Carmen Estefania Sainz, DO
Family Medicine Physician · Leesburg, FL
Carmen Estefania Sainz, DO is a family medicine physician with a practice address in Leesburg, Florida, and NPI 1740939545, issued on Mar 21, 2022. Check the license (Florida OS20909, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Carmen Estefania Sainz
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS20909 FL
Self-reported in NPPES; status is on the state search - Practice location
- 25010 US Highway 27 Unit GH, Leesburg, FL 34748
- Phone
- (352) 326-6011
- Enumerated
- Mar 21, 2022
- Record last updated
- Aug 4, 2026
- Fax
- (352) 728-1743
- Medicare enrollment
- Enrolled (PECOS I20250324000877); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 9,399 in Florida → Look up another NPI →
Verify Carmen Estefania Sainz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS20909Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
18 Medicare Part D claims for 11 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $209.19
5 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Medical Consultants OF Florida LLCPort Saint Lucie, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carmen Estefania Sainz among 9,399 family medicine physician records in Florida
Carmen Estefania Sainz, DO is one of 9,399 family medicine physician records with a practice address in Florida. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 92% of them.
- NPI issued2022 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2022 · median 2004 among the 5,504 with a school on file
- Record last updated2026 · 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 207Q00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 family medicine physician records list a practice address in Leesburg
They are 28 of the 1,063 NPPES records with a practice address in Leesburg, and 9,399 family medicine physician records in Florida.
All 9,399 in Florida → Every provider in Leesburg → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Maria Bello, MDLeesburg, FL 347481821081563
- Tanya Diaz, MDLeesburg, FL 347481467445080
- Larry Foster, MDLeesburg, FL 347481477559060
- Victor Lugo, M.D.Leesburg, FL 347481669669016
- Jamaal McLeod, D.O.Leesburg, FL 347481093800906
- Sergio Mercado, MDLeesburg, FL 347481730123902
- Kumaran Mohan, MDLeesburg, FL 347481932258365
- Luciano Oquendo, MDLeesburg, FL 347481053355297
Common questions
What is Carmen Estefania Sainz, DO's NPI number?
Carmen Estefania Sainz, DO's National Provider Identifier (NPI) is 1740939545, issued on Mar 21, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Carmen Estefania Sainz, DO located?
The NPPES record lists a practice address at 25010 US Highway 27 Unit GH, Leesburg, FL, 34748. Phone: (352) 326-6011. Providers update this record themselves, so call before visiting.
How can I verify Carmen Estefania Sainz, DO's license?
NPPES lists Florida license number OS20909, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Carmen Estefania Sainz, DO prescribe under Medicare Part D?
In 2024, Carmen Estefania Sainz, DO had 18 Medicare Part D claims for 11 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.