NPPES file of Aug 9, 2026

Gianna P. Ubinas Davila, MD

Family Medicine Physician · San Juan, PR

Gianna P. Ubinas Davila, MD is a family medicine physician with a practice address in San Juan, Puerto Rico, and NPI 1528297322, issued on Jul 14, 2009. Check the license (Puerto Rico 20081, 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
1528297322
Name
Gianna P. Ubinas Davila
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
20081 PR
Self-reported in NPPES; status is on the state search
Practice location
Torre DE Plaza Las Americas, San Juan, PR 00918
Phone
(787) 764-7733
Enumerated
Jul 14, 2009
Record last updated
Oct 7, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(787) 764-6767
Medicare enrollment
Enrolled (PECOS I20130416000189); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Gianna P. Ubinas Davila 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 20081
    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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19% fewer Medicare Part D claims than the average family medicine physician in 2024

2,888 Medicare Part D claims for 224 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Gianna Ubinas Davila2,888
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium150 claims
  2. Synthroid148 claims
  3. Gabapentin121 claims
  4. Losartan Potassium105 claims
  5. Amlodipine Besylate82 claims
  6. Rosuvastatin Calcium82 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.

Industry payments in 2024: $18.33

1 payment: food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gianna Ubinas Davila$18.33
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Gianna P. Ubinas Davila among 604 family medicine physician records in Puerto Rico

Gianna P. Ubinas Davila, MD is one of 604 family medicine physician records with a practice address in Puerto Rico. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 73% of them.

  • NPI issued2009 · 73% of these records are older, 26% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 39% of these records are
  • Graduated2008 · median 1995 among the 234 with a school on file
  • Record last updated2021 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

98 family medicine physician records list a practice address in San Juan

They are 98 of the 8,960 NPPES records with a practice address in San Juan, and 604 family medicine physician records in Puerto Rico.

The 8 family medicine physician records with the nearest ZIP codes

  1. Katiuska Baez Lopez, M.D.San Juan, PR 009181578952339
  2. Cesar BerroaSan Juan, PR 009181538119797
  3. Osana Chacon Rios, M.D.Hato Rey, PR 009181972661809
  4. Manuel Echandi, MDSan Juan, PR 009181275567786
  5. Osvaldo Font, MDSan Juan, PR 009181700829868
  6. Maribel Lebron, MDSan Juan, PR 009181194755546
  7. Julieta Montilla Adsuar, MDSan Juan, PR 009181811966633
  8. Maria Rodriguez, MDHato Rey, PR 009181982807046

Common questions

What is Gianna P. Ubinas Davila, MD's NPI number?

Gianna P. Ubinas Davila, MD's National Provider Identifier (NPI) is 1528297322, issued on Jul 14, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Gianna P. Ubinas Davila, MD located?

The NPPES record lists a practice address at Torre DE Plaza Las Americas, San Juan, PR, 00918. Phone: (787) 764-7733. Providers update this record themselves, so call before visiting.

How can I verify Gianna P. Ubinas Davila, MD's license?

NPPES lists Puerto Rico license number 20081, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Gianna P. Ubinas Davila, MD prescribe under Medicare Part D?

In 2024, Gianna P. Ubinas Davila, MD had 2,888 Medicare Part D claims for 224 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.