Massiel Santos Diaz, ARNP
NPI 1063014165 · Nurse Practitioner · Ormond Beach, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Massiel Santos Diaz, ARNP is a Nurse Practitioner provider in Ormond Beach, FL (NPI 1063014165).
Provider details
- NPI number
- 1063014165
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- APRN11010165 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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)
- 720 8th Ave SSeattle, WA 98104-3032Phone: (206) 788-3700Fax: (206) 962-3298
Registry dates
- Enumerated
- 2020-11-12
- Last updated
- 2025-12-31
- Certified
- 2025-12-31
Frequently asked questions
- What is Massiel Santos Diaz's NPI number?
- Massiel Santos Diaz's National Provider Identifier (NPI) is 1063014165, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Massiel Santos Diaz's specialty?
- Massiel Santos Diaz is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Massiel Santos Diaz located?
- Massiel Santos Diaz's practice location on file with NPPES is 1474 W Granada Blvd Ste 455, Ormond Beach, FL 32174-8240.
- What is Massiel Santos Diaz's phone number?
- The practice phone number listed in the NPPES registry for Massiel Santos Diaz is (386) 231-4685.
- Does Massiel Santos Diaz accept Medicare?
- Massiel Santos Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Massiel Santos Diaz's NPI active?
- Yes — Massiel Santos Diaz's NPI (1063014165) is active in the NPPES registry as of the last update on 2025-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.