Juan Fontanez, M.D.
NPI 1174567036 · Nuclear Imaging & Therapy Physician · Hato Rey, PR
Enrolled with Medicare as Practitioner - Nuclear Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Juan Fontanez, M.D. is a Nuclear Imaging & Therapy Physician provider in Hato Rey, PR (NPI 1174567036).
Provider details
- NPI number
- 1174567036
- Entity type
- Individual
- Primary specialty
- Nuclear Imaging & Therapy PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 13021 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-06-15
- Last updated
- 2023-10-25
- Certified
- 2023-10-25
Frequently asked questions
- What is Juan Fontanez's NPI number?
- Juan Fontanez's National Provider Identifier (NPI) is 1174567036, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Juan Fontanez's specialty?
- Juan Fontanez is listed in the NPPES registry with a primary specialty of Nuclear Imaging & Therapy Physician (Allopathic & Osteopathic Physicians).
- Where is Juan Fontanez located?
- Juan Fontanez's practice location on file with NPPES is 99 Calle Ponce, Hato Rey, PR 00917-5007.
- What is Juan Fontanez's phone number?
- The practice phone number listed in the NPPES registry for Juan Fontanez is (787) 407-2799.
- Does Juan Fontanez accept Medicare?
- Juan Fontanez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Juan Fontanez's NPI active?
- Yes — Juan Fontanez's NPI (1174567036) is active in the NPPES registry as of the last update on 2023-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.