What is Arnaldo Diaz's NPI number?

Arnaldo Diaz's National Provider Identifier (NPI) is 1043647571, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Arnaldo Diaz's specialty?

Arnaldo Diaz is listed in the NPPES registry with a primary specialty of Licensed Practical Nurse (Nursing Service Providers).

Where is Arnaldo Diaz located?

Arnaldo Diaz's practice location on file with NPPES is 304 Calle Texidor, San Juan, PR 00917-1753.

What is Arnaldo Diaz's phone number?

The practice phone number listed in the NPPES registry for Arnaldo Diaz is (787) 393-7332.

Is Arnaldo Diaz's NPI active?

Yes — Arnaldo Diaz's NPI (1043647571) is active in the NPPES registry as of the last update on 2013-09-30.

IndividualActive

Arnaldo Diaz, LPN

NPI 1043647571 · Licensed Practical Nurse · San Juan, PR

Arnaldo Diaz, LPN is a Licensed Practical Nurse provider in San Juan, PR (NPI 1043647571).

Provider details

NPI number: 1043647571
Entity type: Individual
Primary specialty: Licensed Practical NurseNursing Service Providers
Credential: LPN
Sex: Male
Sole proprietor: Yes
License: 36420 (PR)

Practice location

304 Calle Texidor

Bda. Israel

San Juan, PR 00917-1753

Phone: (787) 393-7332

Street-level locationGet directions

More PR providers

Mailing address

304 Calle Texidor

San Juan, PR 00917-1753

Specialties & taxonomies

Licensed Practical NursePrimary164W00000XLicense 36420 (PR)
Nursing Service Providers

Profile Score

Detailed profile(78/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
13 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2013-09-30
Last updated: 2013-09-30

Frequently asked questions

What is Arnaldo Diaz's NPI number?: Arnaldo Diaz's National Provider Identifier (NPI) is 1043647571, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Arnaldo Diaz's specialty?: Arnaldo Diaz is listed in the NPPES registry with a primary specialty of Licensed Practical Nurse (Nursing Service Providers).
Where is Arnaldo Diaz located?: Arnaldo Diaz's practice location on file with NPPES is 304 Calle Texidor, San Juan, PR 00917-1753.
What is Arnaldo Diaz's phone number?: The practice phone number listed in the NPPES registry for Arnaldo Diaz is (787) 393-7332.
Is Arnaldo Diaz's NPI active?: Yes — Arnaldo Diaz's NPI (1043647571) is active in the NPPES registry as of the last update on 2013-09-30.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions