RAFAEL ORLANDO SANTINI DOMINGUEZ M.D.
NPI 1720347479
Surgery - Vascular Surgery in Ponce, PR
About Rafael Orlando Santini Dominguez M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RAFAEL ORLANDO SANTINI DOMINGUEZ M.D. (NPI 1720347479) is an individual vascular surgery provider in Ponce, Puerto Rico, licensed in Puerto Rico (18805) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS, is affiliated with Hospital Episcopal San Lucas Ii, and maintains a secondary practice location in Ponce.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Rafael Orlando Santini Dominguez M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Rafael Santini Dominguez reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ponce, PR 00716
- Reassigned Medicare billing, Puerto Rico enrollment
- 6 clinicians in this Medicare group
Ponce, PR 00716
- Reassigned Medicare billing, Puerto Rico enrollment
- 6 clinicians in this Medicare group
Ponce, PR 00716
- Reassigned Medicare billing, Puerto Rico enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hospital Episcopal San Lucas II
Acute Care Hospitals · Ponce, PRPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 00716 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PONCE, PR 00716
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Rafael Santini Dominguez's NPI number?
The NPI number for Rafael Santini Dominguez is 1720347479. It was assigned to this individual provider in the NPPES registry on May 15, 2012.
Where is Rafael Santini Dominguez located?
Rafael Santini Dominguez practices at 909 Ave Tito Castro Ste 602, Ponce, PR 00716. The listed phone number is (787) 651-1429.
What is Rafael Santini Dominguez's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Rafael Santini Dominguez enrolled in Medicare?
Yes. Rafael Santini Dominguez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Rafael Santini Dominguez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rafael Santini Dominguez reassigns Medicare benefits to 3 organizations: Assertive Surgical Network, LLC (Ponce, PR), Caribbean Vascular Services PC (Ponce, PR) and Think Vascular LLC (Ponce, PR). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Rafael Santini Dominguez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Rafael Santini Dominguez affiliated with any hospitals?
According to CMS data, Rafael Santini Dominguez is affiliated with Hospital Episcopal San Lucas II.
When was this NPI record last updated?
The NPPES record for Rafael Santini Dominguez was last updated on November 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Rafael Orlando Santini Dominguez, M.D. · NPI 1720347479
Vascular Surgery physician in Ponce, Puerto Rico. Individual provider, active in the CMS NPPES registry since May 15, 2012.
## Identity
- **NPI:** 1720347479 (Entity type: Individual)
- **Enumerated:** May 15, 2012
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **State license:** 18805 (Puerto Rico)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 909 AVE TITO CASTRO STE 602, Ponce, PR 00716-4721
- **Phone:** (787) 651-1429
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Assertive Surgical Network, LLC (NPI 1417722372, Ponce, PR); Caribbean Vascular Services PC (NPI 1467779512, Ponce, PR); Think Vascular LLC (NPI 1528937885, Ponce, PR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** November 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1720347479) · Data from the CMS NPPES public registry.