Kathryn Loree Villarreal, PA
- Medicare services, 2024
- 708
- Medicare patients, 2024
- 221
- Part D claims, 2024
- 1,052
- MIPS score, 2024
- 82
- Industry payments
- $2,622
- Practice address
- 7014 N Whitney Ave Ste B, Fresno, CA 93720
- Practice phone
- Call (559) 321-2898
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chestnut Surgery Center
Surgery Center - Not Medicare-Certified · Fresno, California
Find Kathryn Villarreal'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.
Kathryn Loree Villarreal is a physician assistant in Fresno, California
Kathryn Villarreal practices at Chestnut Surgery Center in Fresno, California.
Kathryn Villarreal's NPI, 1851517023, was assigned on April 17, 2007. Kathryn Villarreal holds California license PA18758.
- NPI
- 1851517023NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860572864
- NPI enumeration date
- April 17, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (559) 321-2898
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kathryn Loree Villarreal practices at Chestnut Surgery Center in Fresno, California
Kathryn Villarreal's primary practice is Chestnut Surgery Center, at 7014 N Whitney Ave Ste B, Fresno, CA 93720. The practice phone is (559) 321-2898.
- Chestnut Surgery Center7014 N Whitney Ave Ste B, Fresno, CA 93720Phone(559) 321-2898
Source: Dmand AI Affiliation Data
Kathryn Loree Villarreal is affiliated with 2 sites of care and 1 medical group
Kathryn Villarreal's primary practice is Chestnut Surgery Center in Fresno, California. The medical group on file is Urology Associates of Central California. Dmand AI also links Kathryn Villarreal to 1 more ambulatory surgery center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kathryn Loree Villarreal's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathryn Villarreal practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chestnut Surgery Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Kathryn Loree Villarreal is one of 11,482 physician assistants in California
Physician assistant is Kathryn Villarreal's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Kathryn Villarreal is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists bladder disease, enlarged prostate and UTI among the conditions Kathryn Villarreal treats.
Physician assistants near Kathryn Villarreal
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
Kathryn Loree Villarreal billed Medicare for 708 services in 2024
CMS data shows 708 Medicare services from Kathryn Villarreal across 7 procedure codes in 2024, for 221 Medicare patients. Medicare paid $24,666 for them. Every service was in an office.
Kathryn Villarreal's Medicare services by type, 2024
- Office and hospital visits262
- Surgery228
- Lab and pathology198
- Other services20
Kathryn Villarreal compared with the California median for physician assistants, 2024
- Kathryn Villarreal
- California median
- Medicare services
- 708vs 2043.5 times
- Medicare patients
- 221vs 1052.1 times
- Part D claims
- 910vs 2433.7 times
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Kathryn Villarreal's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Kathryn Loree Villarreal treated 221 Medicare patients in 2024, average age 78
CMS counts 221 Medicare patients who saw Kathryn Villarreal in 2024. The largest group is 75 to 84, with 103 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.30, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kathryn Villarreal's median patient age at 70, with 42% women.
Kathryn Villarreal's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Kathryn Villarreal's Medicare patients by sex, 2024
- Women12054%
- Men10146%
Chronic conditions among Kathryn Villarreal's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Chronic kidney disease41%
- Ischemic heart disease41%
- Diabetes40%
- Cancer26%
- Osteoporosis26%
Share of Medicare patients with each condition. A patient can have several.
Kathryn Villarreal's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kathryn Loree Villarreal wrote 1,052 Medicare Part D claims in 2024
In 2024, Kathryn Villarreal wrote 1,052 Medicare Part D claims for 400 patients. 77% of them were for generic drugs. CMS names the drug for 910 of them, across 19 drugs with 11 or more claims each, at $142,188 in total drug cost.
Kathryn Villarreal's Part D claims by kind of drug, 2024
- Generic809 claims77%
- Brand-name225 claims21%
- Other18 claims2%
Kathryn Villarreal's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Kathryn Villarreal's Part D claims, 2024
- Opioids2%20 of 1,052 claims
- Antibiotics33%342 of 1,052 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Kathryn Loree Villarreal scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Kathryn Villarreal for performance year 2024, reported as part of a group. Kathryn Villarreal accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Kathryn Villarreal as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Kathryn Villarreal's MIPS scores, performance year 2024
- 82of 100Final score
- 70.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 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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Kathryn Loree Villarreal received $2,622 in industry payments from 2024 to 2025
CMS Open Payments shows 80 general payments to Kathryn Villarreal from 25 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 81% of the total. Astellas Pharma US Inc paid the most, $503.
General payments to Kathryn Villarreal by program year, 2024 to 2025
General payments to Kathryn Villarreal by kind, 2024 to 2025
- Food and beverage$2,11681%
- Education$50619%
Companies that paid Kathryn Villarreal the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Kathryn Loree Villarreal'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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 Kathryn Loree Villarreal
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kathryn Loree Villarreal's NPI number?
Kathryn Loree Villarreal's NPI number is 1851517023. It was assigned on April 17, 2007, and it is active in the NPI Registry.
What does Kathryn Loree Villarreal specialize in?
Kathryn Loree Villarreal is a physician assistant in Fresno, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Kathryn Loree Villarreal practice?
Kathryn Villarreal practices at 7014 N Whitney Ave Ste B, Fresno, CA 93720. Kathryn Villarreal's primary practice is Chestnut Surgery Center in Fresno, California. Dmand AI also links Kathryn Villarreal to 1 ambulatory surgery center.
What is Kathryn Loree Villarreal's office phone number?
The practice phone on file for Kathryn Villarreal is (559) 321-2898.
What is Kathryn Loree Villarreal's medical license number?
Kathryn Villarreal holds California license PA18758.
What medical group is Kathryn Loree Villarreal part of?
Kathryn Villarreal is linked to Urology Associates of Central California.
Does Kathryn Loree Villarreal accept Medicare?
Yes. CMS data shows Kathryn Villarreal billed Medicare for 708 services in 2024, and Kathryn Villarreal accepts Medicare assignment.
Does Kathryn Loree Villarreal offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Kathryn Villarreal as offering telehealth services.
What is Kathryn Loree Villarreal's MIPS score?
Kathryn Villarreal's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Kathryn Loree Villarreal see?
CMS counts 221 Medicare patients who saw Kathryn Villarreal in 2024, with an average age of 78.
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What services does Kathryn Loree Villarreal bill to Medicare?
In 2024, Kathryn Villarreal's most billed Medicare services were office visit, established patient (99214), lab and pathology test (81003) and surgery: urinary system (51798).
What drugs does Kathryn Loree Villarreal prescribe most?
In 2024 Medicare Part D data, Kathryn Villarreal's most prescribed drugs by claims were Tamsulosin HCl, Gemtesa and Cephalexin.
Has Kathryn Loree Villarreal received payments from drug or device companies?
CMS Open Payments shows $2,622 in general payments to Kathryn Villarreal from 25 companies from 2024 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Kathryn Loree Villarreal been practicing?
Kathryn Villarreal graduated from medical school in 2006, 20 years ago.
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