Marcos Omar Lopez Fontanez, DC
Chiropractor · San Juan, PR
Marcos Omar Lopez Fontanez, DC is a chiropractor with a practice address in San Juan, Puerto Rico, and NPI 1346072360, issued on Aug 19, 2024. Check the license (Puerto Rico 823, 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
- Marcos Omar Lopez Fontanez
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 823 PR
Self-reported in NPPES; status is on the state search - Practice location
- 521 Calle Barranquitas, San Juan, PR 00923
- Phone
- (787) 616-7630
- Enumerated
- Aug 19, 2024
- Record last updated
- Mar 31, 2025
- Medicare enrollment
- Enrolled (PECOS I20250702000321); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 574 in Puerto Rico → Look up another NPI →
Verify Marcos Omar Lopez Fontanez 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 823Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marcos Omar Lopez Fontanez among 574 chiropractor records in Puerto Rico
Marcos Omar Lopez Fontanez, DC is one of 574 chiropractor records with a practice address in Puerto Rico. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2024, is newer than 78% of them.
- NPI issued2024 · 78% of these records are older, 13% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2021 · median 2016 among the 229 with a school on file
- Record last updated2025 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
120 chiropractor records list a practice address in San Juan
They are 120 of the 8,960 NPPES records with a practice address in San Juan, and 574 chiropractor records in Puerto Rico. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 574 in Puerto Rico → Every provider in San Juan → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Rafael Acosta, D.C.San Juan, PR 009241508011610
- Thais BermudezSan Juan, PR 009221609200575
- Miguel Carbonell, DCSan Juan, PR 009241770042319
- Erica Cintron-Quinones, DCSan Juan, PR 009241356109805
- Eddy Diaz Godoy, DCSan Juan, PR 009241861132623
- Florencio Gonzalez Garcia, D.C.Rio Piedras, PR 009241174744437
- Keishla Martinez RodriguezSan Juan, PR 009241114542784
- Eduardo Rodriguez, DCSan Juan, PR 009241699524785
Common questions
What is Marcos Omar Lopez Fontanez, DC's NPI number?
Marcos Omar Lopez Fontanez, DC's National Provider Identifier (NPI) is 1346072360, issued on Aug 19, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Marcos Omar Lopez Fontanez, DC located?
The NPPES record lists a practice address at 521 Calle Barranquitas, San Juan, PR, 00923. Phone: (787) 616-7630. Providers update this record themselves, so call before visiting.
How can I verify Marcos Omar Lopez Fontanez, DC's license?
NPPES lists Puerto Rico license number 823, 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.