Diana Vaughn, FNP-C
- Medicare patients, 2024
- 225
- Part D claims, 2024
- 1,353
- MIPS score, 2024
- 78
- Hospital affiliations
- 4
- Industry payments
- $54
- Practice address
- 500 University Avenue, Suite 100, Sacramento, CA 95825
- Practice phone
- Call (916) 820-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sacramento Heart Ambulatory Surgery Center
Surgery Center - Medicare-Certified · Sacramento, California
Find Diana Vaughn'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.
Diana Vaughn is a nurse practitioner in Sacramento, California
Diana Vaughn practices at Sacramento Heart Ambulatory Surgery Center in Sacramento, California.
Diana Vaughn's NPI, 1588185888, was assigned on June 28, 2017. Diana Vaughn holds Illinois license 277005089.
- NPI
- 1588185888NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315201076
- NPI enumeration date
- June 28, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 820-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Diana Vaughn practices at Sacramento Heart Ambulatory Surgery Center in Sacramento, California
Diana Vaughn's primary practice is Sacramento Heart Ambulatory Surgery Center, at 500 University Avenue, Suite 100, Sacramento, CA 95825. The practice phone is (916) 820-2000.
- Sacramento Heart Ambulatory Surgery Center500 University Avenue, Suite 100, Sacramento, CA 95825Phone(916) 820-2000
Source: Dmand AI Affiliation Data
Diana Vaughn is affiliated with 8 sites of care and 6 medical groups
Diana Vaughn's primary practice is Sacramento Heart Ambulatory Surgery Center in Sacramento, California. Diana Vaughn is also affiliated with SIH Herrin Hospital. The medical group on file is Southern Illinois Healthcare (SIH). Dmand AI also links Diana Vaughn to 3 more hospitals, 5 medical groups, 2 group practices and clinics and 1 rural health clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Diana Vaughn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Diana Vaughn practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sacramento Heart Ambulatory Surgery Center | Available with a free account |
| +7 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Diana Vaughn is one of 5,983 nurse practitioners in California
Nurse practitioner is Diana Vaughn's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Diana Vaughn is licensed in Illinois.
Specialties and state licenses
- Nurse practitioner, IllinoisPrimary
Nurse practitioners near Diana Vaughn
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
Diana Vaughn treated 225 Medicare patients in 2024, average age 71
CMS counts 225 Medicare patients who saw Diana Vaughn in 2024. The largest group is 65 to 74, with 109 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Diana Vaughn's median patient age at 48, with 62% women.
Diana Vaughn's Medicare patients by age, 2024
Diana Vaughn's Medicare patients by sex, 2024
- Women14665%
- Men7935%
Chronic conditions among Diana Vaughn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis55%
- Anxiety34%
- Diabetes32%
- Ischemic heart disease26%
- COPD24%
- Chronic kidney disease23%
Share of Medicare patients with each condition. A patient can have several.
Diana Vaughn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Diana Vaughn wrote 1,353 Medicare Part D claims in 2024
In 2024, Diana Vaughn wrote 1,353 Medicare Part D claims for 396 patients. 87% of them were for generic drugs.
Diana Vaughn's Part D claims by kind of drug, 2024
- Generic1,179 claims87%
- Brand-name and other174 claims13%
Drug classes CMS tracks in Diana Vaughn's Part D claims, 2024
- Antibiotics12%157 of 1,353 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
Diana Vaughn scored 78 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 78 out of 100 for Diana Vaughn for performance year 2024, reported as part of a group. Diana Vaughn accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Diana Vaughn's MIPS scores, performance year 2024
- 78of 100Final score
- 49of 100Quality
- 95of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 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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Diana Vaughn received $54 in industry payments in 2025
CMS Open Payments shows 2 general payments to Diana Vaughn from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $54.
Companies that paid Diana Vaughn 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 Diana Vaughn'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 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 Diana Vaughn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Diana Vaughn's NPI number?
Diana Vaughn's NPI number is 1588185888. It was assigned on June 28, 2017, and it is active in the NPI Registry.
What does Diana Vaughn specialize in?
Diana Vaughn is a nurse practitioner in Sacramento, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Diana Vaughn practice?
Diana Vaughn practices at 500 University Avenue, Suite 100, Sacramento, CA 95825. Diana Vaughn's primary practice is Sacramento Heart Ambulatory Surgery Center in Sacramento, California. Dmand AI also links Diana Vaughn to 3 hospitals, 5 medical groups, 2 group practices and clinics and 1 rural health clinic.
What is Diana Vaughn's office phone number?
The practice phone on file for Diana Vaughn is (916) 820-2000.
What is Diana Vaughn's medical license number?
Diana Vaughn holds Illinois license 277005089.
Which hospitals is Diana Vaughn affiliated with?
Diana Vaughn is affiliated with SIH Herrin Hospital. Dmand AI links Diana Vaughn to 3 more hospitals.
What medical group is Diana Vaughn part of?
Diana Vaughn is linked to Southern Illinois Healthcare (SIH). Dmand AI links Diana Vaughn to 5 more medical groups.
Does Diana Vaughn accept Medicare?
Yes. CMS lists Diana Vaughn as accepting Medicare assignment.
What is Diana Vaughn's MIPS score?
Diana Vaughn's MIPS final score for performance year 2024 is 78 out of 100, reported as part of a group.
How many Medicare patients does Diana Vaughn see?
CMS counts 225 Medicare patients who saw Diana Vaughn in 2024, with an average age of 71.
Has Diana Vaughn received payments from drug or device companies?
CMS Open Payments shows $54 in general payments to Diana Vaughn from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Diana Vaughn been practicing?
Diana Vaughn graduated from medical school in 2017, 9 years ago.
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