MR. MICHAL TWARDOWSKI PA-C, CAQ-PSYCH
NPI 1235753856
Physician Assistant in San Francisco, CA

Q: What is Michal Twardowski's NPI number?

The NPI number for Michal Twardowski is 1235753856. It was assigned to this individual provider in the NPPES registry on May 29, 2020.

Q: What is Michal Twardowski's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Q: When was this NPI record last updated?

The NPPES record for Michal Twardowski was last updated on March 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 29, 2020PECOS Enrolled

582 MARKET ST STE 1608, SAN FRANCISCO, CA 94104(833) 931-1716 Get Directions Write a Review

NPPES record last updated: March 27, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 27, 2025, Oct 2, 2023, Jan 14, 2021 and 1 more (4 updates tracked since 2020).

On this page

About Mr. Michal Twardowski Pa-c, Caq-psych NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. MICHAL TWARDOWSKI PA-C, CAQ-PSYCH (NPI 1235753856) is an individual physician assistant in San Francisco, California, licensed in California (PA58372) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1235753856

Entity TypeIndividualMale

Primary Taxonomy363A00000X

Provider Legal NameMR. MICHAL TWARDOWSKICredential: PA-C, CAQ-PSYCH

Location Address582 MARKET ST STE 1608San Francisco, CA 94104-5317

Mailing Address582 Market St Ste 1608San Francisco, CA 94104-5317 · (833) 931-1716

Phone(833) 931-1716

Sole ProprietorYes

Enumeration DateMay 29, 2020

Last NPPES UpdateMarch 27, 20254 updates tracked since enumeration

NPPES CertifiedMarch 27, 2025

✔ NPI 1235753856 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in CA · PA58372

Definition

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.

582 MARKET ST STE 1608, San Francisco, CA 94104

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Secondary Practice Locations 4

Location 16080 Center Dr Fl 6Los Angeles, CA 90045-9205 · Phone (833) 931-1716

Location 2200 Tamal Plz Ste 235Corte Madera, CA 94925-1070 · Phone (833) 931-1716

Location 31020 SW Taylor St Ste 560Portland, OR 97205-2533 · Phone (833) 931-1716 · Fax (866) 519-5427

Location 44295 Gesner St Ste 2ESan Diego, CA 92117-6660 · Phone (833) 931-1716

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Moda Health Plan, Inc., Regence BlueCross BlueShield of Oregon.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Michal Twardowski Pa-c, Caq-psych is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$104.51 typical visit price

range $69.00 – $202.35

Typical copayment $26.12 (range $17.25 – $50.58)

Most-billed visit code 99203

Established Patient

$84.91 typical visit price

range $23.44 – $166.46

Typical copayment $21.22 (range $5.86 – $41.61)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DILEEP SHERGILL PMHNP-BC

Nurse Practitioner (Psychiatric/Mental Health)