Roberto J. Ayala Rios, M.D.
General Practice Physician · Anasco, PR
Roberto J. Ayala Rios, M.D. is a general practice physician with a practice address in Anasco, Puerto Rico, and NPI 1518197136, issued on Jul 16, 2009. Check the license (Puerto Rico 17640, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Roberto J. Ayala Rios
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 17640 PR
Self-reported in NPPES; status is on the state search - Practice location
- 65 DE Infanteria 67, Anasco, PR 00610
- Phone
- (787) 826-2145
- Enumerated
- Jul 16, 2009
- Record last updated
- Aug 23, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (787) 826-7411
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Also registered at 65 DE Infanteria 67
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diahnara Mercado Ramirez, MDGeneral Practice Physician1043208432
Verify Roberto J. Ayala Rios 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 17640Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.2 times the Medicare Part D claims of the average general practice physician in 2024
15,714 Medicare Part D claims for 346 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 137 claims were for opioids.
Most prescribed
- Gabapentin1,069 claims
- Famotidine962 claims
- Atorvastatin Calcium579 claims
- Metformin Hcl556 claims
- Rosuvastatin Calcium479 claims
- Lisinopril476 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.
Roberto J. Ayala Rios among 4,170 general practice physician records in Puerto Rico
Roberto J. Ayala Rios, M.D. is one of 4,170 general practice physician records with a practice address in Puerto Rico. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 53% of them.
- NPI issued2009 · 53% of these records are older, 44% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2016 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 general practice physician records list a practice address in Anasco
They are 34 of the 145 NPPES records with a practice address in Anasco, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in Anasco → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Rafael Aquino-Hernandez, M.DAnasco, PR 006101720055684
- Virmarie Caban Soto, MDAnasco, PR 006101235143009
- Rose Justiniano, MDAnasco, PR 006101558341487
- Fabian Mendez Rodriguez, MDAnasco, PR 006101851308514
- Diahnara Mercado Ramirez, MDAnasco, PR 006101043208432
- Francisco MoralesAnasco, PR 006101235183088
- Felix Odiott-Sanchez, MDAnasco, PR 006101043299043
- Eric Pagan, M.D.Anasco, PR 006101538178413
Common questions
What is Roberto J. Ayala Rios, M.D.'s NPI number?
Roberto J. Ayala Rios, M.D.'s National Provider Identifier (NPI) is 1518197136, issued on Jul 16, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Roberto J. Ayala Rios, M.D. located?
The NPPES record lists a practice address at 65 DE Infanteria 67, Anasco, PR, 00610. Phone: (787) 826-2145. Providers update this record themselves, so call before visiting.
How can I verify Roberto J. Ayala Rios, M.D.'s license?
NPPES lists Puerto Rico license number 17640, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Roberto J. Ayala Rios, M.D. prescribe under Medicare Part D?
In 2024, Roberto J. Ayala Rios, M.D. had 15,714 Medicare Part D claims for 346 beneficiaries; the average among general practice physician prescribers was 3,030. 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.