Ellen Shimizu, PA-C
Physician Assistant · Salinas, CA
Ellen Shimizu, PA-C is a physician assistant with a practice address in Salinas, California, and NPI 1811765019, issued on Dec 18, 2023. Check the license (California PA63131, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ellen Shimizu
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA63131 CA
Self-reported in NPPES; status is on the state search - Practice location
- 611 Abbott St Ste 101, Salinas, CA 93901
- Phone
- (440) 665-3157
- Enumerated
- Dec 18, 2023
- Record last updated
- Mar 11, 2024
- Medicare enrollment
- Enrolled (PECOS I20240126000415); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 611 Abbott St Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ellen Shimizu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA63131Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average physician assistant in 2024
109 Medicare Part D claims for 72 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Meloxicam28 claims
- Diclofenac Sodium22 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
- Svmhs ClinicsSalinas, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ellen Shimizu among 14,451 physician assistant records in California
Ellen Shimizu, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 80% of them.
- NPI issued2023 · 80% of these records are older, 13% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2023 · median 2018 among the 7,214 with a school on file
- Record last updated2024 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
105 physician assistant records list a practice address in Salinas
They are 105 of the 4,530 NPPES records with a practice address in Salinas, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Salinas → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Michael Beck, P.A.-CSalinas, CA 939011376584896
- Anthony Caporaso, PASalinas, CA 939011962457184
- Lynne Domhoff, PASalinas, CA 939011053366815
- Christopher Kantmann, PASalinas, CA 939011215982426
- Stacy Mognoni, PASalinas, CA 939011437104213
- Brenda Panattoni, PASalinas, CA 939011487609301
- Stephen Panattoni, PASalinas, CA 939011033164249
- Clinton Pearl, PASalinas, CA 939011942255153
Common questions
What is Ellen Shimizu, PA-C's NPI number?
Ellen Shimizu, PA-C's National Provider Identifier (NPI) is 1811765019, issued on Dec 18, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Shimizu, PA-C located?
The NPPES record lists a practice address at 611 Abbott St Ste 101, Salinas, CA, 93901. Phone: (440) 665-3157. Providers update this record themselves, so call before visiting.
How can I verify Ellen Shimizu, PA-C's license?
NPPES lists California license number PA63131, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ellen Shimizu, PA-C prescribe under Medicare Part D?
In 2024, Ellen Shimizu, PA-C had 109 Medicare Part D claims for 72 beneficiaries; the average among physician assistant prescribers was 830. 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.