The NPI number for Scott Stephan is 1689905853. It was assigned to this individual provider in the NPPES registry on January 27, 2010.

Where is Scott Stephan located?

Scott Stephan practices at 24331 El Toro Rd Suite 200, Laguna Woods, CA 92637. The listed phone number is (949) 586-3200.

What is Scott Stephan's specialty?

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

Is Scott Stephan enrolled in Medicare?

Yes. Scott Stephan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Scott Stephan was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.