William Richard Canaletti, PA-C
Medical Physician Assistant · Fountain Valley, CA
William Richard Canaletti, PA-C is a medical physician assistant with a practice address in Fountain Valley, California, and NPI 1124056767, issued on Jun 30, 2006. Check the license (California PA15662, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Richard Canaletti
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA15662 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8700 Warner Ave Ste 140, Fountain Valley, CA 92708
- Phone
- (714) 850-7300
- Enumerated
- Jun 30, 2006
- Record last updated
- Jan 22, 2024
- Fax
- (714) 850-7310
- Medicare enrollment
- Enrolled (PECOS I20050224000727); 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 8700 Warner Ave Ste 140
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Richard Canaletti in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA15662Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average medical physician assistant in 2024
384 Medicare Part D claims for 136 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 95 claims were for opioids.
Most prescribed
- Ibuprofen101 claims
- Naproxen89 claims
- Ondansetron Odt60 claims
- Oxycodone Hcl60 claims
- Diclofenac Sodium23 claims
- Tramadol Hcl19 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
- OrthowestIrvine, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Richard Canaletti among 3,376 medical physician assistant records in California
William Richard Canaletti, PA-C 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
- Graduated2002 · median 2012 among the 1,347 with a school on file
- Record last updated2024 · 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 Fountain Valley → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Lisa Cai, PA-CFountain Valley, CA 927081699243253
- Sarah Garrett, PA-CFountain Valley, CA 927081962805408
- Jasmine Li, PA-CFountain Valley, CA 927081033880646
- Hannah Manning, PA-CFountain Valley, CA 927081780378521
- Breanna Murray, PA-CFountain Valley, CA 927081063872117
- Kaitlyn Nguyen, P.A.C.Fountain Valley, CA 927081043590250
- Daniel Nguyen, PA-CFountain Valley, CA 927081962047365
- Kimberly Pinckney, P.A.Fountain Valley, CA 927081134328941
Common questions
What is William Richard Canaletti, PA-C's NPI number?
William Richard Canaletti, PA-C's National Provider Identifier (NPI) is 1124056767, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Richard Canaletti, PA-C located?
The NPPES record lists a practice address at 8700 Warner Ave Ste 140, Fountain Valley, CA, 92708. Phone: (714) 850-7300. Providers update this record themselves, so call before visiting.
How can I verify William Richard Canaletti, PA-C's license?
NPPES lists California license number PA15662, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does William Richard Canaletti, PA-C prescribe under Medicare Part D?
In 2024, William Richard Canaletti, PA-C had 384 Medicare Part D claims for 136 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.