Amanda Marie Thometz, PA
Physician Assistant · Rancho Cucamonga, CA
Amanda Marie Thometz, PA is a physician assistant with a practice address in Rancho Cucamonga, California, and NPI 1992229801, issued on Aug 1, 2017. Check the license (California PA54913, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amanda Marie Thometz
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA54913 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8805 Haven Ave Ste 200, Rancho Cucamonga, CA 91730
- Phone
- (909) 912-1750
- Enumerated
- Aug 1, 2017
- Record last updated
- Dec 3, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 8805 Haven Ave Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Amanda Marie Thometz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA54913Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average physician assistant in 2024
146 Medicare Part D claims for 96 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 33 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen28 claims
- Cephalexin22 claims
- Albuterol Sulfate Hfa11 claims
- Ondansetron Odt11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Amanda Marie Thometz among 14,451 physician assistant records in California
Amanda Marie Thometz, PA 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 2017, is newer than 47% of them.
- NPI issued2017 · 47% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2018 · 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).
59 physician assistant records list a practice address in Rancho Cucamonga
They are 59 of the 4,579 NPPES records with a practice address in Rancho Cucamonga, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Rancho Cucamonga → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Tricia Borchers, PHYSICIAN ASSISTANTRancho Cucamonga, CA 917301407908841
- Angela Cochran, PARancho Cucamonga, CA 917301316155310
- Natalie Dao, PA-CRancho Cucamonga, CA 917301942631429
- Miechelle Delarosa, PARancho Cucamonga, CA 917301568779528
- Daniel Hestehauge, P.ARancho Cucamonga, CA 917301427485762
- David Kirshbaum, PA-CRancho Cucamonga, CA 917301801855861
- Judeth McKindley, P.A.C.Rancho Cucamonga, CA 917301346437977
- Sunyoung Park, LAC.Rancho Cucamonga, CA 917301114080801
Common questions
What is Amanda Marie Thometz, PA's NPI number?
Amanda Marie Thometz, PA's National Provider Identifier (NPI) is 1992229801, issued on Aug 1, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Amanda Marie Thometz, PA located?
The NPPES record lists a practice address at 8805 Haven Ave Ste 200, Rancho Cucamonga, CA, 91730. Phone: (909) 912-1750. Providers update this record themselves, so call before visiting.
How can I verify Amanda Marie Thometz, PA's license?
NPPES lists California license number PA54913, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Amanda Marie Thometz, PA prescribe under Medicare Part D?
In 2024, Amanda Marie Thometz, PA had 146 Medicare Part D claims for 96 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Amanda Marie Thometz, PA's MIPS final score?
The 2023 MIPS final score is 94.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.