Christy Johnson
Medical Physician Assistant · Iowa City, IA
Christy Johnson is a medical physician assistant with a practice address in Iowa City, Iowa, and NPI 1093455636, issued on Mar 31, 2022. Check the license (Iowa 121601, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christy Johnson
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 121601 IA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Hawkins Dr, Iowa City, IA 52242
- Phone
- (319) 356-2674
- Enumerated
- Mar 31, 2022
- Record last updated
- Apr 8, 2026
- Fax
- (319) 356-3347
- Medicare enrollment
- Enrolled (PECOS I20230922000500); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 235 in Iowa → Look up another NPI →
Also registered at 200 Hawkins Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Helena Aaberg, MDAnesthesiology Physician1689301558
- Abdullah Abbasi, MDGastroenterology Physician1932944204
- Mary Jo Abbott, RPHPharmacist1841325875
- Francois Abboud, MDCardiovascular Disease Physician1598753113
- Abdalla Abdalla, MBBCHAnatomic Pathology & Clinical Pathology Physician1518859826
- Sameh AbdallaAnatomic Pathology & Clinical Pathology Physician1437902160
Verify Christy Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 121601Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% more Medicare Part D claims than the average medical physician assistant in 2024
1,928 Medicare Part D claims for 245 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 51 claims were for opioids.
Most prescribed
- Atorvastatin Calcium145 claims
- Amlodipine Besylate82 claims
- Lisinopril74 claims
- Levothyroxine Sodium56 claims
- Omeprazole54 claims
- Alprazolam43 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
- State University OF IowaIowa City, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christy Johnson among 235 medical physician assistant records in Iowa
Christy Johnson is one of 235 medical physician assistant records with a practice address in Iowa. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 89% of them.
- NPI issued2022 · 89% of these records are older, 9% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2023 · median 2012 among the 144 with a school on file
- Record last updated2026 · 60% 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 Iowa 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 Iowa
There are 235 medical physician assistant records in Iowa.
All 235 in Iowa → Every provider in Iowa City → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Tina Conway, PA-CIowa City, IA 522421215485040
- John Ervin, PACIowa City, IA 522421588757736
- Lily Ganz, PA-CIowa City, IA 522421780284844
- Jenna Harris, PA-CIowa City, IA 522421356835961
- Aaron KinnIowa City, IA 522421063033801
- Jeremy Nelson, P.A.-CIowa City, IA 522421487884300
- Sarah Nolan, PAIowa City, IA 522421235366725
- Luis Serrano, P.A.Iowa City, IA 522421578622957
Common questions
What is Christy Johnson's NPI number?
Christy Johnson's National Provider Identifier (NPI) is 1093455636, issued on Mar 31, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Christy Johnson located?
The NPPES record lists a practice address at 200 Hawkins Dr, Iowa City, IA, 52242. Phone: (319) 356-2674. Providers update this record themselves, so call before visiting.
How can I verify Christy Johnson's license?
NPPES lists Iowa license number 121601, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Christy Johnson prescribe under Medicare Part D?
In 2024, Christy Johnson had 1,928 Medicare Part D claims for 245 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.