Sharon Samantha Stannislaus
Physician Assistant · Pomona, CA
Sharon Samantha Stannislaus is a physician assistant with a practice address in Pomona, California, and NPI 1891301214, issued on Sep 21, 2020. Check the license (California PA60059, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sharon Samantha Stannislaus
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA60059 CA
Self-reported in NPPES; status is on the state search - Practice location
- 255 E Bonita Ave Bldg 9, Pomona, CA 91767
- Phone
- (909) 450-0369
- Enumerated
- Sep 21, 2020
- Record last updated
- Jun 6, 2025
- Fax
- (909) 450-0366
- Medicare enrollment
- Enrolled (PECOS I20211206000510); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 255 E Bonita Ave Bldg 9
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sharon Samantha Stannislaus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA60059Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average physician assistant in 2024
52 Medicare Part D claims for 34 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen15 claims
- Cilostazol13 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.
Industry payments in 2024: $18.31
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Scott C Lederhaus MD And Lew B Disney MD Prt Lederhaus Scott C Gen PtrWest Covina, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sharon Samantha Stannislaus among 14,451 physician assistant records in California
Sharon Samantha Stannislaus 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 2020, is newer than 62% of them.
- NPI issued2020 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2021 · median 2018 among the 7,214 with a school on file
- Record last updated2025 · 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).
186 physician assistant records list a practice address in Pomona
They are 186 of the 5,102 NPPES records with a practice address in Pomona, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Pomona → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jaison Fraizer, PA-CPomona, CA 917671073551263
- Peta-Gay Gihbsson, P.A.-CPomona, CA 917671295988095
- Yoodiy Gonzales, PAPomona, CA 917671942366281
- Jehan Goubran, PACPomona, CA 917671942413356
- Manuela Hess, PA-CPomona, CA 917671508019167
- Catherine Letherer, PA-CPomona, CA 917671265476485
- Joel LopezPomona, CA 917671659526911
- Erin Merchant, P.A.-C.Pomona, CA 917671619089117
Common questions
What is Sharon Samantha Stannislaus's NPI number?
Sharon Samantha Stannislaus's National Provider Identifier (NPI) is 1891301214, issued on Sep 21, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sharon Samantha Stannislaus located?
The NPPES record lists a practice address at 255 E Bonita Ave Bldg 9, Pomona, CA, 91767. Phone: (909) 450-0369. Providers update this record themselves, so call before visiting.
How can I verify Sharon Samantha Stannislaus's license?
NPPES lists California license number PA60059, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Sharon Samantha Stannislaus prescribe under Medicare Part D?
In 2024, Sharon Samantha Stannislaus had 52 Medicare Part D claims for 34 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.