John Clayton Zimbardo
Physician Assistant · Rapid City, SD
John Clayton Zimbardo is a physician assistant with a practice address in Rapid City, South Dakota, and NPI 1790332245, issued on Aug 20, 2019. Check the license (South Dakota 1308, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Clayton Zimbardo
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 1308 SD
Self-reported in NPPES; status is on the state search - Practice location
- 2805 5TH St, Rapid City, SD 57701
- Phone
- (605) 755-5700
- Enumerated
- Aug 20, 2019
- Record last updated
- Nov 29, 2024
- Medicare enrollment
- Enrolled (PECOS I20210806001910); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 674 in South Dakota → Look up another NPI →
Also registered at 2805 5TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Robin Burlage, RDRegistered Dietitian1275102980
- Gary Carlson, MDOtolaryngology Physician1912989864
Verify John Clayton Zimbardo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
Search for license 1308Check 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 physician assistant in 2024
272 Medicare Part D claims for 192 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate29 claims
- Cephalexin26 claims
- Albuterol Sulfate Hfa24 claims
- Amoxicillin-Clavulanate Potass24 claims
- Prednisone16 claims
- Azithromycin13 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): 97.6 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).
Bills Medicare through 3 group practices
- Black Hills Orthopedic And Spine Center IncRapid City, SD
- Great Plains Tribal Chairmen's Health BoardRapid City, SD
- Monument Health Rapid City Hospital IncRapid City, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Clayton Zimbardo among 674 physician assistant records in South Dakota
John Clayton Zimbardo is one of 674 physician assistant records with a practice address in South Dakota. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 72% of them.
- NPI issued2019 · 72% of these records are older, 24% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2019 · median 2014 among the 482 with a school on file
- Record last updated2024 · 53% 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 South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
127 physician assistant records list a practice address in Rapid City
They are 127 of the 3,017 NPPES records with a practice address in Rapid City, and 674 physician assistant records in South Dakota.
All 674 in South Dakota → Every provider in Rapid City → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Cynthia AndersonRapid City, SD 577011265495535
- Debra BrandtRapid City, SD 577011144268491
- Mary BuurmaRapid City, SD 577011063465755
- Janell Gerberding, PARapid City, SD 577011760438220
- Emily Huntley, PA-CRapid City, SD 577011255389466
- Jennifer Johnson, PA-CRapid City, SD 577011194763995
- Bobbi Langbehn, PA-CRapid City, SD 577011851364665
- Cris Mathews, PA-CRapid City, SD 577011164469185
Common questions
What is John Clayton Zimbardo's NPI number?
John Clayton Zimbardo's National Provider Identifier (NPI) is 1790332245, issued on Aug 20, 2019. An NPI identifies a provider in billing; it is not a license.
Where is John Clayton Zimbardo located?
The NPPES record lists a practice address at 2805 5TH St, Rapid City, SD, 57701. Phone: (605) 755-5700. Providers update this record themselves, so call before visiting.
How can I verify John Clayton Zimbardo's license?
NPPES lists South Dakota license number 1308, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
How much does John Clayton Zimbardo prescribe under Medicare Part D?
In 2024, John Clayton Zimbardo had 272 Medicare Part D claims for 192 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is John Clayton Zimbardo's MIPS final score?
The 2023 MIPS final score is 97.6 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.