What is Alfredo Santiago's NPI number?

Alfredo Santiago's National Provider Identifier (NPI) is 1053339226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alfredo Santiago's specialty?

Alfredo Santiago is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Alfredo Santiago located?

Alfredo Santiago's practice location on file with NPPES is 10 Calle Casia, San Juan, PR 00921-3200.

What is Alfredo Santiago's phone number?

The practice phone number listed in the NPPES registry for Alfredo Santiago is (178) 764-1758.

Is Alfredo Santiago's NPI active?

Yes — Alfredo Santiago's NPI (1053339226) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Alfredo Santiago, MSW

NPI 1053339226 · Clinical Social Worker · San Juan, PR

Alfredo Santiago, MSW is a Clinical Social Worker provider in San Juan, PR (NPI 1053339226).

Provider details

NPI number: 1053339226
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: MSW
Sex: Male
Sole proprietor: Yes
License: 2180 (PR)

Practice location

10 Calle Casia

San Juan, PR 00921-3200

Phone: (178) 764-1758

More PR providers

Mailing address

Urb. Villa Capri, # 5 Siracusa St.

Rio Piedras,, PR 00924

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 2180 (PR)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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: 2006-07-17
Last updated: 2007-07-08

Frequently asked questions

What is Alfredo Santiago's NPI number?: Alfredo Santiago's National Provider Identifier (NPI) is 1053339226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Alfredo Santiago's specialty?: Alfredo Santiago is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Alfredo Santiago located?: Alfredo Santiago's practice location on file with NPPES is 10 Calle Casia, San Juan, PR 00921-3200.
What is Alfredo Santiago's phone number?: The practice phone number listed in the NPPES registry for Alfredo Santiago is (178) 764-1758.
Is Alfredo Santiago's NPI active?: Yes — Alfredo Santiago's NPI (1053339226) is active in the NPPES registry as of the last update on 2007-07-08.

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