Karina Diaz, MD
Student in an Organized Health Care Education/Training Program · Trenton, NJ
Karina Diaz, MD is a student in an organized health care education/training program with a practice address in Trenton, New Jersey, and NPI 1255027231, issued on Apr 13, 2023. Check the license with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karina Diaz
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 750 Brunswick Ave, Trenton, NJ 08638
- Phone
- (609) 394-6031
- Enumerated
- Apr 13, 2023
- Record last updated
- Apr 13, 2023
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 7,602 in New Jersey → Look up another NPI →
Also registered at 750 Brunswick Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Osman AbbasherStudent in an Organized Health Care Education/Training Program1013859172
- Maham AbbasiStudent in an Organized Health Care Education/Training Program1811881923
- Moamen Abdelaal, MDStudent in an Organized Health Care Education/Training Program1578251245
- Ameer Abdelrahman, MBBSInternal Medicine Physician1629768932
- Moazir AbdelrahmanStudent in an Organized Health Care Education/Training Program1568258093
Verify Karina Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
467 Medicare Part D claims for 45 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Atorvastatin Calcium57 claims
- Farxiga34 claims
- Metformin Hcl33 claims
- Amlodipine Besylate21 claims
- Incruse Ellipta15 claims
- Allopurinol13 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.
Karina Diaz among 7,602 student in an organized health care education/training program records in New Jersey
Karina Diaz, MD is one of 7,602 student in an organized health care education/training program records with a practice address in New Jersey. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 28% of them.
- NPI issued2023 · 28% of these records are older, 60% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2023 · 17% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
171 student in an organized health care education/training program records list a practice address in Trenton
They are 171 of the 1,480 NPPES records with a practice address in Trenton, and 7,602 student in an organized health care education/training program records in New Jersey.
All 7,602 in New Jersey → Every provider in Trenton → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Mohammad Abu-AbaaTrenton, NJ 086381629643689
- Talar AcobTrenton, NJ 086381043950009
- Jasmine Ahuja, M.DTrenton, NJ 086381710208095
- Gozde Cain, MDTrenton, NJ 086381184208555
- Sindhu Chadalawada, MDTrenton, NJ 086381427636000
- Adedeji Cole, MDTrenton, NJ 086381477132603
- Ahmed GanaTrenton, NJ 086381205410438
- Mohamed HassanTrenton, NJ 086381134757180
Common questions
What is Karina Diaz, MD's NPI number?
Karina Diaz, MD's National Provider Identifier (NPI) is 1255027231, issued on Apr 13, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Karina Diaz, MD located?
The NPPES record lists a practice address at 750 Brunswick Ave, Trenton, NJ, 08638. Phone: (609) 394-6031. Providers update this record themselves, so call before visiting.
How can I verify Karina Diaz, MD's license?
Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Karina Diaz, MD prescribe under Medicare Part D?
In 2024, Karina Diaz, MD had 467 Medicare Part D claims for 45 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.