Physician Profile
Unclaimed ProfileAbout STEPHAN
Derrick Stephan, PA-C is a physician assistant based in San Juan Capistrano, CA. Derrick is also listed as specializing in physician assistant — surgical. According to Medicare claims data, Derrick cared for 236 Medicare patients across 244 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (949) 338-3133
- Email not available
Practice Locations
33445 PASEO EL LAZO
San Juan Capistrano, CA 92675
Procedures Most Often Billed to Medicare
244 services · 236 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Computer-assisted surgery for muscle and bone procedure | Procedure | 20985 |
82 |
| Incision or removal of spinal nerve | Procedure | 64772 |
64 |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
61 |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
37 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other physician assistants in San Juan Capistrano 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2008 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Computer-assisted surgery for muscle and bone procedure 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Stephan?
Dr. Stephan is a physician assistant in San Juan Capistrano, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICIAN ASSISTANT”.
NPI registry
What is Dr. Stephan's address?
Dr. Stephan is listed at 33445 PASEO EL LAZO, San Juan Capistrano, CA 92675. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Stephan?
The number on file is (949) 338-3133. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Stephan's NPI number?
Dr. Stephan's National Provider Identifier is 1891932950. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Stephan train?
Dr. Stephan attended Other, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Stephan been practicing?
Dr. Stephan has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Stephan perform?
According to Medicare billing data, Dr. Stephan performs procedures including computer-assisted surgery for muscle and bone procedure, incision or removal of spinal nerve and replacement of knee joint, both sides of knee. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Stephan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Stephan. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.