NPPES file of Aug 9, 2026

Michelle Marie Toscano

Medical Physician Assistant · San Jose, CA

Michelle Marie Toscano is a medical physician assistant with a practice address in San Jose, California, and NPI 1124227343, issued on Jul 17, 2007. Check the license (California PA-19257, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124227343
Name
Michelle Marie Toscano
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
PA-19257 CA
Self-reported in NPPES; status is on the state search
Practice location
55 E Julian St, San Jose, CA 95112
Phone
(408) 918-2600
Enumerated
Jul 17, 2007
Record last updated
Aug 22, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20180919003317); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 55 E Julian St

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

  1. Justin BacolorStudent in an Organized Health Care Education/Training Program1447843495
  2. Joyce Barrera, ODOptometrist1730601444
  3. Madhur Bhatnagar, M.D.Obstetrics & Gynecology Physician1699705210
  4. Nektarios Butterfield, FNPFamily Nurse Practitioner1497823769
  5. Zheling Chen, FNPPrimary Care Nurse Practitioner1417015702
  6. Susan ClorDental Hygienist1992990469

Verify Michelle Marie Toscano in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PA-19257
    Check 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.

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80% fewer Medicare Part D claims than the average medical physician assistant in 2024

232 Medicare Part D claims for 84 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Michelle Toscano232
  2. Specialty average1,148

Most prescribed

  1. Omeprazole33 claims
  2. Entecavir27 claims
  3. Peg-3350 And Electrolytes21 claims
  4. Pantoprazole Sodium19 claims
  5. Furosemide16 claims
  6. Famotidine14 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. County OF Santa ClaraSan Jose, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michelle Marie Toscano among 3,376 medical physician assistant records in California

Michelle Marie Toscano is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 20% of them.

  • NPI issued2007 · 20% of these records are older, 68% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2007 · median 2012 among the 1,347 with a school on file
  • Record last updated2018 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in California

There are 3,376 medical physician assistant records in California.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Aurora EsparzaSan Jose, CA 951121396675278
  2. Yijun Zhu, PA-CSan Jose, CA 951121639981277
  3. Annette Barnes, P.A.San Jose, CA 951111508678194
  4. Briana GonzalezSan Jose, CA 951161902264021
  5. Trang Luong, PHYSICIAN ASSISTANTSan Jose, CA 951161093807471
  6. Emily Yang, PA-CSan Jose, CA 951161982954988
  7. John Araujo, PASan Jose, CA 951181285017335
  8. Annie KwanSan Jose, CA 951191912068107

Common questions

What is Michelle Marie Toscano's NPI number?

Michelle Marie Toscano's National Provider Identifier (NPI) is 1124227343, issued on Jul 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Marie Toscano located?

The NPPES record lists a practice address at 55 E Julian St, San Jose, CA, 95112. Phone: (408) 918-2600. Providers update this record themselves, so call before visiting.

How can I verify Michelle Marie Toscano's license?

NPPES lists California license number PA-19257, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Michelle Marie Toscano prescribe under Medicare Part D?

In 2024, Michelle Marie Toscano had 232 Medicare Part D claims for 84 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.