Christopher William Klein, CAA
Anesthesiologist Assistant · Jacksonville, FL
Christopher William Klein, CAA is an anesthesiologist assistant with a practice address in Jacksonville, Florida, and NPI 1285418277, issued on Aug 22, 2023. Check the license (Florida AA909, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Christopher William Klein
- Credential
- CAA
- Primary taxonomy
- Anesthesiologist Assistant 367H00000X
- License number
- AA909 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1 Shircliff Way, Jacksonville, FL 32204
- Phone
- (904) 308-7300
- Enumerated
- Aug 22, 2023
- Record last updated
- Feb 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20240131001846); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiologist assistant records → All 969 in Florida → Look up another NPI →
Also registered at 1 Shircliff Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mario Agrait Bertran, MDVascular & Interventional Radiology Physician1497131734
- James Aiello, MDEmergency Medicine Physician1124093257
- Jennifer Allen, NPCritical Care Medicine Nurse Practitioner1003748054
- Kaitlyn AllenFamily Nurse Practitioner1851075915
- Andrew Anderson, CAAAnesthesiologist Assistant1316457484
- Tina Anderson, APRNAcute Care Nurse Practitioner1679237333
Verify Christopher William Klein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license AA909Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 3 group practices
- Mak Anesthesia Holdings, LLCRoswell, GA
- North Florida Anesthesia Consultants IncJacksonville, FL
- US Anesthesia Partners OF Florida IncOrlando, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher William Klein among 969 anesthesiologist assistant records in Florida
Christopher William Klein, CAA is one of 969 anesthesiologist assistant records with a practice address in Florida. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 60% of them.
- NPI issued2023 · 60% of these records are older, 30% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2023 · median 2020 among the 838 with a school on file
- Record last updated2025 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367H00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiologist Assistant providers in Florida
There are 969 anesthesiologist assistant records in Florida.
All 969 in Florida → Every provider in Jacksonville → Anesthesiologist Assistant nationwide →
The 8 anesthesiologist assistant records with the nearest ZIP codes
- Andrew Anderson, CAAJacksonville, FL 322041316457484
- Kevin Bess, CAAJacksonville, FL 322041497301535
- Christine Blank, CAAJacksonville, FL 322041942859251
- Jamison Cardwell, C-AAJacksonville, FL 322041598251183
- Ian DurhamJacksonville, FL 322041659856862
- Andrew Griffin, CAAJacksonville, FL 322041316588908
- Aleksandar Gutalj, CAAJacksonville, FL 322041184136079
- Brian McWilliams, AA-CJacksonville, FL 322041528291697
Common questions
What is Christopher William Klein, CAA's NPI number?
Christopher William Klein, CAA's National Provider Identifier (NPI) is 1285418277, issued on Aug 22, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Christopher William Klein, CAA located?
The NPPES record lists a practice address at 1 Shircliff Way, Jacksonville, FL, 32204. Phone: (904) 308-7300. Providers update this record themselves, so call before visiting.
How can I verify Christopher William Klein, CAA's license?
NPPES lists Florida license number AA909, 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.
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.