NPPES file of Aug 9, 2026

Karla Ninnette Colon, M.D.

Hospitalist Physician · San Juan, PR

Karla Ninnette Colon, M.D. is a hospitalist physician with a practice address in San Juan, Puerto Rico, and NPI 1659521995, issued on Sep 23, 2008. Check the license (Puerto Rico 17510, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659521995
Name
Karla Ninnette Colon
Credential
M.D.
Primary taxonomy
Hospitalist Physician 208M00000X
License numbers
17510 PR
27246-R PR
Self-reported in NPPES; status is on the state search
Practice location
VA Caribbean Healthcare System, San Juan, PR 00921
Phone
(787) 641-7582
Enumerated
Sep 23, 2008
Record last updated
Aug 6, 2016 (not updated in 10 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest hospitalist physician records → All 58 in Puerto Rico → Look up another NPI →

Also registered at VA Caribbean Healthcare System

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jeanlouis Betancourt Gaztambide, PHARMDStudent in an Organized Health Care Education/Training Program1366154973
  2. William Caceres, MDHematology & Oncology Physician1518910801
  3. Andrew Engel-Rodriguez, MDGeneral Practice Physician1558903187
  4. Carrie Gibson, RD, LND, M. EDRegistered Dietitian1225333180
  5. Rosa Ana Maeso, ODOptometrist1881627917
  6. Sasha Marcano-CabreraGeriatric Medicine (Family Medicine) Physician1902186893

Verify Karla Ninnette Colon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
    Search for license 17510    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Puerto Rico license search

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Karla Ninnette Colon among 58 hospitalist physician records in Puerto Rico

Karla Ninnette Colon, M.D. is one of 58 hospitalist physician records with a practice address in Puerto Rico. 50% 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 2008, is newer than 34% of them.

  • NPI issued2008 · 34% of these records are older, 62% newer
  • In a Medicare fileNo · 50% of these records are
  • In the CMS Doctors and Clinicians fileNo · 16% 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 208M00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in Puerto Rico

There are 58 hospitalist physician records in Puerto Rico. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 58 in Puerto Rico → Every provider in San Juan → Hospitalist Physician nationwide →

The 8 hospitalist physician records with the nearest ZIP codes

  1. Luis Alvarez - Reyes, M.D.San Juan, PR 009211548284318
  2. Melisa Beyley, M.D.San Juan, PR 009211215160346
  3. Dialma Canales, M.D.San Juan, PR 009211124222476
  4. Analia Colon-Soto, MSWSan Juan, PR 009211891995346
  5. Joanna Davis, MDSan Juan, PR 009211093975575
  6. Elizabeth Koffel, M.D.San Juan, PR 009211336450683
  7. Carla Lozada Villasenor, MDSan Juan, PR 009211215162599
  8. Jose Martino-Trilla, M.D.San Juan, PR 009211255388534

Common questions

What is Karla Ninnette Colon, M.D.'s NPI number?

Karla Ninnette Colon, M.D.'s National Provider Identifier (NPI) is 1659521995, issued on Sep 23, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Karla Ninnette Colon, M.D. located?

The NPPES record lists a practice address at VA Caribbean Healthcare System, San Juan, PR, 00921. Phone: (787) 641-7582. Providers update this record themselves, so call before visiting.

How can I verify Karla Ninnette Colon, M.D.'s license?

NPPES lists Puerto Rico license number 17510, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.