Daniela Diaz, MD
NPI 1255697009 · Family Medicine Physician · Brewster, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniela Diaz, MD is a Family Medicine Physician provider in Brewster, NY (NPI 1255697009).
Provider details
- NPI number
- 1255697009
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 279079 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 46 | 19 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 41 | 11 |
| Amlodipine Besylate | 39 | 14 |
| Famotidine | 35 | — |
| Fluticasone Propionate | 33 | — |
| Metformin Hcl | 32 | 12 |
| Diclofenac Sodium | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-05
- Last updated
- 2016-02-08
Frequently asked questions
- What is Daniela Diaz's NPI number?
- Daniela Diaz's National Provider Identifier (NPI) is 1255697009, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniela Diaz's specialty?
- Daniela Diaz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniela Diaz located?
- Daniela Diaz's practice location on file with NPPES is 155 Main St, Brewster, NY 10509-1521.
- What is Daniela Diaz's phone number?
- The practice phone number listed in the NPPES registry for Daniela Diaz is (845) 279-6999.
- Does Daniela Diaz accept Medicare?
- Daniela Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniela Diaz's NPI active?
- Yes — Daniela Diaz's NPI (1255697009) is active in the NPPES registry as of the last update on 2016-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.