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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KARINA DIAZ MD
NPI 1255027231
Family Medicine in Trenton, NJ

Active since April 13, 2023PECOS Enrolled
1700 NOTTINGHAM WAY STE 108, TRENTON, NJ 08619(609) 303-4870 Get Directions Write a Review

NPPES record last updated: September 9, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 9, 2026, Apr 13, 2023 (2 updates tracked since 2023).

About Karina Diaz Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KARINA DIAZ MD (NPI 1255027231) is an individual family medicine provider in Trenton, New Jersey, licensed in New Jersey (25MA13133000) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS and maintains a secondary practice location in Trenton.

NPPES Registry Identity

NPI1255027231
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameKARINA DIAZCredential: MD
Location Address1700 NOTTINGHAM WAY STE 108Trenton, NJ 08619-3501
Mailing Address1700 Nottingham Way Ste 108Trenton, NJ 08619-3501 · (609) 303-4870
Phone(609) 303-4870
Sole ProprietorNo
Enumeration DateApril 13, 2023
Last NPPES UpdateSeptember 9, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2026
✔ NPI 1255027231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in NJ · 25MA13133000
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1700 NOTTINGHAM WAY STE 108, Trenton, NJ 08619
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Secondary Practice Location 1

Location 1750 Brunswick AveTrenton, NJ 08638-4143 · Phone (609) 394-6031

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karina Diaz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08619 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.90 typical visit price
range $61.59 – $185.05
Typical copayment $23.72 (range $15.39 – $46.26)
Most-billed visit code 99203
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ULVIYYA TURABOVA MD
Internal Medicine
1700 NOTTINGHAM WAY STE 108
HAMILTON, NJ 08619
Mercer County (609) 303-4870
NAZIA NAWREEN MD
Internal Medicine
1700 NOTTINGHAM WAY STE 108
HAMILTON, NJ 08619
Mercer County (609) 303-4870
KATHLEEN A BORNHOEFT N.P.
Nurse Practitioner (Family)
1700 NOTTINGHAM WAY STE 108
HAMILTON, NJ 08619
Mercer County (609) 303-4870
MUQSITA NASHAT MD
Internal Medicine
1700 NOTTINGHAM WAY STE 108
HAMILTON, NJ 08619
Mercer County (609) 303-4870

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karina Diaz's NPI number?

The NPI number for Karina Diaz is 1255027231. It was assigned to this individual provider in the NPPES registry on April 13, 2023.

Where is Karina Diaz located?

Karina Diaz practices at 1700 Nottingham Way Ste 108, Trenton, NJ 08619. The listed phone number is (609) 303-4870.

What is Karina Diaz's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Karina Diaz enrolled in Medicare?

Yes. Karina Diaz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Karina Diaz was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.