Donna Marie Hefner, PA
Physician Assistant · Perris, CA
Donna Marie Hefner, PA is a physician assistant with a practice address in Perris, California, and NPI 1154512416, issued on Aug 1, 2007. Check the license (California PA18756, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Donna Marie Hefner
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA18756 CA
Self-reported in NPPES; status is on the state search - Practice location
- 126 Avocado Ave, Perris, CA 92571
- Phone
- (951) 943-7212
- Enumerated
- Aug 1, 2007
- Record last updated
- Sep 30, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (951) 943-4938
- Entity
- Type 1 · individual
Also registered at 126 Avocado Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Donna Marie Hefner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA18756Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average physician assistant in 2024
203 Medicare Part D claims for 114 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Ibuprofen31 claims
- Amoxicillin-Clavulanate Potass26 claims
- Azithromycin22 claims
- Levofloxacin14 claims
- Amoxicillin11 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.
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Common questions
What is Donna Marie Hefner, PA's NPI number?
Donna Marie Hefner, PA's National Provider Identifier (NPI) is 1154512416, issued on Aug 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Donna Marie Hefner, PA located?
The NPPES record lists a practice address at 126 Avocado Ave, Perris, CA, 92571. Phone: (951) 943-7212. Providers update this record themselves, so call before visiting.
How can I verify Donna Marie Hefner, PA's license?
NPPES lists California license number PA18756, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Donna Marie Hefner, PA prescribe under Medicare Part D?
In 2024, Donna Marie Hefner, PA had 203 Medicare Part D claims for 114 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.