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Edit this profileWhere to find Matthew J. Stephen, PA-C
- Lafayette location main office
12 Shreve Ln, Lafayette, CA 94549 - San Francisco location
400 Parnassus Ave, San Francisco, CA 94143
About Matthew Stephen
Matthew J. Stephen, PA-C is a physician assistant practicing in Lafayette, CA. Medicare claims data shows Matthew provided 524 services to 384 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, exam of ear using a microscope, and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1629591383.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (443) 220-7690
- Email not available
Practice Locations
12 SHREVE LN
Lafayette, CA 94549
400 Parnassus Ave
San Francisco, CA 94143
Procedures Most Often Billed to Medicare
524 services · 384 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
37 | As often as other peers in Physician Assistant |
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
22 | As often as other peers in Physician Assistant |
| Exam to assess movement of vocal cord flaps using an endoscope | Procedure | 31579 |
11 | Less often than most peers in Physician Assistant |
| Exam of ear using a microscope | Treatment | 92504 |
83 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
278 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
42 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
36 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
15 | Less often than most peers in Physician Assistant |
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.
Other physician assistants in Lafayette 3
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Removal of impacted ear wax 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Matthew J. Stephen?
Matthew J. Stephen is a physician assistant in Lafayette, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Matthew J. Stephen's address?
Matthew J. Stephen is listed at 12 Shreve Ln, Lafayette, CA 94549. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Matthew J. Stephen?
The number on file is (443) 220-7690. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Matthew J. Stephen?
Matthew J. Stephen's National Provider Identifier is 1629591383. 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 Matthew J. Stephen train?
Matthew J. Stephen attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Matthew J. Stephen have?
Matthew J. Stephen has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What procedures does Matthew J. Stephen perform?
According to Medicare billing data, Matthew J. Stephen performs procedures including removal of impacted ear wax, diagnostic exam of voice box using a flexible endoscope and exam to assess movement of vocal cord flaps using an endoscope; provides treatments such as exam of ear using a microscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Matthew J. Stephen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Matthew J. Stephen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.