Omar E. Diaz Sojo, M.D.
General Practice Physician · Carolina, PR
Omar E. Diaz Sojo, M.D. is a general practice physician with a practice address in Carolina, Puerto Rico, and NPI 1104802065, issued on Dec 21, 2005. Check the license (Puerto Rico 16148, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Omar E. Diaz Sojo
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 16148 PR
Self-reported in NPPES; status is on the state search - Practice location
- PQ28 Ave EL Comandante, Carolina, PR 00982
- Phone
- (787) 769-6548
- Enumerated
- Dec 21, 2005
- Record last updated
- Dec 28, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (787) 769-6565
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Also registered at PQ28 Ave EL Comandante
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Santiago Diaz Del Campo, M.D.Obstetrics & Gynecology Physician1679540462
Verify Omar E. Diaz Sojo 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 16148Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.6 times the Medicare Part D claims of the average general practice physician in 2024
10,939 Medicare Part D claims for 479 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 94 claims were for opioids.
Most prescribed
- Atorvastatin Calcium817 claims
- Metformin Hcl409 claims
- Gabapentin366 claims
- Losartan Potassium362 claims
- Levothyroxine Sodium318 claims
- Lisinopril314 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.
Omar E. Diaz Sojo among 4,170 general practice physician records in Puerto Rico
Omar E. Diaz Sojo, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2010 · 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).
162 general practice physician records list a practice address in Carolina
They are 162 of the 1,535 NPPES records with a practice address in Carolina, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in Carolina → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Hector Alvarez, MDCarolina, PR 009821932160298
- Pedro Badillo-Abasolo, M.D.Carolina, PR 009821265524607
- Domingo Bernier Leon, M.D.Carolina, PR 009821760683684
- Rosa Castro Avila, MDCarolina, PR 009821770690406
- Ana Cruz Cabrera, MDCarolina, PR 009821801857123
- Ismael Diaz Davila, M.D.Carolina, PR 009821972931129
- Humberto Herrera Cespedes, M.D.Carolina, PR 009821053375501
- Luis Ortiz Rivera, MDCarolina, PR 009821295838209
Common questions
What is Omar E. Diaz Sojo, M.D.'s NPI number?
Omar E. Diaz Sojo, M.D.'s National Provider Identifier (NPI) is 1104802065, issued on Dec 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Omar E. Diaz Sojo, M.D. located?
The NPPES record lists a practice address at PQ28 Ave EL Comandante, Carolina, PR, 00982. Phone: (787) 769-6548. Providers update this record themselves, so call before visiting.
How can I verify Omar E. Diaz Sojo, M.D.'s license?
NPPES lists Puerto Rico license number 16148, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Omar E. Diaz Sojo, M.D. prescribe under Medicare Part D?
In 2024, Omar E. Diaz Sojo, M.D. had 10,939 Medicare Part D claims for 479 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.