Robert Stuart Fowler, M.D.
Obstetrics & Gynecology Physician · Phoenix, AZ
Robert Stuart Fowler, M.D. is an obstetrics & gynecology physician with a practice address in Phoenix, Arizona, and NPI 1033194196, issued on Dec 13, 2005. Check the license (Arizona 20406, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Stuart Fowler
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 20406 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 5779 E Mayo Blvd, Phoenix, AZ 85054
- Phone
- (480) 301-8000
- Enumerated
- Dec 13, 2005
- Record last updated
- Jul 30, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 336439 AZ
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 803 in Arizona → Look up another NPI →
Also registered at 5779 E Mayo Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Paul Andrews, M.D.Urology Physician1710962345
- Heidi Apsey, N.P.Nurse Practitioner1437344793
- Howard Asaki, P.A.-C.Physician Assistant1801878228
- Stacie Attig, AGPCNPNurse Practitioner1902315435
- Stephen Bansberg, M.D.Otolaryngology Physician1891770426
Verify Robert Stuart Fowler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 20406Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
35 Medicare Part D claims for 18 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Progesterone12 claims
- Terconazole12 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.
Robert Stuart Fowler among 803 obstetrics & gynecology physician records in Arizona
Robert Stuart Fowler, M.D. is one of 803 obstetrics & gynecology physician records with a practice address in Arizona. 74% 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, 86% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2008 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Arizona
There are 803 obstetrics & gynecology physician records in Arizona.
All 803 in Arizona → Every provider in Phoenix → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Megan Cheney, MDPhoenix, AZ 850541528295409
- Jeffrey Cornella, M.D.Phoenix, AZ 850541871578831
- Bonnie Maffi, M.D.Phoenix, AZ 850541558346833
- Tatiahna Rivera-Rodriguez, MDPhoenix, AZ 850541447991575
- Beatriz Stamps, MDPhoenix, AZ 850541619198405
- Megan Wasson, D.O.Phoenix, AZ 850541194045740
- Charles Clinch, DOPhoenix, AZ 850531912954975
- Richard Zacher, MDPhoenix, AZ 850531477502094
Common questions
What is Robert Stuart Fowler, M.D.'s NPI number?
Robert Stuart Fowler, M.D.'s National Provider Identifier (NPI) is 1033194196, issued on Dec 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert Stuart Fowler, M.D. located?
The NPPES record lists a practice address at 5779 E Mayo Blvd, Phoenix, AZ, 85054. Phone: (480) 301-8000. Providers update this record themselves, so call before visiting.
How can I verify Robert Stuart Fowler, M.D.'s license?
NPPES lists Arizona license number 20406, 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 Stuart Fowler, M.D. prescribe under Medicare Part D?
In 2024, Robert Stuart Fowler, M.D. had 35 Medicare Part D claims for 18 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.