Santiago Buono Er Services LLC
NPI 1952786220 · General Practice Physician · San Juan, PR
Santiago Buono Er Services LLC is a General Practice Physician organization in San Juan, PR (NPI 1952786220).
Provider details
- NPI number
- 1952786220
- Entity type
- Organization
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ubaldo Santiago, President(787) 721-3444
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Emergency Medicine Physician207P00000X
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Adult Medicine Physician207QA0505X
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
- Pediatrics Physician208000000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-07-28
- Last updated
- 2015-07-28
Frequently asked questions
- What is Santiago Buono Er Services LLC's NPI number?
- Santiago Buono Er Services LLC's National Provider Identifier (NPI) is 1952786220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Santiago Buono Er Services LLC?
- Santiago Buono Er Services LLC is classified in the NPPES registry as General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Santiago Buono Er Services LLC located?
- Santiago Buono Er Services LLC's practice location on file with NPPES is 1304 Calle Wilson, San Juan, PR 00907.
- What is Santiago Buono Er Services LLC's phone number?
- The practice phone number listed in the NPPES registry for Santiago Buono Er Services LLC is (787) 721-3444.
- Who is the authorized official for Santiago Buono Er Services LLC?
- The authorized official listed on Santiago Buono Er Services LLC's NPPES record is Ubaldo Santiago, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Santiago Buono Er Services LLC's NPI active?
- Yes — Santiago Buono Er Services LLC's NPI (1952786220) is active in the NPPES registry as of the last update on 2015-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.