NPPES file of Aug 9, 2026

Ulises Lopez, M.D.

Obstetrics & Gynecology Physician · Vega Alta, PR

Ulises Lopez, M.D. is an obstetrics & gynecology physician with a practice address in Vega Alta, Puerto Rico, and NPI 1831289982, issued on Oct 12, 2006. Check the license (Puerto Rico 6468, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831289982
Name
Ulises Lopez
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
6468 PR
Self-reported in NPPES; status is on the state search
Practice location
Caribe Medical Plaza Marginal Santa Rita, Vega Alta, PR 00692
Phone
(787) 727-0542
Enumerated
Oct 12, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(787) 270-0165
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 obstetrics & gynecology physician records → All 360 in Puerto Rico → Look up another NPI →

Verify Ulises Lopez 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 6468    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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44% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

92 Medicare Part D claims for 25 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Ulises Lopez92
  2. Specialty average165

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.

Ulises Lopez among 360 obstetrics & gynecology physician records in Puerto Rico

Ulises Lopez, M.D. is one of 360 obstetrics & gynecology physician records with a practice address in Puerto Rico. 86% 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 14% of them.

  • NPI issued2006 · 14% of these records are older, 46% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2007 · 70% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Puerto Rico

There are 360 obstetrics & gynecology physician records in Puerto Rico.

All 360 in Puerto Rico → Every provider in Vega Alta → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Yesenia Fuentes Perez, MDVega Baja, PR 006931487193041
  2. Evaristo Medina-Cucurella, M.D.Vega Baja, PR 006931366898884
  3. Irma Alvarado Torres, MDMorovis, PR 006871851360283
  4. Luis Rodriguez, M.D.Yauco, PR 006981891779237
  5. Nelson Velez Martinez, DR.Yauco, PR 006981801872536
  6. Keishla Rios Cardona, MDSan Sebastian, PR 006851043703275
  7. Milagros Arroyo, M.D.San German, PR 006831841368842
  8. Hostos Fernandez Caamano, M.D.San German, PR 006831316000458

Common questions

What is Ulises Lopez, M.D.'s NPI number?

Ulises Lopez, M.D.'s National Provider Identifier (NPI) is 1831289982, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ulises Lopez, M.D. located?

The NPPES record lists a practice address at Caribe Medical Plaza Marginal Santa Rita, Vega Alta, PR, 00692. Phone: (787) 727-0542. Providers update this record themselves, so call before visiting.

How can I verify Ulises Lopez, M.D.'s license?

NPPES lists Puerto Rico license number 6468, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Ulises Lopez, M.D. prescribe under Medicare Part D?

In 2024, Ulises Lopez, M.D. had 92 Medicare Part D claims for 25 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.

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.