Maria Paula Ruiz, D.O.
Gynecologic Oncology Physician · Gainesville, FL
Maria Paula Ruiz, D.O. is a gynecologic oncology physician with a practice address in Gainesville, Florida, and NPI 1811330897, issued on Apr 9, 2013. Check the license (Florida OS16460, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Maria Paula Ruiz
- Credential
- D.O.
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License numbers
- OS16460 FL
81739-21 WI
Self-reported in NPPES; status is on the state search - Practice location
- 6400 W Newberry RD Ste 103, Gainesville, FL 32605
- Phone
- (352) 333-5946
- Enumerated
- Apr 9, 2013
- Record last updated
- Dec 20, 2024
- Fax
- (352) 333-5947
- Medicare enrollment
- Enrolled (PECOS I20250108001972); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 125 in Florida → Look up another NPI →
Also registered at 6400 W Newberry RD Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aimee Kalb, PA-CSurgical Physician Assistant1134381106
- Emily PresnellNurse Practitioner1598167405
Verify Maria Paula Ruiz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS16460Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024
115 Medicare Part D claims for 34 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. 31 claims were for opioids.
Most prescribed
- Ondansetron Odt30 claims
- Oxycodone-Acetaminophen28 claims
- Methocarbamol23 claims
- Gabapentin22 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.
Industry payments in 2024: $16.58
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 1,199 providers of this specialty with any payment received $6,387.20 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
- Bellin Memorial Hospital IncGreen Bay, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Paula Ruiz among 125 gynecologic oncology physician records in Florida
Maria Paula Ruiz, D.O. is one of 125 gynecologic oncology physician records with a practice address in Florida. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 79% of them.
- NPI issued2013 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2013 · median 2002 among the 100 with a school on file
- Record last updated2024 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in Florida
There are 125 gynecologic oncology physician records in Florida.
All 125 in Florida → Every provider in Gainesville → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Daylene Ripley, MDGainesville, FL 326051982659231
- Segundo Cardenas- Goicoechea, MDGainesville, FL 326101720143852
- David Iglesias, M.D.Gainesville, FL 326101548335417
- Linda Morgan, MDGainesville, FL 326101265463871
- Burak Zeybek, M.D.Gainesville, FL 326101467869024
- Jacqueline Castagno, MDPensacola, FL 325141073581294
- William Roy, M.D.Pensacola, FL 325081225051204
- Steven Decesare, MDPensacola, FL 325041770535114
Common questions
What is Maria Paula Ruiz, D.O.'s NPI number?
Maria Paula Ruiz, D.O.'s National Provider Identifier (NPI) is 1811330897, issued on Apr 9, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Maria Paula Ruiz, D.O. located?
The NPPES record lists a practice address at 6400 W Newberry RD Ste 103, Gainesville, FL, 32605. Phone: (352) 333-5946. Providers update this record themselves, so call before visiting.
How can I verify Maria Paula Ruiz, D.O.'s license?
NPPES lists Florida license number OS16460, 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 Maria Paula Ruiz, D.O. prescribe under Medicare Part D?
In 2024, Maria Paula Ruiz, D.O. had 115 Medicare Part D claims for 34 beneficiaries; the average among gynecologic oncology physician prescribers was 195. 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.