Aparajita Singh, M.D.
Infectious Disease Physician · Mesa, AZ
Aparajita Singh, M.D. is an infectious disease physician with a practice address in Mesa, Arizona, and NPI 1215020052, issued on Oct 2, 2006. Check the license on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Aparajita Singh
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 4301075873 MI
Self-reported in NPPES; status is on the state search - Practice location
- 6644 E Baywood Ave, Mesa, AZ 85206
- Phone
- (480) 384-0585
- Enumerated
- Oct 2, 2006
- Record last updated
- Jan 10, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080825000576); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 176 in Arizona → Look up another NPI →
Also registered at 6644 E Baywood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Firas Abbas, M.D. M.P.H.Internal Medicine Physician1336481407
- Hassan Abbas, D.O.Internal Medicine Physician1477294775
- Jose Acosta, RPARadiology Practitioner Assistant1376721076
- Melissa Albers, CRNACertified Registered Nurse Anesthetist1386183481
- Maria Alexov, M.D.Infectious Disease Physician1952361271
- Ayman Alhadheri, MDEmergency Medicine Physician1184205403
Verify Aparajita Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average infectious disease physician in 2024
252 Medicare Part D claims for 72 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Cefepime Hcl56 claims
- Vancomycin Hcl37 claims
- Ceftriaxone36 claims
- Cefazolin Sodium30 claims
- Ertapenem16 claims
- Ampicillin Sodium14 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).
Bills Medicare through one group practice
- East Valley Infectious Disease Medicine LLCMesa, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aparajita Singh among 176 infectious disease physician records in Arizona
Aparajita Singh, M.D. is one of 176 infectious disease physician records with a practice address in Arizona. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 57% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1998 · median 2001 among the 122 with a school on file
- Record last updated2014 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Arizona
There are 176 infectious disease physician records in Arizona.
All 176 in Arizona → Every provider in Mesa → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Maria Alexov, M.D.Mesa, AZ 852061952361271
- Adonis Jabbour, M.D.Mesa, AZ 852061356463160
- Resmi Nair, MDMesa, AZ 852061700141637
- Shashikala Ameneni, M.D.Mesa, AZ 852051346229895
- Pilu Dali, M.D.Mesa, AZ 852091790701191
- Celestine Tchikounzi, D.OMesa, AZ 852091790971760
- Gauri Barlingay, MDMesa, AZ 852021366979700
- Joseph Zachariah, DOMesa, AZ 852021649293895
Common questions
What is Aparajita Singh, M.D.'s NPI number?
Aparajita Singh, M.D.'s National Provider Identifier (NPI) is 1215020052, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Aparajita Singh, M.D. located?
The NPPES record lists a practice address at 6644 E Baywood Ave, Mesa, AZ, 85206. Phone: (480) 384-0585. Providers update this record themselves, so call before visiting.
How can I verify Aparajita Singh, M.D.'s license?
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 Aparajita Singh, M.D. prescribe under Medicare Part D?
In 2024, Aparajita Singh, M.D. had 252 Medicare Part D claims for 72 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Aparajita Singh, M.D.'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.