Diana Alfonsina Rodriguez Alcantara, MD
Internal Medicine Physician · Pittsburgh, PA
Diana Alfonsina Rodriguez Alcantara, MD is an internal medicine physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1366015158, issued on Jul 20, 2021. Check the license (Pennsylvania MD487995, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Diana Alfonsina Rodriguez Alcantara
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD487995 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4815 Liberty Ave, Pittsburgh, PA 15224
- Phone
- (716) 862-8567
- Enumerated
- Jul 20, 2021
- Record last updated
- Sep 12, 2025
- Fax
- (716) 862-7812
- Medicare enrollment
- Enrolled (PECOS I20251122001662); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 4815 Liberty Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Diana Alfonsina Rodriguez Alcantara in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD487995Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
268 Medicare Part D claims for 33 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Nifedipine Er22 claims
- Amlodipine Besylate17 claims
- Atorvastatin Calcium16 claims
- Losartan Potassium14 claims
- Omeprazole13 claims
- Metoprolol Succinate11 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: $32.10
1 payment: food and beverage; the largest payer was Impulse Dynamics (USA) Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Allegheny ClinicPittsburgh, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diana Alfonsina Rodriguez Alcantara among 7,300 internal medicine physician records in Pennsylvania
Diana Alfonsina Rodriguez Alcantara, MD is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 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 2021, is newer than 81% of them.
- NPI issued2021 · 81% of these records are older, 15% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2018 · median 2008 among the 4,208 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
750 internal medicine physician records list a practice address in Pittsburgh
They are 750 of the 28,866 NPPES records with a practice address in Pittsburgh, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Pittsburgh → Internal Medicine Physician nationwide →
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Common questions
What is Diana Alfonsina Rodriguez Alcantara, MD's NPI number?
Diana Alfonsina Rodriguez Alcantara, MD's National Provider Identifier (NPI) is 1366015158, issued on Jul 20, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Diana Alfonsina Rodriguez Alcantara, MD located?
The NPPES record lists a practice address at 4815 Liberty Ave, Pittsburgh, PA, 15224. Phone: (716) 862-8567. Providers update this record themselves, so call before visiting.
How can I verify Diana Alfonsina Rodriguez Alcantara, MD's license?
NPPES lists Pennsylvania license number MD487995, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Diana Alfonsina Rodriguez Alcantara, MD prescribe under Medicare Part D?
In 2024, Diana Alfonsina Rodriguez Alcantara, MD had 268 Medicare Part D claims for 33 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.