Joshua Howard Masdon, MD
Emergency Medicine Physician · Warner Robins, GA
Joshua Howard Masdon, MD is an emergency medicine physician with a practice address in Warner Robins, Georgia, and NPI 1649767591, issued on Apr 17, 2018. Check the license (Georgia 89599, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joshua Howard Masdon
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 89599 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1601 Watson Blvd, Warner Robins, GA 31093
- Phone
- (770) 874-6851
- Enumerated
- Apr 17, 2018
- Record last updated
- Jul 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210920000532); accepts Medicare assignment
- Medical or professional school
- Mercer University School Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,685 in Georgia → Look up another NPI →
Also registered at 1601 Watson Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amanda Adams, CRNACertified Registered Nurse Anesthetist1255362455
- Aous Al-Khaldi, MDDiagnostic Radiology Physician1548222094
- Tareq AlhonaitiPhysician Assistant1295412054
- Jismaria AntonyStudent in an Organized Health Care Education/Training Program1396581815
- Tina Ashley, CRNACertified Registered Nurse Anesthetist1992041883
- Rhonda Babbert, NPFamily Nurse Practitioner1770057051
Verify Joshua Howard Masdon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 89599Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average emergency medicine physician in 2024
265 Medicare Part D claims for 173 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 31 claims were for opioids.
Most prescribed
- Ondansetron Odt30 claims
- Hydrocodone-Acetaminophen22 claims
- Cyclobenzaprine Hcl20 claims
- Cefdinir19 claims
- Prednisone15 claims
- Dicyclomine Hcl12 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 2 group practices
- Coweta Emergency Group LLCNewnan, GA
- Emergency Group OF Columbus LLCColumbus, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joshua Howard Masdon among 1,685 emergency medicine physician records in Georgia
Joshua Howard Masdon, MD is one of 1,685 emergency medicine physician records with a practice address in Georgia. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 79% of them.
- NPI issued2018 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2018 · median 2011 among the 954 with a school on file
- Record last updated2021 · 58% 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 Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Georgia
There are 1,685 emergency medicine physician records in Georgia.
All 1,685 in Georgia → Every provider in Warner Robins → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- John Chipley, MDWarner Robins, GA 310931992976773
- Jose Gumarin, M.D.Warner Robins, GA 310931265489843
- Samuel Ojewale, MDWarner Robins, GA 310931508449869
- Alexandra Salas Sola, MDWarner Robins, GA 310931891361408
- Richard Sullivan, M.D.Warner Robins, GA 310931902845035
- Louis Perino, M.D., PH.D., D.V.M.Robins Afb, GA 310981326076373
- Brandon Roberts, MDSandersville, GA 310821629336615
- Chad Tarr, MDSandersville, GA 310821598717639
Common questions
What is Joshua Howard Masdon, MD's NPI number?
Joshua Howard Masdon, MD's National Provider Identifier (NPI) is 1649767591, issued on Apr 17, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Joshua Howard Masdon, MD located?
The NPPES record lists a practice address at 1601 Watson Blvd, Warner Robins, GA, 31093. Phone: (770) 874-6851. Providers update this record themselves, so call before visiting.
How can I verify Joshua Howard Masdon, MD's license?
NPPES lists Georgia license number 89599, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joshua Howard Masdon, MD prescribe under Medicare Part D?
In 2024, Joshua Howard Masdon, MD had 265 Medicare Part D claims for 173 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.