Kristal Diaz, NP

  • Hackensack, NJ
  • Nurse practitioner
NPI1225893688PAC ID2860838190
Medicare patients, 2024
44
Part D claims, 2024
356
Industry payments
$160
Affiliated sites
2
Medical groups
3
Practice address
3 University Plz, Hackensack, NJ 07601
Practice phone
Call (201) 833-3000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Holy Name Primary Care and Specialty Associates

Hackensack, New Jersey

See all 6 affiliations

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Kristal Diaz is a nurse practitioner in Hackensack, New Jersey

Kristal Diaz practices at Holy Name Primary Care and Specialty Associates in Hackensack, New Jersey.

Kristal Diaz's NPI, 1225893688, was assigned on February 15, 2024. Kristal Diaz holds New Jersey license 26NJ14992500.

NPI and contact details
Medicare PAC ID
2860838190
NPI enumeration date
February 15, 2024
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(201) 833-3000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
29
Medical school graduation
2023

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Kristal Diaz practices at Holy Name Primary Care and Specialty Associates in Hackensack, New Jersey

Kristal Diaz's primary practice is Holy Name Primary Care and Specialty Associates, at 3 University Plz, Hackensack, NJ 07601 in Bergen County. The practice phone is (201) 833-3000.

  • Holy Name Primary Care and Specialty Associates
    3 University Plz, Hackensack, NJ 07601 · Bergen CountyPhone(201) 833-3000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Kristal Diaz is affiliated with 3 sites of care and 3 medical groups

Kristal Diaz's primary practice is Holy Name Primary Care and Specialty Associates in Hackensack, New Jersey. The medical group on file is Optum Medical Care New Jersey. Dmand AI also links Kristal Diaz to 2 more group practices and clinics and 2 medical groups, each named with a free account.

See all 6 affiliations for Kristal Diaz

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Kristal Diaz's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Kristal Diaz practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Holy Name Primary Care and Specialty AssociatesAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Kristal Diaz is one of 1,544 nurse practitioners in New Jersey

Nurse practitioner is Kristal Diaz's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Kristal Diaz is licensed in New Jersey.

Specialties and state licenses

  • Nurse practitioner, New JerseyPrimaryLicense 26NJ14992500 · taxonomy 363L00000X

Nurse practitioners near Kristal Diaz

Counts of nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Kristal Diaz treated 44 Medicare patients in 2024, average age 71

CMS counts 44 Medicare patients who saw Kristal Diaz in 2024. The largest group is 65 to 74, with 16 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 2.10, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Kristal Diaz's median patient age at 72, with 59% women.

Medicare patients, 202444
Average age71
Average risk score2.10
Also on Medicaid45%

Kristal Diaz's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Kristal Diaz's Medicare patients by sex, 2024

  • Women2045%
  • Men2455%

Chronic conditions among Kristal Diaz's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes50%
  4. Arthritis39%
  5. Chronic kidney disease39%
  6. Ischemic heart disease32%
  7. Mood disorders32%
  8. Anxiety30%

Share of Medicare patients with each condition. A patient can have several.

Kristal Diaz's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women59%
  • Men31%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Kristal Diaz wrote 356 Medicare Part D claims in 2024

In 2024, Kristal Diaz wrote 356 Medicare Part D claims for 111 patients. 89% of them were for generic drugs.

Part D claims, 2024356
Part D patients111

Kristal Diaz's Part D claims by kind of drug, 2024

  • Generic316 claims89%
  • Brand-name and other40 claims11%

Drug classes CMS tracks in Kristal Diaz's Part D claims, 2024

  • Antibiotics8%28 of 356 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Kristal Diaz takes part in Medicare

Kristal Diaz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Kristal Diaz received $160 in industry payments in 2025

CMS Open Payments shows 2 general payments to Kristal Diaz from 1 drug or device company in 2025. Education make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $160.

Companies that paid Kristal Diaz the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Kristal Diaz

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Kristal Diaz's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Kristal Diaz

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Kristal Diaz's NPI number?

Kristal Diaz's NPI number is 1225893688. It was assigned on February 15, 2024, and it is active in the NPI Registry.

What does Kristal Diaz specialize in?

Kristal Diaz is a nurse practitioner in Hackensack, New Jersey. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Kristal Diaz practice?

Kristal Diaz practices at 3 University Plz, Hackensack, NJ 07601. Kristal Diaz's primary practice is Holy Name Primary Care and Specialty Associates in Hackensack, New Jersey. Dmand AI also links Kristal Diaz to 2 group practices and clinics and 2 medical groups.

What is Kristal Diaz's office phone number?

The practice phone on file for Kristal Diaz is (201) 833-3000.

What is Kristal Diaz's medical license number?

Kristal Diaz holds New Jersey license 26NJ14992500.

What medical group is Kristal Diaz part of?

Kristal Diaz is linked to Optum Medical Care New Jersey. Dmand AI links Kristal Diaz to 2 more medical groups.

Does Kristal Diaz accept Medicare?

Yes. CMS lists Kristal Diaz as accepting Medicare assignment.

How many Medicare patients does Kristal Diaz see?

CMS counts 44 Medicare patients who saw Kristal Diaz in 2024, with an average age of 71.

Has Kristal Diaz received payments from drug or device companies?

CMS Open Payments shows $160 in general payments to Kristal Diaz from 1 company from 2025 to 2025. The largest total came from Astellas Pharma US Inc.

How long has Kristal Diaz been practicing?

Kristal Diaz graduated from medical school in 2023, 3 years ago.

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