Olivia Helen Fleming, MD
Family Medicine Physician · Maricopa, AZ
Olivia Helen Fleming, MD is a family medicine physician with a practice address in Maricopa, Arizona, and NPI 1922668938, issued on Jun 20, 2019. Check the license (Arizona 65048, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Olivia Helen Fleming
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 65048 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 17900 N Porter RD, Maricopa, AZ 85138
- Phone
- (520) 233-2500
- Enumerated
- Jun 20, 2019
- Record last updated
- Sep 15, 2022
- Medicare enrollment
- Enrolled (PECOS I20220817000172); 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 17900 N Porter RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Buckwalter, FNP-BCFamily Nurse Practitioner1063512184
- Jiaxi Dong, DOInternal Medicine Physician1801359385
- Nurul Hariadi, MDPediatrics Physician1881875037
- Rachel Hutzler, FNPFamily Nurse Practitioner1760817050
- David Lar, MDPediatrics Physician1962636845
- Carrie Lipp, MDPediatrics Physician1588777197
Verify Olivia Helen Fleming in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 65048Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% more Medicare Part D claims than the average family medicine physician in 2024
4,197 Medicare Part D claims for 427 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Atorvastatin Calcium357 claims
- Losartan Potassium354 claims
- Levothyroxine Sodium248 claims
- Lisinopril188 claims
- Omeprazole144 claims
- Metformin Hcl129 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
- Banner Primary Care Physicians Arizona LLCMaricopa, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olivia Helen Fleming among 3,119 family medicine physician records in Arizona
Olivia Helen Fleming, MD 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 2019, is newer than 83% of them.
- NPI issued2019 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2018 · median 2006 among the 1,775 with a school on file
- Record last updated2022 · 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).
9 family medicine physician records list a practice address in Maricopa
They are 9 of the 437 NPPES records with a practice address in Maricopa, and 3,119 family medicine physician records in Arizona.
All 3,119 in Arizona → Every provider in Maricopa → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Swagata Chakraborty, PA-CMaricopa, AZ 851381811247026
- Kristina Donnay, FNP-CMaricopa, AZ 851381972087013
- Arielle Sanger, FNPMaricopa, AZ 851381619589652
- Maria Hoertz, DO,MPHMaricopa, AZ 851391104871607
- Steven Macko, M.D.Maricopa, AZ 851391639155070
- Patricia Sepulveda, M DMaricopa, AZ 851391760644710
- Barbara Tilben, DOMaricopa, AZ 851391093710261
- Matthew Cook, DOSan Tan Valley, AZ 851401114451986
Common questions
What is Olivia Helen Fleming, MD's NPI number?
Olivia Helen Fleming, MD's National Provider Identifier (NPI) is 1922668938, issued on Jun 20, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Helen Fleming, MD located?
The NPPES record lists a practice address at 17900 N Porter RD, Maricopa, AZ, 85138. Phone: (520) 233-2500. Providers update this record themselves, so call before visiting.
How can I verify Olivia Helen Fleming, MD's license?
NPPES lists Arizona license number 65048, 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 Olivia Helen Fleming, MD prescribe under Medicare Part D?
In 2024, Olivia Helen Fleming, MD had 4,197 Medicare Part D claims for 427 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.