Alyn Casal-Fernandez, M.D.
NPI 1235454141 · Hospitalist Physician · Jupiter, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyn Casal-Fernandez, M.D. is a Hospitalist Physician provider in Jupiter, FL (NPI 1235454141).
Provider details
- NPI number
- 1235454141
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ME115447 (FL)
Specialties & taxonomies
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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 18414 US Highway 281 N Ste 113San Antonio, TX 78259-7610Phone: (210) 495-0222
Registry dates
- Enumerated
- 2010-04-02
- Last updated
- 2020-04-17
- Certified
- 2020-04-17
Frequently asked questions
- What is Alyn Casal-Fernandez's NPI number?
- Alyn Casal-Fernandez's National Provider Identifier (NPI) is 1235454141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyn Casal-Fernandez's specialty?
- Alyn Casal-Fernandez is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Alyn Casal-Fernandez located?
- Alyn Casal-Fernandez's practice location on file with NPPES is 775 W Indiantown Rd Ste 6, Jupiter, FL 33458-7563.
- What is Alyn Casal-Fernandez's phone number?
- The practice phone number listed in the NPPES registry for Alyn Casal-Fernandez is (866) 884-2904.
- Does Alyn Casal-Fernandez accept Medicare?
- Alyn Casal-Fernandez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyn Casal-Fernandez's NPI active?
- Yes — Alyn Casal-Fernandez's NPI (1235454141) is active in the NPPES registry as of the last update on 2020-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.