Katherine Foster De La Cruz, M.D.
General Practice Physician · Humacao, PR
Katherine Foster De La Cruz, M.D. is a general practice physician with a practice address in Humacao, Puerto Rico, and NPI 1679025357, issued on Oct 28, 2016. Check the license (Puerto Rico 19499, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Foster De La Cruz
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 19499 PR
Self-reported in NPPES; status is on the state search - Practice location
- 3 Calle Font Martelo E, Humacao, PR 00791
- Phone
- (787) 549-0479
- Enumerated
- Oct 28, 2016
- Record last updated
- Oct 28, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Also registered at 3 Calle Font Martelo E
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Moises Morales Sierra, MDGeneral Practice Physician1689309247
- Yanitzmary Rodriguez Santos, M.D.General Practice Physician1003215229
- Osvaldo Torres HernandezPharmacist1336950013
Verify Katherine Foster De La Cruz 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 19499Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average general practice physician in 2024
689 Medicare Part D claims for 408 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium90 claims
- Ciprofloxacin Hcl63 claims
- Ondansetron Odt52 claims
- Azithromycin43 claims
- Methylprednisolone41 claims
- Metronidazole36 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.
Katherine Foster De La Cruz among 4,170 general practice physician records in Puerto Rico
Katherine Foster De La Cruz, 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 2016, is newer than 63% of them.
- NPI issued2016 · 63% of these records are older, 36% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2016 · 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).
91 general practice physician records list a practice address in Humacao
They are 91 of the 723 NPPES records with a practice address in Humacao, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in Humacao → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Alejandro Calvi, MDHumacao, PR 007911821086331
- Carlos Carrion, M.D.Humacao, PR 007911346277407
- Luis Fernandez-Brito, M.D.Humacao, PR 007911487623385
- David Figueroa, M.D.Humacao, PR 007911891755047
- Manuel Guzman, MDHumacao, PR 007911184678948
- Lynneth Mercado Rodriguez, M.DHumacao, PR 007911336126168
- Sharon Millan- Aponte, M.D.Humacao, PR 007911548295314
- Yamilka Navarro Figueroa, MDHumacao, PR 007911902860828
Common questions
What is Katherine Foster De La Cruz, M.D.'s NPI number?
Katherine Foster De La Cruz, M.D.'s National Provider Identifier (NPI) is 1679025357, issued on Oct 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Foster De La Cruz, M.D. located?
The NPPES record lists a practice address at 3 Calle Font Martelo E, Humacao, PR, 00791. Phone: (787) 549-0479. Providers update this record themselves, so call before visiting.
How can I verify Katherine Foster De La Cruz, M.D.'s license?
NPPES lists Puerto Rico license number 19499, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Foster De La Cruz, M.D. prescribe under Medicare Part D?
In 2024, Katherine Foster De La Cruz, M.D. had 689 Medicare Part D claims for 408 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.