Jozefina Diaz, NPC
- Medicare patients, 2024
- 91
- Part D claims, 2024
- 1,380
- MIPS score, 2024
- 66
- Hospital affiliations
- 2
- Industry payments
- $21
- Practice address
- 12380 Plaza Dr, Cleveland, OH 44130
- Practice phone
- Call (216) 898-8399
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stafford Services, Inc.
Cleveland, Ohio
Find Jozefina 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.
Jozefina Diaz is a family nurse practitioner in Cleveland, Ohio
Jozefina Diaz practices at Stafford Services, Inc. in Cleveland, Ohio.
Jozefina Diaz's NPI, 1184189854, was assigned on February 6, 2019. Jozefina Diaz holds Ohio license APRN.CNP.024126.
- NPI
- 1184189854NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911240106
- NPI enumeration date
- February 6, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (216) 898-8399
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jozefina Diaz practices at Stafford Services, Inc. in Cleveland, Ohio
Jozefina Diaz's primary practice is Stafford Services, Inc., at 12380 Plaza Dr, Cleveland, OH 44130 in Cuyahoga County. The practice phone is (216) 898-8399.
- Stafford Services, Inc.12380 Plaza Dr, Cleveland, OH 44130 · Cuyahoga CountyPhone(216) 898-8399
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jozefina Diaz is affiliated with 5 sites of care and 2 medical groups
Jozefina Diaz's primary practice is Stafford Services, Inc. in Cleveland, Ohio. Jozefina Diaz is also affiliated with University Hospitals Cleveland Medical Center. The medical group on file is University Hospitals Medical Practices. Dmand AI also links Jozefina Diaz to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jozefina Diaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jozefina Diaz practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stafford Services, Inc. | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Jozefina Diaz is one of 7,779 family nurse practitioners in Ohio
Family is Jozefina Diaz's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Jozefina Diaz is licensed in Ohio.
Specialties and state licenses
- Family nurse practitioner, OhioPrimary
Family nurse practitioners near Jozefina Diaz
Counts of family 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
Jozefina Diaz treated 91 Medicare patients in 2024, average age 78
CMS counts 91 Medicare patients who saw Jozefina Diaz in 2024. The largest group is 75 to 84, with 33 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.75, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jozefina Diaz's median patient age at 73, with 69% women.
Jozefina Diaz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Jozefina Diaz's Medicare patients by sex, 2024
- Women4752%
- Men4448%
Chronic conditions among Jozefina Diaz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders68%
- Anxiety67%
- Depression66%
- Arthritis60%
- Chronic kidney disease58%
- Alzheimer's and dementia47%
Share of Medicare patients with each condition. A patient can have several.
Jozefina 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 73
Patient panel by sex, all payers
- Women69%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jozefina Diaz wrote 1,380 Medicare Part D claims in 2024
In 2024, Jozefina Diaz wrote 1,380 Medicare Part D claims for 154 patients. 91% of them were for generic drugs.
Jozefina Diaz's Part D claims by kind of drug, 2024
- Generic1,256 claims91%
- Brand-name and other124 claims9%
Drug classes CMS tracks in Jozefina Diaz's Part D claims, 2024
- Opioids19%258 of 1,380 claims
- Antibiotics6%82 of 1,380 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
Jozefina Diaz scored 66 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 66 out of 100 for Jozefina Diaz for performance year 2024, reported as part of a group. Jozefina Diaz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Jozefina Diaz's MIPS scores, performance year 2024
- 66of 100Final score
- 63.8of 100Quality
- 0of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Jozefina Diaz received $21 in industry payments in 2025
CMS Open Payments shows 1 general payment to Jozefina Diaz from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. SK Life Science, Inc. paid the most, $21.
Companies that paid Jozefina 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 Jozefina 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 DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (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 Jozefina 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 Jozefina Diaz's NPI number?
Jozefina Diaz's NPI number is 1184189854. It was assigned on February 6, 2019, and it is active in the NPI Registry.
What does Jozefina Diaz specialize in?
Jozefina Diaz is a family nurse practitioner in Cleveland, Ohio. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Jozefina Diaz practice?
Jozefina Diaz practices at 12380 Plaza Dr, Cleveland, OH 44130. Jozefina Diaz's primary practice is Stafford Services, Inc. in Cleveland, Ohio. Dmand AI also links Jozefina Diaz to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Jozefina Diaz's office phone number?
The practice phone on file for Jozefina Diaz is (216) 898-8399.
What is Jozefina Diaz's medical license number?
Jozefina Diaz holds Ohio license APRN.CNP.024126.
Which hospitals is Jozefina Diaz affiliated with?
Jozefina Diaz is affiliated with University Hospitals Cleveland Medical Center. Dmand AI links Jozefina Diaz to 1 more hospital.
What medical group is Jozefina Diaz part of?
Jozefina Diaz is linked to University Hospitals Medical Practices. Dmand AI links Jozefina Diaz to 1 more medical group.
Does Jozefina Diaz accept Medicare?
Yes. CMS lists Jozefina Diaz as accepting Medicare assignment.
What is Jozefina Diaz's MIPS score?
Jozefina Diaz's MIPS final score for performance year 2024 is 66 out of 100, reported as part of a group.
How many Medicare patients does Jozefina Diaz see?
CMS counts 91 Medicare patients who saw Jozefina Diaz in 2024, with an average age of 78.
Has Jozefina Diaz received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Jozefina Diaz from 1 company from 2025 to 2025. The largest total came from SK Life Science, Inc.
How long has Jozefina Diaz been practicing?
Jozefina Diaz graduated from medical school in 2018, 8 years ago.
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