Stephanie Fakhry Tonos, MD
Internal Medicine Physician · Green Valley, AZ
Stephanie Fakhry Tonos, MD is an internal medicine physician with a practice address in Green Valley, Arizona, and NPI 1942721865, issued on Jun 30, 2017. Check the license (Arizona 59647, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stephanie Fakhry Tonos
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 59647 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1295 W Duval Mine RD Ste 101, Green Valley, AZ 85614
- Phone
- (520) 570-7570
- Enumerated
- Jun 30, 2017
- Record last updated
- Mar 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20231218000417); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Also registered at 1295 W Duval Mine RD Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Craig GayleInternal Medicine Physician1679096408
Verify Stephanie Fakhry Tonos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 59647Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average internal medicine physician in 2024
3,251 Medicare Part D claims for 465 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium278 claims
- Amlodipine Besylate168 claims
- Metformin Hcl147 claims
- Levothyroxine Sodium131 claims
- Lisinopril121 claims
- Losartan Potassium104 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 97.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- International Clinic OF The Carolinas PLLCRaleigh, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Fakhry Tonos among 2,853 internal medicine physician records in Arizona
Stephanie Fakhry Tonos, MD is one of 2,853 internal 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 2017, is newer than 75% of them.
- NPI issued2017 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2012 · median 2003 among the 1,643 with a school on file
- Record last updated2021 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 internal medicine physician records list a practice address in Green Valley
They are 16 of the 307 NPPES records with a practice address in Green Valley, and 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Green Valley → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Charles Barta, M.D.Green Valley, AZ 856141861628554
- Ruben Calvillo, MDGreen Valley, AZ 856141316985435
- Rashmi Chhabra, MDGreen Valley, AZ 856141356350615
- Dean Ettinger, MDGreen Valley, AZ 856141548257009
- Edita Extra-Mendoza, MDGreen Valley, AZ 856141326023839
- Ernesto Gutierrez, MDGreen Valley, AZ 856141366595605
- Juan Guzman, MDGreen Valley, AZ 856141922162734
- Tia Heng, MDGreen Valley, AZ 856141912317579
Common questions
What is Stephanie Fakhry Tonos, MD's NPI number?
Stephanie Fakhry Tonos, MD's National Provider Identifier (NPI) is 1942721865, issued on Jun 30, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Fakhry Tonos, MD located?
The NPPES record lists a practice address at 1295 W Duval Mine RD Ste 101, Green Valley, AZ, 85614. Phone: (520) 570-7570. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Fakhry Tonos, MD's license?
NPPES lists Arizona license number 59647, 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 Stephanie Fakhry Tonos, MD prescribe under Medicare Part D?
In 2024, Stephanie Fakhry Tonos, MD had 3,251 Medicare Part D claims for 465 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Stephanie Fakhry Tonos, MD's MIPS final score?
The 2023 MIPS final score is 97.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.