Active NPIIndividual providerSole proprietor

Nelson A Alvarez Cardin, MD

Internal Medicine in San Juan, Puerto Rico

NPI Number1275199523
Practice location
10 Calle Casia, San Juan, PR 00921-3201
Fax
—
Last updated
October 10, 2025

Nelson A Alvarez Cardin is an Internal Medicine based in San Juan, PR. Nelson A Alvarez Cardin practices in San Juan, PR and has the professional credentials of MD. The NPI Number for Nelson A Alvarez Cardin is 1275199523 and holds a License No. 21477 (PR). The current practice location address for Nelson A Alvarez Cardin is 10 Calle Casia, San Juan, PR 00921-3201 and can be reached out via phone at 787-641-7582.

Provider Profile Details

NPI Number
1275199523
Provider Name
Nelson A Alvarez Cardin
Credential
MD
Provider Entity Type
Individual
Gender
Male
Address
10 Calle Casia, San Juan, PR 00921-3201
Phone Number
787-641-7582
Primary Taxonomy
Internal Medicine · 207R00000X
Sole Proprietor
Yes
Provider Enumeration Date
May 13, 2019
Last Update Date
October 10, 2025
Certification Date
October 10, 2025
NPI Status
Active

Provider Business Practice Location Address Details

Address
10 Calle Casia
San Juan, PR 00921-3201
Zip
00921-3201
Phone Number
787-641-7582
San Juan, PR 00921Get directions →

Provider Business Mailing Address Details

Address
A26 Calle 3
Urb Santa Juana
Caguas, PR 00725-2008
City
Caguas
State
PR
Zip
00725-2008
Phone Number
787-204-9771

License Information

License Number (1)
21477
License State (1)
PR
Taxonomy (1)
Hospitalist · 208M00000X
License Number (2)
21477
License State (2)
PR
Taxonomy (2)
Internal Medicine · 207R00000X · Primary

Legacy Identifiers

IdentifierTypeStateIssuer
No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.

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Frequently Asked Questions

What is the NPI number of Nelson A Alvarez Cardin, MD?

The NPI number of Nelson A Alvarez Cardin, MD is 1275199523. It was assigned on May 13, 2019 and is currently active in the NPPES registry.

What is the specialty of Nelson A Alvarez Cardin, MD?

Nelson A Alvarez Cardin, MD is registered under the primary taxonomy Internal Medicine (code 207R00000X), licensed in PR under license number 21477.

Where does Nelson A Alvarez Cardin, MD practice?

The practice location is 10 Calle Casia, San Juan, PR 00921-3201. The office can be reached at 787-641-7582 (phone).

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.

How do I verify this NPI record?

This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1275199523 directly on the NPPES registry website.

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