Ruben Millan-Benitez, M.D.
Psychiatry Physician · San Juan, PR
Ruben Millan-Benitez, M.D. is a psychiatry physician with a practice address in San Juan, Puerto Rico, and NPI 1073531315, issued on Jul 17, 2006. Check the license (Puerto Rico 7742, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ruben Millan-Benitez
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 7742 PR
Self-reported in NPPES; status is on the state search - Practice location
- 2 Washington St., San Juan, PR 00907
- Phone
- (787) 721-3469
- Enumerated
- Jul 17, 2006
- Record last updated
- Feb 5, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 403 in Puerto Rico → Look up another NPI →
Verify Ruben Millan-Benitez 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 7742Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average psychiatry physician in 2024
31 Medicare Part D claims, against an average of 1,000 among the 35,054 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.
Ruben Millan-Benitez among 403 psychiatry physician records in Puerto Rico
Ruben Millan-Benitez, M.D. is one of 403 psychiatry physician records with a practice address in Puerto Rico. 76% 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, 47% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 30% of these records are
- Record last updated2016 · 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 2084P0800X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
168 psychiatry physician records list a practice address in San Juan
They are 168 of the 8,960 NPPES records with a practice address in San Juan, and 403 psychiatry physician records in Puerto Rico.
All 403 in Puerto Rico → Every provider in San Juan → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Hector Bird, M.D.San Juan, PR 009071235146606
- Luis Canepa, MDSan Juan, PR 009071558582932
- Flor Diaz Fontan, M.D.San Juan, PR 009071376794529
- Ileana Fumero, M.D.San Juan, PR 009071083828578
- Jaime Fuster, M.D.San Juan, PR 009071609060904
- Rafael Guindin, M.D.San Juan, PR 009071770618654
- Sofia Medina Oliveras, M.D.San Juan, PR 009071821454281
- Angel Narvaez, MDSanturce, PR 009071255483350
Common questions
What is Ruben Millan-Benitez, M.D.'s NPI number?
Ruben Millan-Benitez, M.D.'s National Provider Identifier (NPI) is 1073531315, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ruben Millan-Benitez, M.D. located?
The NPPES record lists a practice address at 2 Washington St., San Juan, PR, 00907. Phone: (787) 721-3469. Providers update this record themselves, so call before visiting.
How can I verify Ruben Millan-Benitez, M.D.'s license?
NPPES lists Puerto Rico license number 7742, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Ruben Millan-Benitez, M.D. prescribe under Medicare Part D?
In 2024, Ruben Millan-Benitez, M.D. had 31 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.