David Anthony Konzem, PA-C
Physician Assistant · Riverside, CA
David Anthony Konzem, PA-C is a physician assistant with a practice address in Riverside, California, and NPI 1043641822, issued on Dec 4, 2013. Check the license (California PA51287, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Anthony Konzem
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA51287 CA
0010-07561 NC
Self-reported in NPPES; status is on the state search - Practice location
- 2880 Hulen PL, Riverside, CA 92507
- Phone
- (951) 715-3445
- Enumerated
- Dec 4, 2013
- Record last updated
- Mar 24, 2020 (not updated in 6 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 2880 Hulen PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cassandra BlackClinical Social Worker1629257373
- Lindsey Cunanan, NPFamily Nurse Practitioner1184153124
- Cynthia Lopez, N.P.-CFamily Medicine Physician1811438740
- Joel Ombao, NP-CFamily Nurse Practitioner1275870628
- Lawrence Sandberg, M.D.Adult Medicine Physician1063845972
Verify David Anthony Konzem in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA51287Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average physician assistant in 2024
725 Medicare Part D claims for 445 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 48 claims were for opioids.
Most prescribed
- Naproxen74 claims
- Prednisone56 claims
- Cefdinir49 claims
- Methylprednisolone45 claims
- Hydrocodone-Acetaminophen44 claims
- Ondansetron Odt44 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 MIPS final score for 2023 (Medicare payment program): 98.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
David Anthony Konzem among 14,451 physician assistant records in California
David Anthony Konzem, 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 2013, is newer than 35% of them.
- NPI issued2013 · 35% of these records are older, 62% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- 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).
164 physician assistant records list a practice address in Riverside
They are 164 of the 13,893 NPPES records with a practice address in Riverside, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Riverside → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Weston Bleier, PA-CRiverside, CA 925071891983664
- Robert Fontanilla, PA-CRiverside, CA 925071184005258
- Sarah Guo-Rohe, PA-CRiverside, CA 925071225503410
- Tiffany PerainoRiverside, CA 925071124457015
- Mary StahovichRiverside, CA 925071649346495
- Benton Stout, PHYSICIAN ASSISTANTRiverside, CA 925071649508334
- Levon Thomas, PA-CRiverside, CA 925071912299124
- Marcos Aird, PA-CRiverside, CA 925081134130875
Common questions
What is David Anthony Konzem, PA-C's NPI number?
David Anthony Konzem, PA-C's National Provider Identifier (NPI) is 1043641822, issued on Dec 4, 2013. An NPI identifies a provider in billing; it is not a license.
Where is David Anthony Konzem, PA-C located?
The NPPES record lists a practice address at 2880 Hulen PL, Riverside, CA, 92507. Phone: (951) 715-3445. Providers update this record themselves, so call before visiting.
How can I verify David Anthony Konzem, PA-C's license?
NPPES lists California license number PA51287, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does David Anthony Konzem, PA-C prescribe under Medicare Part D?
In 2024, David Anthony Konzem, PA-C had 725 Medicare Part D claims for 445 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is David Anthony Konzem, PA-C's MIPS final score?
The 2023 MIPS final score is 98.3 of 100. 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.