Julio A. Marcolini, MD
Infectious Disease Physician · Sun City West, AZ
Julio A. Marcolini, MD is an infectious disease physician with a practice address in Sun City West, Arizona, and NPI 1487647038, issued on Aug 30, 2005. Check the license (Arizona 31439, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Julio A. Marcolini
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 31439 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 14420 W Meeker Blvd Ste 201, Sun City West, AZ 85375
- Phone
- (623) 512-2028
- Enumerated
- Aug 30, 2005
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 784828 AZ
- Medicare enrollment
- Enrolled (PECOS I20060914000106); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 176 in Arizona → Look up another NPI →
Verify Julio A. Marcolini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 31439Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average infectious disease physician in 2024
454 Medicare Part D claims for 119 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Fluconazole48 claims
- Ceftriaxone43 claims
- Vancomycin Hcl43 claims
- Amoxicillin39 claims
- Cephalexin36 claims
- Doxycycline Hyclate29 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.
Industry payments in 2024: $25.96
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 3,895 providers of this specialty with any payment received $4,362.19 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
- Healthyu Family Medicine LLCPeoria, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julio A. Marcolini among 176 infectious disease physician records in Arizona
Julio A. Marcolini, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1992 · median 2001 among the 122 with a school on file
- Record last updated2018 · 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 Sun City West → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Victor Badger, M.DSun City West, AZ 853751801013016
- Samuel Bairu, M.D.Sun City West, AZ 853751083828750
- Georgiana Georgescu, MDPeoria, AZ 853811780813725
- Amardeep Sodhi, M.D.Peoria, AZ 853811366406464
- Ahmad Ahmad Salameh, M.B.B.SAvondale, AZ 853921548574320
- Anil Mathew, M.D.Avondale, AZ 853921770700510
- Akhilesh Sharma, M.DAvondale, AZ 853921679662381
- Kevin StephanGoodyear, AZ 853951942228259
Common questions
What is Julio A. Marcolini, MD's NPI number?
Julio A. Marcolini, MD's National Provider Identifier (NPI) is 1487647038, issued on Aug 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Julio A. Marcolini, MD located?
The NPPES record lists a practice address at 14420 W Meeker Blvd Ste 201, Sun City West, AZ, 85375. Phone: (623) 512-2028. Providers update this record themselves, so call before visiting.
How can I verify Julio A. Marcolini, MD's license?
NPPES lists Arizona license number 31439, 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 Julio A. Marcolini, MD prescribe under Medicare Part D?
In 2024, Julio A. Marcolini, MD had 454 Medicare Part D claims for 119 beneficiaries; the average among infectious disease physician prescribers was 689. 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.