Ayanna D. Walker, MD
Emergency Medicine Physician · Kissimmee, FL
Ayanna D. Walker, MD is an emergency medicine physician with a practice address in Kissimmee, Florida, and NPI 1093079865, issued on Jun 27, 2012. Check the license (Florida ME121053, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Ayanna D. Walker
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- ME121053 FL
TRN17592 FL
Self-reported in NPPES; status is on the state search - Practice location
- 700 W. Oak St, Kissimmee, FL 34741
- Phone
- (407) 518-3553
- Enumerated
- Jun 27, 2012
- Record last updated
- Feb 28, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (407) 518-3636
- Medicare enrollment
- Enrolled (PECOS I20150821012657); accepts Medicare assignment
- Medical or professional school
- Morehouse School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,034 in Florida → Look up another NPI →
Verify Ayanna D. Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME121053Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average emergency medicine physician in 2024
22 Medicare Part D claims for 11 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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
- Emergency Medicine Services OF FL LLCKissimmee, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ayanna D. Walker among 4,034 emergency medicine physician records in Florida
Ayanna D. Walker, MD is one of 4,034 emergency medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 57% of them.
- NPI issued2012 · 57% of these records are older, 39% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2012 · median 2013 among the 2,199 with a school on file
- Record last updated2018 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
64 emergency medicine physician records list a practice address in Kissimmee
They are 64 of the 5,568 NPPES records with a practice address in Kissimmee, and 4,034 emergency medicine physician records in Florida.
All 4,034 in Florida → Every provider in Kissimmee → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Kendra Amico, M.D, MPHILKissimmee, FL 347411699065276
- Eddid Colon Cruz, M.DKissimmee, FL 347411790056760
- Anita Cyr, MDKissimmee, FL 347411700837929
- Sameer Draviam, M.D.Kissimmee, FL 347411851541130
- Larissa DubKissimmee, FL 347411336436989
- Pamela Gigante, NPKissimmee, FL 347411356545560
- Nicely Guzman, MDKissimmee, FL 347411174533749
- Fernando Jara, MDKissimmee, FL 347411114092806
Common questions
What is Ayanna D. Walker, MD's NPI number?
Ayanna D. Walker, MD's National Provider Identifier (NPI) is 1093079865, issued on Jun 27, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Ayanna D. Walker, MD located?
The NPPES record lists a practice address at 700 W. Oak St, Kissimmee, FL, 34741. Phone: (407) 518-3553. Providers update this record themselves, so call before visiting.
How can I verify Ayanna D. Walker, MD's license?
NPPES lists Florida license number ME121053, 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 Ayanna D. Walker, MD prescribe under Medicare Part D?
In 2024, Ayanna D. Walker, MD had 22 Medicare Part D claims for 11 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.