Kristal Diaz, NP
- 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
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Holy Name Primary Care and Specialty Associates
Hackensack, New Jersey
Find Kristal Diaz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
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
- 1225893688NPI Registry (opens in a new tab)
- 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
- Get email
- Mobile number
- Get number
- 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 Associates3 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.
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.
| Site | EHR vendor and product |
|---|---|
| Holy Name Primary Care and Specialty Associates | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
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 JerseyPrimary
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.
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
- High blood pressure75%
- High cholesterol75%
- Diabetes50%
- Arthritis39%
- Chronic kidney disease39%
- Ischemic heart disease32%
- Mood disorders32%
- 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.
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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
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.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Kristal Diaz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand 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.
Selling to nurse practitioner practices?
See nurse practitioners in New Jersey by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card