Christopher Ryan Larson, PA-C
Physician Assistant · Riverview, FL
Christopher Ryan Larson, PA-C is a physician assistant with a practice address in Riverview, Florida, and NPI 1851623136, issued on Feb 11, 2010. Check the license (Florida PA9115279, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Christopher Ryan Larson
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA9115279 FL
11595 MN
Self-reported in NPPES; status is on the state search - Practice location
- 6901 Simmons Loop, Riverview, FL 33578
- Phone
- (813) 302-8000
- Enumerated
- Feb 11, 2010
- Record last updated
- Sep 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20140811002672); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,257 in Florida → Look up another NPI →
Also registered at 6901 Simmons Loop
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Saud Al-Ezzi, MDStudent in an Organized Health Care Education/Training Program1033058524
- Hani Alayoubi, MDStudent in an Organized Health Care Education/Training Program1750220158
- Jeffrey AlookaranHospitalist Physician1457930224
- Ugur Ayar, MDStudent in an Organized Health Care Education/Training Program1356282271
- Sherien Bain, MDStudent in an Organized Health Care Education/Training Program1487457958
- Justin Banjany, DOStudent in an Organized Health Care Education/Training Program1609717610
Verify Christopher Ryan Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license PA9115279Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average physician assistant in 2024
430 Medicare Part D claims for 245 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 89 claims were for opioids.
Most prescribed
- Prednisone49 claims
- Hydrocodone-Acetaminophen46 claims
- Ondansetron Odt44 claims
- Cephalexin28 claims
- Sulfamethoxazole-Trimethoprim22 claims
- Amoxicillin-Clavulanate Potass21 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.
2 hospitals and group practices
- Grand Itasca Clinic And HospitalGrand Rapids, MN · Acute Care Hospitals4 of 5 stars
- Department OF Health And Human Services Phs IhsCass Lake, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Christopher Ryan Larson among 10,257 physician assistant records in Florida
Christopher Ryan Larson, PA-C is one of 10,257 physician assistant records with a practice address in Florida. 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 2010, is newer than 25% of them.
- NPI issued2010 · 25% of these records are older, 72% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2009 · median 2018 among the 5,867 with a school on file
- Record last updated2022 · 37% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 physician assistant records list a practice address in Riverview
They are 30 of the 1,796 NPPES records with a practice address in Riverview, and 10,257 physician assistant records in Florida.
All 10,257 in Florida → Every provider in Riverview → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Daysi Abreu, PHYSICIAN ASSISTANTRiverview, FL 335781285119172
- Jose De La Rocha, PARiverview, FL 335781568509164
- Kayla Depanicis, PA-CRiverview, FL 335781649707027
- Brandy Dumas, PARiverview, FL 335781205986395
- Sara Giacchetta, PARiverview, FL 335781427552934
- Terry Kober, PA-CRiverview, FL 335781720335904
- Nicole McCann, PA-CRiverview, FL 335781487926416
- Kalee Moses, PA-CRiverview, FL 335781568051688
Common questions
What is Christopher Ryan Larson, PA-C's NPI number?
Christopher Ryan Larson, PA-C's National Provider Identifier (NPI) is 1851623136, issued on Feb 11, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Ryan Larson, PA-C located?
The NPPES record lists a practice address at 6901 Simmons Loop, Riverview, FL, 33578. Phone: (813) 302-8000. Providers update this record themselves, so call before visiting.
How can I verify Christopher Ryan Larson, PA-C's license?
NPPES lists Florida license number PA9115279, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher Ryan Larson, PA-C prescribe under Medicare Part D?
In 2024, Christopher Ryan Larson, PA-C had 430 Medicare Part D claims for 245 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.