Johnny Ongay Rullan, MD
General Practice Physician · Dorado, PR
Johnny Ongay Rullan, MD is a general practice physician with a practice address in Dorado, Puerto Rico, and NPI 1710944665, issued on Apr 26, 2006. Check the license (Puerto Rico 11690, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Johnny Ongay Rullan
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 11690 PR
Self-reported in NPPES; status is on the state search - Practice location
- 349 Calle Mendez Vigo, Dorado, PR 00646
- Phone
- (787) 278-1062
- Enumerated
- Apr 26, 2006
- Record last updated
- Oct 1, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (787) 278-0936
- Medicare enrollment
- Enrolled (PECOS I20050208000747); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Also registered at 349 Calle Mendez Vigo
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Judith Perez, RPHPharmacist1609925379
- William Ruiz-Vale, M.D.Obstetrics & Gynecology Physician1356496608
- Ana Santana, MTMedical Technologist1144370628
Verify Johnny Ongay Rullan 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 11690Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average general practice physician in 2024
2,234 Medicare Part D claims for 139 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Metformin Hcl123 claims
- Atorvastatin Calcium120 claims
- Gabapentin119 claims
- Simvastatin116 claims
- Losartan Potassium104 claims
- Alendronate Sodium101 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.
Johnny Ongay Rullan among 4,170 general practice physician records in Puerto Rico
Johnny Ongay Rullan, MD 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 65% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated1982 · median 2004 among the 1,228 with a school on file
- Record last updated2007 · 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).
41 general practice physician records list a practice address in Dorado
They are 41 of the 389 NPPES records with a practice address in Dorado, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in Dorado → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Mary Chacon Crespo, M.D.Dorado, PR 006461982652111
- Richard Connelly, M.D.Dorado, PR 006461760475644
- Maritza Cortes, M.D.Dorado, PR 006461376583666
- Carmelo Crespo, M.D.Dorado, PR 006461689657868
- Luis Pagan, MDDorado, PR 006461831155092
- Luis Pena Figueroa, M.D.Dorado, PR 006461982688776
- Ricardo PlaudDorado, PR 006461851494322
- Blanca Plaza, MDDorado, PR 006461083727788
Common questions
What is Johnny Ongay Rullan, MD's NPI number?
Johnny Ongay Rullan, MD's National Provider Identifier (NPI) is 1710944665, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Johnny Ongay Rullan, MD located?
The NPPES record lists a practice address at 349 Calle Mendez Vigo, Dorado, PR, 00646. Phone: (787) 278-1062. Providers update this record themselves, so call before visiting.
How can I verify Johnny Ongay Rullan, MD's license?
NPPES lists Puerto Rico license number 11690, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Johnny Ongay Rullan, MD prescribe under Medicare Part D?
In 2024, Johnny Ongay Rullan, MD had 2,234 Medicare Part D claims for 139 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.