Matthew Steven Maas , PA-C
Physician Assistant • Clarkston, MI
Professional Overview & Biography Verified Profile Summary
Matthew Maas, PA-C is a registered healthcare professional specializing in Physician Assistant in Clarkston, MI. Practice services are available at 6400 WALDON CENTER DR under active NPI credentials.
Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, emergency department visit with moderate level of medical decision making, hospital observation care on day of discharge. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
6400 Waldon Center Dr
Clarkston, MI 483464808
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in Clarkston, MI
Practicing in Clarkston, MI (7057 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
|
23 | 15 | $135.00 | $86.56 |
|
99284
Emergency department visit with moderate level of medical decision making
|
12 | 12 | $270.00 | $104.84 |
|
99217
Hospital observation care on day of discharge
|
11 | 11 | $147.73 | $60.22 |
Medical Specialties & State Licenses
CMS Verified: 2026-03-25NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Secondary Practice Locations
1 Hurley Plz
Flint, MI 485035902
Phone: 8102629000
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery
Doctor of Medicine (M.D.)
Orthopaedic Surgery
Doctor of Osteopathic Medicine (D.O.)
Orthopaedic Surgery
Doctor of Osteopathic Medicine (D.O.)
Orthopaedic Surgery
Doctor of Osteopathic Medicine (D.O.)
Physical Therapist
Physical Therapist
Physical Therapist
Physical Therapist
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 6400 WALDON CENTER DR, CLARKSTON, MI 483464808 (Tel: 8109530500)
Registered at 6400 WALDON CENTER DR, CLARKSTON, MI 483464808 (Tel: 8109530500)
Registered at 1 HURLEY PLZ, FLINT, MI 485035902 (Tel: 8102629000)
Registered at 730 3RD ST, FENTON, MI 484304117 (Tel: 8109226820)
NPI status registered as active in NPPES database
Registered at 1447 N HARRISON ST, SAGINAW, MI 486024727 (Tel: 9895836326)
Registered at 329 SUNRISE DR, FLUSHING, MI 484332125 (Tel: 8109226820)
Recorded as MATTHEW MAAS, PA-C
Physician Assistant (License #5601008803 in MI)
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
6400 Waldon Center Dr
Clarkston, MI 483464808
Phone: 8109530500
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.