Registry data as of Aug 27, 2026

Ann Wloszek

Certified Respiratory Therapist · Martinez, CA

Ann Wloszek is a certified respiratory therapist with a practice address in Martinez, California, and NPI 1881158038, issued on Jan 22, 2019. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1881158038
Name
Ann Wloszek
Primary taxonomy
Certified Respiratory Therapist 227800000X
Practice location
200 Muir RD, Martinez, CA 94553
Phone
(925) 372-1106
Enumerated
Jan 22, 2019
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 200 Muir RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sharon Abrams, MDDiagnostic Radiology Physician1780762856
  2. Elizabeth Aguirre, PHARM.D.Pharmacist1518119833
  3. Mona Ahmad, M.D.Physical Medicine & Rehabilitation Physician1881128510
  4. Eric Alexander, MDPhysical Medicine & Rehabilitation Physician1922180157
  5. Robert Anderson, MDInternal Medicine Physician1447338538
  6. May Antonio, PTPhysical Therapist1245553668

Verify Ann Wloszek in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

Certified Respiratory Therapist providers in California

There are 389 certified respiratory therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 389 in California → Every provider in Martinez →

Other certified respiratory therapist records in California

  1. Sunitha AbrahamWoodland Hills, CA1114409679
  2. Thomas Adelman, CRTTVentura, CA1114732666
  3. Shirin AfsharRedondo Beach, CA1386721629
  4. Joel Agacid, RCPCarson, CA1114224797
  5. Jaime Aguayo, RCPLos Angeles, CA1689142101
  6. Mary Grace Aguayo, CRTSan Leandro, CA1467923730
  7. Susan Akopyan, RCPPanorama City, CA1245573617
  8. Brett Albright, RCP CRTMoreno Valley, CA1720252562
  9. Brandi AlbrittonModesto, CA1326503541
  10. Alex Alexani, CRT, RCP, AOSMonterey Park, CA1396267936

Common questions

What is Ann Wloszek's NPI number?

Ann Wloszek's National Provider Identifier (NPI) is 1881158038, issued on Jan 22, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Ann Wloszek located?

The NPPES record lists a practice address at 200 Muir RD, Martinez, CA, 94553. Phone: (925) 372-1106. Providers update this record themselves, so call before visiting.

How can I verify Ann Wloszek's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.