Cristina Ortiz-Diaz, DMD, MSD
Oral and Maxillofacial Surgery (Dentist) · Vega Alta, PR
Cristina Ortiz-Diaz, DMD, MSD is an oral and maxillofacial surgery (dentist) with a practice address in Vega Alta, Puerto Rico, and NPI 1306256276, issued on May 1, 2014. Check the license (Puerto Rico 3295, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cristina Ortiz-Diaz
- Credential
- DMD, MSD
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License numbers
- 3295 PR
PRV-FP-108-20 MS
058198-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 36 Carr 2 Ste 301, Vega Alta, PR 00692
- Phone
- (787) 883-6234
- Enumerated
- May 1, 2014
- Record last updated
- Sep 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 038821200 PR
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 52 in Puerto Rico → Look up another NPI →
Verify Cristina Ortiz-Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 3295Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.3 times the Medicare Part D claims of the average oral and maxillofacial surgery (dentist) in 2024
2,163 Medicare Part D claims for 636 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. Brand-name drugs were under 1% of claims. 66 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate691 claims
- Amoxicillin611 claims
- Ibuprofen477 claims
- Azithromycin103 claims
- Ibu79 claims
- Tramadol Hcl-Acetaminophen37 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Cristina Ortiz-Diaz among 52 oral and maxillofacial surgery (dentist) records in Puerto Rico
Cristina Ortiz-Diaz, DMD, MSD is one of 52 oral and maxillofacial surgery (dentist) records with a practice address in Puerto Rico. 96% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 81% of them.
- NPI issued2014 · 81% of these records are older, 13% newer
- In a Medicare fileYes · 96% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral and Maxillofacial Surgery (Dentist) providers in Puerto Rico
There are 52 oral and maxillofacial surgery (dentist) records in Puerto Rico.
All 52 in Puerto Rico → Every provider in Vega Alta → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- Johjanniesmagno Griffith, DMDVega Baja, PR 006931235158825
- Rafael Gavilanes - Mendez, DMDSan Antonio, PR 006901154726131
- Miguel Pastrana Laborde, DMDSan Sebastian, PR 006851093839771
- Juan Garcia, DMDMayaquez, PR 006801427194851
- Guillermo Puig Arroyo, D.M.DMayaguez, PR 006801447799937
- Andres Wiscovitch Turney, DMD, MSDAibonito, PR 007051487189171
- Zulema Narvaez, D.M.D.Manati, PR 006741477581734
- Luis Burgos Mercado, DMDPonce, PR 007171942365945
Common questions
What is Cristina Ortiz-Diaz, DMD, MSD's NPI number?
Cristina Ortiz-Diaz, DMD, MSD's National Provider Identifier (NPI) is 1306256276, issued on May 1, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Cristina Ortiz-Diaz, DMD, MSD located?
The NPPES record lists a practice address at 36 Carr 2 Ste 301, Vega Alta, PR, 00692. Phone: (787) 883-6234. Providers update this record themselves, so call before visiting.
How can I verify Cristina Ortiz-Diaz, DMD, MSD's license?
NPPES lists Puerto Rico license number 3295, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Cristina Ortiz-Diaz, DMD, MSD prescribe under Medicare Part D?
In 2024, Cristina Ortiz-Diaz, DMD, MSD had 2,163 Medicare Part D claims for 636 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.