Ferdinand Rivera Ortiz, M.D.
Nephrology Physician · San Juan, PR
Ferdinand Rivera Ortiz, M.D. is a nephrology physician with a practice address in San Juan, Puerto Rico, and NPI 1174554356, issued on Jul 5, 2006. Check the license (Puerto Rico 13326, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ferdinand Rivera Ortiz
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 13326 PR
Self-reported in NPPES; status is on the state search - Practice location
- 130 Ave Arterial Hostos Apt T101, San Juan, PR 00918
- Phone
- (787) 359-2516
- Enumerated
- Jul 5, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (787) 762-3120
- Medicare enrollment
- Enrolled (PECOS I20050125000469); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 152 in Puerto Rico → Look up another NPI →
Verify Ferdinand Rivera Ortiz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 13326Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average nephrology physician in 2024
776 Medicare Part D claims for 168 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Furosemide125 claims
- Sodium Polystyrene Sulfonate100 claims
- Calcitriol38 claims
- Ciprofloxacin Hcl38 claims
- Amlodipine Besylate31 claims
- Synthroid29 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: $253.49
12 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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
- Salud Integral EN LA Montana IncNaranjito, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ferdinand Rivera Ortiz among 152 nephrology physician records in Puerto Rico
Ferdinand Rivera Ortiz, M.D. is one of 152 nephrology physician records with a practice address in Puerto Rico. 92% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 63% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated1998 · median 2004 among the 124 with a school on file
- Record last updated2007 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Puerto Rico
There are 152 nephrology physician records in Puerto Rico.
All 152 in Puerto Rico → Every provider in San Juan → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Jose Cangiano-Rivera, M.D.San Juan, PR 009181407969702
- Manuel Figueroa-Gonzalez, MDSan Juan, PR 009181710906532
- Cesar Hernandez-Arroyo, M.D.San Juan, PR 009181528473733
- Keysha Lopez Vega, MDSan Juan, PR 009181487041596
- Lisandro Montalvo, M.D.San Juan, PR 009181881761195
- Tania Ramirez Perez, MDSan Juan, PR 009181215186309
- Carlos Rivera Bermudez, M.D.San Juan, PR 009181700849817
- Ramon Seneriz Olivencia, MDSan Juan, PR 009181053796052
Common questions
What is Ferdinand Rivera Ortiz, M.D.'s NPI number?
Ferdinand Rivera Ortiz, M.D.'s National Provider Identifier (NPI) is 1174554356, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ferdinand Rivera Ortiz, M.D. located?
The NPPES record lists a practice address at 130 Ave Arterial Hostos Apt T101, San Juan, PR, 00918. Phone: (787) 359-2516. Providers update this record themselves, so call before visiting.
How can I verify Ferdinand Rivera Ortiz, M.D.'s license?
NPPES lists Puerto Rico license number 13326, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Ferdinand Rivera Ortiz, M.D. prescribe under Medicare Part D?
In 2024, Ferdinand Rivera Ortiz, M.D. had 776 Medicare Part D claims for 168 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.