Castling LLC
NPI 1275366387 · Emergency Medical Services (Emergency Medicine) Physician · San Juan, PR
Castling LLC is a Emergency Medical Services (Emergency Medicine) Physician organization in San Juan, PR (NPI 1275366387).
Provider details
- NPI number
- 1275366387
- Entity type
- Organization
- Primary specialty
- Emergency Medical Services (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ubaldo Santiago, President, Secretary, Treasurer(787) 536-2033
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
- Pediatrics Physician208000000X
Allopathic & Osteopathic Physicians
- General Practice Physician208D00000X
Allopathic & Osteopathic Physicians
- Hospitalist Physician208M00000X
Allopathic & Osteopathic Physicians
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
- Nurse Practitioner363L00000X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-08-23
- Last updated
- 2024-08-23
- Certified
- 2024-08-23
Frequently asked questions
- What is Castling LLC's NPI number?
- Castling LLC's National Provider Identifier (NPI) is 1275366387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Castling LLC?
- Castling LLC is classified in the NPPES registry as Emergency Medical Services (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Castling LLC located?
- Castling LLC's practice location on file with NPPES is 1429 Ave Fernandez Juncos Ste 3, San Juan, PR 00909-2658.
- What is Castling LLC's phone number?
- The practice phone number listed in the NPPES registry for Castling LLC is (787) 722-2371.
- Who is the authorized official for Castling LLC?
- The authorized official listed on Castling LLC's NPPES record is Ubaldo Santiago, President, Secretary, Treasurer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Castling LLC's NPI active?
- Yes — Castling LLC's NPI (1275366387) is active in the NPPES registry as of the last update on 2024-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.