Prometheus Medical Group Psc
NPI 1083183388 · Hematology & Oncology Physician · San Juan, PR
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Prometheus Medical Group Psc is a Hematology & Oncology Physician organization in San Juan, PR (NPI 1083183388).
Provider details
- NPI number
- 1083183388
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sixto Perez Garcia, Owner(787) 250-7338
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
Other names (DBA / former)
- Doing business as
- Clinica De Oncologia Dr. Sixto Perez
- Former legal business name
- Prometheus Medical Group
Registry dates
- Enumerated
- 2018-11-15
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Prometheus Medical Group Psc's NPI number?
- Prometheus Medical Group Psc's National Provider Identifier (NPI) is 1083183388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Prometheus Medical Group Psc?
- Prometheus Medical Group Psc is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Prometheus Medical Group Psc located?
- Prometheus Medical Group Psc's practice location on file with NPPES is Torre Del Metropolitano 1789 Carr 21, San Juan, PR 00921.
- What is Prometheus Medical Group Psc's phone number?
- The practice phone number listed in the NPPES registry for Prometheus Medical Group Psc is (787) 463-9619.
- Does Prometheus Medical Group Psc accept Medicare?
- Prometheus Medical Group Psc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Prometheus Medical Group Psc?
- The authorized official listed on Prometheus Medical Group Psc's NPPES record is Sixto Perez Garcia, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Prometheus Medical Group Psc's NPI active?
- Yes — Prometheus Medical Group Psc's NPI (1083183388) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.