Ajo Joy, MD
Clinical Neurophysiology Physician · Gilbert, AZ
Ajo Joy, MD is a clinical neurophysiology physician with a practice address in Gilbert, Arizona, and NPI 1679781652, issued on May 21, 2007. Check the license (Arizona 42436, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ajo Joy
- Credential
- MD
- Primary taxonomy
- Clinical Neurophysiology Physician 2084N0600X
- License number
- 42436 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3507 S Mercy RD, Gilbert, AZ 85297
- Phone
- (480) 926-0644
- Enumerated
- May 21, 2007
- Record last updated
- Nov 15, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (480) 926-0645
- Medicaid ID
- 521547 AZ
- Medicare enrollment
- Enrolled (PECOS I20100623000079); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical neurophysiology physician records → All 9 in Arizona → Look up another NPI →
Also registered at 3507 S Mercy RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mildred Dejesus, MDNeurology Physician1376502146
- Celeste Fine, NPFamily Nurse Practitioner1023379393
- Jonathan Henriquez, MSN,NP-CFamily Nurse Practitioner1679023444
- Jonathan Hodgson, DONeurology Physician1851345433
- David Salvatore, D.O.Neurology Physician1578763223
Verify Ajo Joy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 42436Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% more Medicare Part D claims than the average clinical neurophysiology physician in 2024
1,974 Medicare Part D claims for 373 beneficiaries, against an average of 1,586 among the 319 providers of this specialty who prescribed in Part D.
Most prescribed
- Donepezil Hcl232 claims
- Memantine Hcl221 claims
- Gabapentin185 claims
- Levetiracetam111 claims
- Teriflunomide108 claims
- Pregabalin54 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $151,185.08
357 payments; by number, the most common kind was food and beverage; the largest payer was Emd Serono, Inc. The 260 providers of this specialty with any payment received $7,345.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Gilbert Neurology Partners PLLCGilbert, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clinical Neurophysiology Physician providers in Arizona
There are 9 clinical neurophysiology physician records in Arizona.
All 9 in Arizona → Every provider in Gilbert → Clinical Neurophysiology Physician nationwide →
The 8 clinical neurophysiology physician records with the nearest ZIP codes
- Allen Mandir, MDScottsdale, AZ 852591396744934
- Sri Raghav Sista, M.D.,M.SScottsdale, AZ 852591861945818
- Melissa Balbuena-Root, MDPeoria, AZ 853811912360884
- Shruti Badhwar, DOPhoenix, AZ 850161497918502
- Jaclyn Jacobi, MDPhoenix, AZ 850131861856213
- Varun Kumar, MDPhoenix, AZ 850131811559628
- Pierre Tariot, MDPhoenix, AZ 850061568429025
- Kamal Rastogi, MDTucson, AZ 857041033107628
Common questions
What is Ajo Joy, MD's NPI number?
Ajo Joy, MD's National Provider Identifier (NPI) is 1679781652, issued on May 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ajo Joy, MD located?
The NPPES record lists a practice address at 3507 S Mercy RD, Gilbert, AZ, 85297. Phone: (480) 926-0644. Providers update this record themselves, so call before visiting.
How can I verify Ajo Joy, MD's license?
NPPES lists Arizona license number 42436, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ajo Joy, MD prescribe under Medicare Part D?
In 2024, Ajo Joy, MD had 1,974 Medicare Part D claims for 373 beneficiaries; the average among clinical neurophysiology physician prescribers was 1,586. Part D covers Medicare prescriptions only.
What is Ajo Joy, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.