Marcel M. Motz, PA
Medical Physician Assistant · Orange, CA
Marcel M. Motz, PA is a medical physician assistant with a practice address in Orange, California, and NPI 1841222916, issued on Jul 7, 2006. Check the license (California PA14332, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marcel M. Motz
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA14332 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 W Stewart Dr, Orange, CA 92868
- Phone
- (714) 633-9111
- Enumerated
- Jul 7, 2006
- Record last updated
- Dec 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- PA14332 CA
- Medicare enrollment
- Enrolled (PECOS I20100223000591); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 1100 W Stewart Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christie Aiello, FNP-BCFamily Nurse Practitioner1972976744
- Azita Alipour, PHARM.D.Psychiatric Pharmacist1982835401
- Allison Alix, WHNPWomen's Health Nurse Practitioner1396269403
- Roger Arakaki, M.D.Anesthesiology Physician1003836990
- Shadi Aramesh, MDPsychiatry Physician1326487091
Verify Marcel M. Motz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA14332Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average medical physician assistant in 2024
668 Medicare Part D claims for 375 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 93 claims were for opioids.
Most prescribed
- Meloxicam363 claims
- Ibuprofen144 claims
- Tramadol Hcl38 claims
- Acetaminophen-Codeine23 claims
- Hydrocodone-Acetaminophen22 claims
- Naproxen18 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
- Southern California Permanente Medical GroupDowney, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marcel M. Motz among 3,376 medical physician assistant records in California
Marcel M. Motz, PA 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 80% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated1997 · median 2012 among the 1,347 with a school on file
- Record last updated2021 · 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.
All 3,376 in California → Every provider in Orange → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kimberly Burton, PA-COrange, CA 928681073651238
- Allison Checchio, ATCOrange, CA 928681689634321
- Namneet Dhaliwal, PAOrange, CA 928681194846691
- Alejandra Dicaro, PAOrange, CA 928681528360724
- Robin Fordham, PAOrange, CA 928681902175276
- Maryanne Furtek, PAOrange, CA 928681659303881
- Geoffrey Green, PAOrange, CA 928681306878533
- Nicola Lowrey, PAOrange, CA 928681760419428
Common questions
What is Marcel M. Motz, PA's NPI number?
Marcel M. Motz, PA's National Provider Identifier (NPI) is 1841222916, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marcel M. Motz, PA located?
The NPPES record lists a practice address at 1100 W Stewart Dr, Orange, CA, 92868. Phone: (714) 633-9111. Providers update this record themselves, so call before visiting.
How can I verify Marcel M. Motz, PA's license?
NPPES lists California license number PA14332, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Marcel M. Motz, PA prescribe under Medicare Part D?
In 2024, Marcel M. Motz, PA had 668 Medicare Part D claims for 375 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.