Catherine Dilgren Diaz, PA-C
- Medicare patients, 2024
- 829
- Part D claims, 2024
- 723
- MIPS score, 2024
- 98
- Industry payments
- $763
- Affiliated sites
- 1
- Practice address
- 1006 Treetops Blvd Suite 101 Suite 101, Flowood, MS 39232-7645
- Practice phone
- Call (601) 939-0005
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mississippi Dermatology Associates
Dermatology practice · Flowood, Mississippi
Find Catherine Diaz's professional email, personal email and mobile number
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Catherine Dilgren Diaz is a physician assistant in Flowood, Mississippi
Catherine Diaz practices at Mississippi Dermatology Associates in Flowood, Mississippi.
Catherine Diaz's NPI, 1548850076, was assigned on January 19, 2021. Catherine Diaz graduated from Mississippi Medical College in 2020. Catherine Diaz holds Mississippi license PA00518.
- NPI
- 1548850076NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395150106
- NPI enumeration date
- January 19, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 939-0005
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Catherine Dilgren Diaz practices at Mississippi Dermatology Associates in Flowood, Mississippi
Catherine Diaz's primary practice is Mississippi Dermatology Associates, at 1006 Treetops Blvd Suite 101 Suite 101, Flowood, MS 39232-7645. The practice phone is (601) 939-0005.
- Mississippi Dermatology Associates1006 Treetops Blvd Suite 101 Suite 101, Flowood, MS 39232-7645Phone(601) 939-0005
Source: Dmand AI Affiliation Data
Catherine Dilgren Diaz is affiliated with 1 site of care and 1 medical group
Catherine Diaz's primary practice is Mississippi Dermatology Associates in Flowood, Mississippi. The medical group on file is Mississippi Dermatology Associates.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Catherine Dilgren Diaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Catherine Diaz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mississippi Dermatology Associates | Available with a free account |
Source: Dmand AI Technology Install Data
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Catherine Dilgren Diaz is one of 56 physician assistants in Mississippi
Medical is Catherine Diaz's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Catherine Diaz is licensed in Mississippi.
Specialties and state licenses
- Medical physician assistant, MississippiPrimary
Physician assistants near Catherine Diaz
Counts of physician assistants 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
Catherine Dilgren Diaz treated 829 Medicare patients in 2024, average age 75
CMS counts 829 Medicare patients who saw Catherine Diaz in 2024. The largest group is 65 to 74, with 388 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 4% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Catherine Diaz's median patient age at 71, with 57% women.
Catherine Diaz's Medicare patients by age, 2024
Catherine Diaz's Medicare patients by sex, 2024
- Women42651%
- Men40349%
Chronic conditions among Catherine Diaz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis49%
- Ischemic heart disease32%
- Diabetes30%
- Anxiety20%
- Chronic kidney disease18%
- Atrial fibrillation17%
Share of Medicare patients with each condition. A patient can have several.
Catherine 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 71
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Catherine Dilgren Diaz wrote 723 Medicare Part D claims in 2024
In 2024, Catherine Diaz wrote 723 Medicare Part D claims for 325 patients. 94% of them were for generic drugs.
Catherine Diaz's Part D claims by kind of drug, 2024
- Generic678 claims94%
- Brand-name45 claims6%
Drug classes CMS tracks in Catherine Diaz's Part D claims, 2024
- Antibiotics9%66 of 723 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
Catherine Dilgren Diaz scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Catherine Diaz for performance year 2024, reported individually. Catherine Diaz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Catherine Diaz's MIPS scores, performance year 2024
- 98of 100Final score
- 96of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Catherine Dilgren Diaz received $763 in industry payments in 2025
CMS Open Payments shows 42 general payments to Catherine Diaz from 15 drug and device companies in 2025. Food and beverage make up the largest share, 87% of the total. Abbvie Inc. paid the most, $137.
General payments to Catherine Diaz by kind, 2025 to 2025
- Food and beverage$66387%
- Education$10013%
Companies that paid Catherine 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
Catherine Dilgren Diaz graduated from Mississippi Medical College
Catherine Diaz graduated from Mississippi Medical College in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Catherine Dilgren 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Catherine Dilgren 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 Catherine Dilgren Diaz's NPI number?
Catherine Dilgren Diaz's NPI number is 1548850076. It was assigned on January 19, 2021, and it is active in the NPI Registry.
What does Catherine Dilgren Diaz specialize in?
Catherine Dilgren Diaz is a physician assistant in Flowood, Mississippi. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Catherine Dilgren Diaz practice?
Catherine Diaz practices at 1006 Treetops Blvd Suite 101 Suite 101, Flowood, MS 39232-7645. Catherine Diaz's primary practice is Mississippi Dermatology Associates in Flowood, Mississippi.
What is Catherine Dilgren Diaz's office phone number?
The practice phone on file for Catherine Diaz is (601) 939-0005.
What is Catherine Dilgren Diaz's medical license number?
Catherine Diaz holds Mississippi license PA00518.
What medical group is Catherine Dilgren Diaz part of?
Catherine Diaz is linked to Mississippi Dermatology Associates.
Does Catherine Dilgren Diaz accept Medicare?
Yes. CMS lists Catherine Diaz as accepting Medicare assignment.
What is Catherine Dilgren Diaz's MIPS score?
Catherine Diaz's MIPS final score for performance year 2024 is 98 out of 100, reported individually.
How many Medicare patients does Catherine Dilgren Diaz see?
CMS counts 829 Medicare patients who saw Catherine Diaz in 2024, with an average age of 75.
Where did Catherine Dilgren Diaz go to medical school?
Catherine Diaz graduated from Mississippi Medical College in 2020.
Has Catherine Dilgren Diaz received payments from drug or device companies?
CMS Open Payments shows $763 in general payments to Catherine Diaz from 15 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Catherine Dilgren Diaz been practicing?
Catherine Diaz graduated from medical school in 2020, 6 years ago.
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