Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Mr. Michal Twardowski, PA-C, CAQ-PSYCH

Individual provider Physician Assistant · NPI 1235753856

Mr. Michal Twardowski, PA-C, CAQ-PSYCH is a Physician Assistant in San Francisco, California. Graduated from Pennsylvania State University College of Medicine in 2020, 6 years ago. Practices with Well Coast Medical Corporation, an 11-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
6
Trained at
Pennsylvania State University College of Medicine
Licensed in
CA
In the registry since
2020
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

582 Market St Ste 1608
San Francisco, CA 94104-5317
Phone: (833) 931-1716
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 200 Tamal Plz Ste 235, Corte Madera, CA 94925-1070 — (833) 931-1716
  • 6080 Center Dr Fl 6, Los Angeles, CA 90045-9205 — (833) 931-1716
  • 4295 Gesner St Ste 2e, San Diego, CA 92117-6660 — (833) 931-1716
  • 1020 Sw Taylor St Ste 560, Portland, OR 97205-2533 — (833) 931-1716

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA58372 (CA)
Physician Assistant Taxonomy 363A00000X

Record details

NPI number1235753856
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C , CAQ-PSYCH
Sole proprietorYes
NPI enumeratedMay 29, 2020
Last updated in NPPESMarch 27, 2025
Certification dateMarch 27, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2020 (6 years in practice)
Group practice Well Coast Medical Corporation — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients12
Services billed 27 a service is one billed item, such as a visit, a test or a procedure
Average patient age65

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Well Coast Medical Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 11 clinicians in the practice; 9 are shown here.

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