Michal Twardowski, PA-C

  • San Francisco, CA
  • Physician assistant
NPI1235753856PAC ID1658786173
Medicare patients, 2024
12
Part D claims, 2024
545
Industry payments
$113
Affiliated sites
1
Medical groups
3
Practice address
582 Market St, San Francisco, CA 94104
Practice phone
Call (833) 931-1716
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Well Coast Medical Corporation

San Francisco, California

See all 5 affiliations

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Michal Twardowski is a physician assistant in San Francisco, California

Michal Twardowski practices at Well Coast Medical Corporation in San Francisco, California.

Michal Twardowski's NPI, 1235753856, was assigned on May 29, 2020. Michal Twardowski graduated from Pennsylvania State University College of Medicine in 2020.

NPI and contact details
Medicare PAC ID
1658786173
NPI enumeration date
May 29, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(833) 931-1716
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
32
Medical school graduation
2020

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Michal Twardowski practices at Well Coast Medical Corporation in San Francisco, California

Michal Twardowski's primary practice is Well Coast Medical Corporation, at 582 Market St, San Francisco, CA 94104 in San Francisco County. The practice phone is (833) 931-1716.

  • Well Coast Medical Corporation
    582 Market St, San Francisco, CA 94104 · San Francisco CountyPhone(833) 931-1716

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Michal Twardowski is affiliated with 2 sites of care and 3 medical groups

Michal Twardowski's primary practice is Well Coast Medical Corporation in San Francisco, California. The medical group on file is Well Coast Medical. Dmand AI also links Michal Twardowski to 2 more medical groups and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Michal Twardowski

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Michal Twardowski's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Michal Twardowski practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Well Coast Medical CorporationAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Michal Twardowski is one of 11,482 physician assistants in California

Physician assistant is Michal Twardowski's primary specialty in the NPI Registry, under taxonomy code 363A00000X.

Specialties and state licenses

  • Physician assistantPrimarytaxonomy 363A00000X

Physician assistants near Michal Twardowski

Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Michal Twardowski treated 12 Medicare patients in 2024, average age 65

CMS counts 12 Medicare patients who saw Michal Twardowski in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 3.37, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Michal Twardowski's median patient age at 36, with 58% women.

Medicare patients, 202412
Average age65
Average risk score3.37

Michal Twardowski's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Michal Twardowski's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 36

Patient panel by sex, all payers

  • Women58%
  • Men41%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Michal Twardowski wrote 545 Medicare Part D claims in 2024

In 2024, Michal Twardowski wrote 545 Medicare Part D claims for 51 patients. 93% of them were for generic drugs. CMS names the drug for 404 of them, across 17 drugs with 11 or more claims each, at $10,516 in total drug cost.

Part D claims, 2024545
Drugs named by CMS17
Total drug cost$10,516
Part D patients51

Michal Twardowski's Part D claims by kind of drug, 2024

  • Generic509 claims93%
  • Brand-name36 claims7%

Michal Twardowski's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Michal Twardowski's Part D claims, 2024

  • Antipsychotics, patients 65 and over2%13 of 545 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Michal Twardowski

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Michal Twardowski takes part in Medicare

Michal Twardowski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Michal Twardowski received $113 in industry payments in 2024

CMS Open Payments shows 1 general payment to Michal Twardowski from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Alkermes, Inc. paid the most, $113.

Companies that paid Michal Twardowski the most, 2024 to 2024

Share is of all general payments to this clinician.

See all payments to Michal Twardowski

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Michal Twardowski graduated from Pennsylvania State University College of Medicine

Michal Twardowski graduated from Pennsylvania State University College of Medicine in 2020.

  1. Medical schoolPennsylvania State University College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Michal Twardowski's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Michal Twardowski

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Michal Twardowski's NPI number?

Michal Twardowski's NPI number is 1235753856. It was assigned on May 29, 2020, and it is active in the NPI Registry.

What does Michal Twardowski specialize in?

Michal Twardowski is a physician assistant in San Francisco, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Michal Twardowski practice?

Michal Twardowski practices at 582 Market St, San Francisco, CA 94104. Michal Twardowski's primary practice is Well Coast Medical Corporation in San Francisco, California. Dmand AI also links Michal Twardowski to 2 medical groups and 1 group practice or clinic.

What is Michal Twardowski's office phone number?

The practice phone on file for Michal Twardowski is (833) 931-1716.

What medical group is Michal Twardowski part of?

Michal Twardowski is linked to Well Coast Medical. Dmand AI links Michal Twardowski to 2 more medical groups.

Does Michal Twardowski accept Medicare?

Yes. CMS lists Michal Twardowski as accepting Medicare assignment.

How many Medicare patients does Michal Twardowski see?

CMS counts 12 Medicare patients who saw Michal Twardowski in 2024, with an average age of 65.

Where did Michal Twardowski go to medical school?

Michal Twardowski graduated from Pennsylvania State University College of Medicine in 2020.

What drugs does Michal Twardowski prescribe most?

In 2024 Medicare Part D data, Michal Twardowski's most prescribed drugs by claims were Escitalopram Oxalate, Trazodone HCl and Bupropion XL.

Has Michal Twardowski received payments from drug or device companies?

CMS Open Payments shows $113 in general payments to Michal Twardowski from 1 company from 2024 to 2024. The largest total came from Alkermes, Inc.

How long has Michal Twardowski been practicing?

Michal Twardowski graduated from medical school in 2020, 6 years ago.

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