Robert Alan Winter, DO
Family Medicine Physician · Mesa, AZ
Robert Alan Winter, DO is a family medicine physician with a practice address in Mesa, Arizona, and NPI 1255691226, issued on May 23, 2012. Check the license (Arizona 006533, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Alan Winter
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 006533 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1124 E Mckellips RD Ste 110, Mesa, AZ 85203
- Phone
- (480) 882-7370
- Enumerated
- May 23, 2012
- Record last updated
- May 14, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (602) 547-7301
- Medicaid ID
- 041907 AZ
- Medicare enrollment
- Enrolled (PECOS I20150810002967); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →
Also registered at 1124 E Mckellips RD Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Erin Rosendahl, DOStudent in an Organized Health Care Education/Training Program1992408389
- Elizabeth Smith, M.D.Family Medicine Physician1952694036
- Karishma Ullal, DOFamily Medicine Physician1801537881
Verify Robert Alan Winter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 006533Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% more Medicare Part D claims than the average family medicine physician in 2024
6,714 Medicare Part D claims for 511 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 309 claims were for opioids.
Most prescribed
- Atorvastatin Calcium251 claims
- Levothyroxine Sodium236 claims
- Lisinopril198 claims
- Amlodipine Besylate171 claims
- Pantoprazole Sodium167 claims
- Losartan Potassium159 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 one group practice
- Honorhealth Medical Group, LLCMesa, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Alan Winter among 3,119 family medicine physician records in Arizona
Robert Alan Winter, DO is one of 3,119 family medicine physician records with a practice address in Arizona. 75% 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 67% of them.
- NPI issued2012 · 67% of these records are older, 31% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2012 · median 2006 among the 1,775 with a school on file
- Record last updated2020 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
194 family medicine physician records list a practice address in Mesa
They are 194 of the 9,151 NPPES records with a practice address in Mesa, and 3,119 family medicine physician records in Arizona.
All 3,119 in Arizona → Every provider in Mesa → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Robert Claflin, DOMesa, AZ 852031164959441
- Richard Dinsdale, MDMesa, AZ 852031487617718
- Paul Dizon, MDMesa, AZ 852031215916549
- Carmen Henry, FNPMesa, AZ 852031922346451
- Robert Johns, DOMesa, AZ 852031336106947
- Nathan Matthews, D.O.Mesa, AZ 852031720307176
- Rhianna Meadows, DOMesa, AZ 852031194988311
- Jarilynne Merrill, MDMesa, AZ 852031912963943
Common questions
What is Robert Alan Winter, DO's NPI number?
Robert Alan Winter, DO's National Provider Identifier (NPI) is 1255691226, issued on May 23, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Robert Alan Winter, DO located?
The NPPES record lists a practice address at 1124 E Mckellips RD Ste 110, Mesa, AZ, 85203. Phone: (480) 882-7370. Providers update this record themselves, so call before visiting.
How can I verify Robert Alan Winter, DO's license?
NPPES lists Arizona license number 006533, 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 Robert Alan Winter, DO prescribe under Medicare Part D?
In 2024, Robert Alan Winter, DO had 6,714 Medicare Part D claims for 511 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.