Cristina Ortiz-Diaz, DMD, MSD
NPI 1306256276 · Oral and Maxillofacial Surgery (Dentist) · Vega Alta, PR
Enrolled with Medicare as Practitioner - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cristina Ortiz-Diaz, DMD, MSD is a Oral and Maxillofacial Surgery (Dentist) provider in Vega Alta, PR (NPI 1306256276).
Provider details
- NPI number
- 1306256276
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- DMD, MSD
- Sex
- Female
- Sole proprietor
- Yes
- License
- PRV-FP-108-20 (MS)
Specialties & taxonomies
Dental Providers
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Chlorhexidine Gluconate | 691 | 590 |
| Amoxicillin | 611 | 511 |
| Ibuprofen | 477 | 417 |
| Azithromycin | 103 | 90 |
| Ibuprofenbrand: Ibu | 79 | 72 |
| Tramadol Hcl/Acetaminophenbrand: Tramadol Hcl-Acetaminophen | 37 | 35 |
| Diazepam | 31 | 31 |
| Midazolam Hcl/Pf |
Practice location
Mailing address
Additional practice locations (2)
- 300 Hospital Dr Ste 4Columbus, MS 39705-1921Phone: (662) 327-2100
- 67 Calle NogalMontecasinoToa Alta, PR 00953-3725Phone: (787) 219-7943
Registry dates
- Enumerated
- 2014-05-01
- Last updated
- 2021-09-01
- Certified
- 2021-09-01
Frequently asked questions
- What is Cristina Ortiz-Diaz's NPI number?
- Cristina Ortiz-Diaz's National Provider Identifier (NPI) is 1306256276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cristina Ortiz-Diaz's specialty?
- Cristina Ortiz-Diaz is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Cristina Ortiz-Diaz located?
- Cristina Ortiz-Diaz's practice location on file with NPPES is 36 Carr 2 Ste 301, Vega Alta, PR 00692-6092.
- What is Cristina Ortiz-Diaz's phone number?
- The practice phone number listed in the NPPES registry for Cristina Ortiz-Diaz is (787) 883-6234.
- Does Cristina Ortiz-Diaz accept Medicare?
- Cristina Ortiz-Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cristina Ortiz-Diaz's NPI active?
- Yes — Cristina Ortiz-Diaz's NPI (1306256276) is active in the NPPES registry as of the last update on 2021-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.