Wendy Marie Richardson, PA-C
Physician Assistant · Canby, CA
Wendy Marie Richardson, PA-C is a physician assistant with a practice address in Canby, California, and NPI 1508007238, issued on Mar 9, 2009. Check the license (California 20225, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Wendy Marie Richardson
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 20225 CA
Self-reported in NPPES; status is on the state search - Practice location
- 670 County RD 83, Canby, CA 96015
- Phone
- (530) 233-4641
- Enumerated
- Mar 9, 2009
- Record last updated
- Aug 18, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (530) 233-2830
- Medicare enrollment
- Enrolled (PECOS I20090716000705); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Wendy Marie Richardson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 20225Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average physician assistant in 2024
2,350 Medicare Part D claims for 146 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Atorvastatin Calcium171 claims
- Lisinopril121 claims
- Levothyroxine Sodium109 claims
- Omeprazole103 claims
- Hydrochlorothiazide73 claims
- Metformin Hcl67 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
- Last Frontier Healthcare DistrictAlturas, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Wendy Marie Richardson among 14,451 physician assistant records in California
Wendy Marie Richardson, 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 2009, is newer than 25% of them.
- NPI issued2009 · 25% of these records are older, 73% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2008 · median 2018 among the 7,214 with a school on file
- Record last updated2020 · 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).
Physician Assistant providers in California
There are 14,451 physician assistant records in California.
The 8 physician assistant records with the nearest ZIP codes
- Heather Corr, PABurney, CA 960131548577489
- Christopher Calvin Freking, PA-CBurney, CA 960131891620878
- Thelma Wadsworth, PA-C, RDHBurney, CA 960131962942078
- Peggy Deforest, P.A.Shasta Lake, CA 960191447460522
- Terry Kinney, PA-CRed Bluff, CA 960191194869883
- Darlene Androus Junk, PA/CCorning, CA 960211144272766
- Dorothy Bratton, PA-CCorning, CA 960211881873206
- Tobin Duisenberg, PA-CCorning, CA 960211417298225
Common questions
What is Wendy Marie Richardson, PA-C's NPI number?
Wendy Marie Richardson, PA-C's National Provider Identifier (NPI) is 1508007238, issued on Mar 9, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Wendy Marie Richardson, PA-C located?
The NPPES record lists a practice address at 670 County RD 83, Canby, CA, 96015. Phone: (530) 233-4641. Providers update this record themselves, so call before visiting.
How can I verify Wendy Marie Richardson, PA-C's license?
NPPES lists California license number 20225, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Wendy Marie Richardson, PA-C prescribe under Medicare Part D?
In 2024, Wendy Marie Richardson, PA-C had 2,350 Medicare Part D claims for 146 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.