Maria Sifontes, MD
Pediatrics Physician · Tucson, AZ
Maria Sifontes, MD is a pediatrics physician with a practice address in Tucson, Arizona, and NPI 1710958616, issued on Jan 30, 2006. Check the license (Arizona 24214, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Maria Sifontes
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 24214 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 9348 E Rita RD, Tucson, AZ 85747
- Phone
- (520) 324-4760
- Enumerated
- Jan 30, 2006
- Record last updated
- Mar 21, 2023
- Fax
- (520) 324-4759
- Medicaid ID
- 380105 AZ
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,309 in Arizona → Look up another NPI →
Also registered at 9348 E Rita RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edgardo Laguillo, MDFamily Medicine Physician1629051560
Verify Maria Sifontes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 24214Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average pediatrics physician in 2024
26 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Maria Sifontes among 1,309 pediatrics physician records in Arizona
Maria Sifontes, MD is one of 1,309 pediatrics physician records with a practice address in Arizona. 41% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 53% newer
- In a Medicare fileYes · 41% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2023 · 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 208000000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
292 pediatrics physician records list a practice address in Tucson
They are 292 of the 18,788 NPPES records with a practice address in Tucson, and 1,309 pediatrics physician records in Arizona.
All 1,309 in Arizona → Every provider in Tucson → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Helen Danahey, MDTucson, AZ 857471235182882
- Wyn Frost, DOTucson, AZ 857471265056220
- Zainab SaeedTucson, AZ 857471023670726
- Norina Witt, MDTucson, AZ 857471538505235
- Albert Adler, M.D.Tucson, AZ 857461891875407
- Michelle Aguilar, MDTucson, AZ 857461093026593
- Lynn Benson, MDTucson, AZ 857461114580214
- Kelly Devries, MDTucson, AZ 857461497958276
Common questions
What is Maria Sifontes, MD's NPI number?
Maria Sifontes, MD's National Provider Identifier (NPI) is 1710958616, issued on Jan 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria Sifontes, MD located?
The NPPES record lists a practice address at 9348 E Rita RD, Tucson, AZ, 85747. Phone: (520) 324-4760. Providers update this record themselves, so call before visiting.
How can I verify Maria Sifontes, MD's license?
NPPES lists Arizona license number 24214, 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 Maria Sifontes, MD prescribe under Medicare Part D?
In 2024, Maria Sifontes, MD had 26 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.