What is Sandra Alsina's NPI number?

Sandra Alsina's National Provider Identifier (NPI) is 1023223112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sandra Alsina's specialty?

Sandra Alsina is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Sandra Alsina located?

Sandra Alsina's practice location on file with NPPES is Costco Carolina, San Juan, PR 00924-0000.

What is Sandra Alsina's phone number?

The practice phone number listed in the NPPES registry for Sandra Alsina is (787) 999-7228.

Does Sandra Alsina accept Medicare?

Sandra Alsina is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Sandra Alsina's NPI active?

Yes — Sandra Alsina's NPI (1023223112) is active in the NPPES registry as of the last update on 2020-09-01.

IndividualActiveAccepts Medicare

Sandra Alsina, OD

NPI 1023223112 · Optometrist · San Juan, PR

Sandra Alsina, OD is a Optometrist provider in San Juan, PR (NPI 1023223112).

Provider details

NPI number: 1023223112
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: OD
Sex: Female
Sole proprietor: Yes
License: 467 (PR)

Practice location

Costco Carolina

1185 Ave 65 De Infanteria

San Juan, PR 00924-0000

Phone: (787) 999-7228

More PR providers

Mailing address

Po Box 21049

San Juan, PR 00928-1049

Specialties & taxonomies

OptometristPrimary152W00000XLicense 467 (PR)
Eye and Vision Services Providers

Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(91/100 index)

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

Registry tenure33% of score
19 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
1 documented practice location
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

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.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$14 across 1 record (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2007-05-11
Last updated: 2020-09-01
Certified: 2020-08-30

Frequently asked questions

What is Sandra Alsina's NPI number?: Sandra Alsina's National Provider Identifier (NPI) is 1023223112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Sandra Alsina's specialty?: Sandra Alsina is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
Where is Sandra Alsina located?: Sandra Alsina's practice location on file with NPPES is Costco Carolina, San Juan, PR 00924-0000.
What is Sandra Alsina's phone number?: The practice phone number listed in the NPPES registry for Sandra Alsina is (787) 999-7228.
Does Sandra Alsina accept Medicare?: Sandra Alsina is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Sandra Alsina's NPI active?: Yes — Sandra Alsina's NPI (1023223112) is active in the NPPES registry as of the last update on 2020-09-01.

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

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Transparency — industry payments

Frequently asked questions