Derek F Andrzejewski , PA-C
Physician Assistant - Medical • Seattle, WA
Professional Overview & Biography Verified Profile Summary
Derek Andrzejewski, PA-C is a certified Physician Assistant - Medical practicing in Seattle, WA. With approximately 7 years of clinical experience since completing medical education in 2019, Derek Andrzejewski delivers high-quality medical care to the local community at 201 16TH AVE E.
Derek Andrzejewski is affiliated with Allergy Care Center A Medical Corporation and accepts Medicare assignment.
Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, x-ray of knee. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
201 16th Ave E
Seattle, WA 981125226
Medicare Profile & Education
Other
2019
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant - Medical in Seattle, WA
Practicing in Seattle, WA (1096 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
13 | 13 | $189.00 | $84.47 |
Medical Specialties & State Licenses
CMS Verified: 2026-03-16NUCC Taxonomy Code: 363AM0700X
Definition to come...
NUCC Taxonomy Code: 363AM0700X
Definition to come...
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
Allergy Care Center A Medical Corporation
2412 N Ponderosa Dr, Camarillo, CA 930102379
Phone: 8054828989
Allergy Care Center A Medical Corporation
430 E Avenida De Los Arboles, Thousand Oaks, CA 913603017
Phone: 8054931537
Secondary Practice Locations
2412 N Ponderosa Dr Ste B111
Camarillo, CA 930102379
Phone: 8054828989
2525 Erringer Rd
Simi Valley, CA 930652352
Phone: 8055271404
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Obstetrics & Gynecology - Obstetrics
Doctor of Medicine (M.D.)
Obstetrics & Gynecology
Doctor of Medicine (M.D.)
Internal Medicine - Gastroenterology
Doctor of Medicine (M.D.)
Internal Medicine - Pulmonary Disease
Doctor of Medicine (M.D.)
Social Worker
Internal Medicine - Rheumatology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 201 16TH AVE E, SEATTLE, WA 981125226 (Tel: 2063263000)
Registered at 201 16TH AVE E, SEATTLE, WA 981125226 (Tel: 2063263000)
Recorded as DEREK ANDRZEJEWSKI, PA-C
NPI status registered as active in NPPES database
Registered at 2412 N PONDEROSA DR STE B111, CAMARILLO, CA 930102379 (Tel: 8054828989)
Registered at 2412 N PONDEROSA DR STE B111, CAMARILLO, CA 930102379 (Tel: 8054828989)
Recorded as DEREK ANDRZEJEWSKI, PA
Physician Assistant (License #PA57779 in CA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
201 16th Ave E
Seattle, WA 981125226
Phone: 2063263000
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