Frank Vieras Alejandro, MD
General Practice Physician · Guaynabo, PR
Frank Vieras Alejandro, MD is a general practice physician with a practice address in Guaynabo, Puerto Rico, and NPI 1376736710, issued on Aug 20, 2007. Check the license (Puerto Rico 5913, as entered in NPPES) with the Puerto Rico board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Frank Vieras Alejandro
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 5913 PR
Self-reported in NPPES; status is on the state search - Practice location
- 2080 Carr 8177, Guaynabo, PR 00966
- Phone
- (787) 720-9558
- Enumerated
- Aug 20, 2007
- Record last updated
- Aug 20, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (787) 720-9558
- Entity
- Type 1 · individual
Verify Frank Vieras Alejandro 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 5913Check 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 general practice physician records list a practice address in Guaynabo
They are 97 of the 2,143 NPPES records with a practice address in Guaynabo, and 4,170 general practice physician records in Puerto Rico. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 97 in Guaynabo → All 4,170 in Puerto Rico → Every provider in Guaynabo →
Other general practice physician records in Puerto Rico
- Veronica Abraham, MDBayamon, PR1881204089
- Manuel Abraham Gonzalez, M.D.San Juan, PR1811297534
- Jennifer Abraham Vega, MDSan Juan, PR1366030595
- Jose M. Abreu Guzman, M.D.Manati, PR1982745816
- Steven Abreu Reyes, M.D.Las Piedras, PR1801146667
- Caren Abreu Takemura, MDCarolina, PR1669110805
- Ibrahim Abu-Usbaabdel-FattahAibonito, PR1285851758
- Nidal Abukhalil Rashid, MDHatillo, PR1760435226
- Adrian Acevedo, M.D.Santa Isabel, PR1518173624
- Angel Acevedo, MDSan Juan, PR1689663817
Common questions
What is Frank Vieras Alejandro, MD's NPI number?
Frank Vieras Alejandro, MD's National Provider Identifier (NPI) is 1376736710, issued on Aug 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Frank Vieras Alejandro, MD located?
The NPPES record lists a practice address at 2080 Carr 8177, Guaynabo, PR, 00966. Phone: (787) 720-9558. Providers update this record themselves, so call before visiting.
How can I verify Frank Vieras Alejandro, MD's license?
NPPES lists Puerto Rico license number 5913, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity 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. 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.