Ashley Ann Horak, PA-C
- Medicare services, 2024
- 337
- Medicare patients, 2024
- 132
- Part D claims, 2024
- 193
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Practice address
- 1515 Holcombe Blvd, Houston, TX 77030
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Ashley Ann Horak is a physician assistant in Houston, Texas
Ashley Horak practices at The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System.
Ashley Horak's NPI, 1467622670, was assigned on March 4, 2008. Ashley Horak graduated from University of Texas Medical Branch at Galveston in 2007. Ashley Horak holds Texas license PA05589.
- NPI
- 1467622670NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072683606
- NPI enumeration date
- March 4, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ashley Ann Horak practices at The University of Texas MD Anderson Cancer Center in Houston, Texas
Ashley Horak's primary practice is The University of Texas MD Anderson Cancer Center, at 1515 Holcombe Blvd, Houston, TX 77030.
- The University of Texas MD Anderson Cancer Center1515 Holcombe Blvd, Houston, TX 77030
Source: Dmand AI Affiliation Data
Ashley Ann Horak is affiliated with 1 site of care and 1 medical group
Ashley Horak's primary practice is The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System. The medical group on file is Physicians Referral Service.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ashley Ann Horak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ashley Horak practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The University of Texas MD Anderson Cancer Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Ashley Ann Horak is one of 8,663 physician assistants in Texas
Physician assistant is Ashley Horak's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Ashley Horak is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Ashley Horak is licensed in Texas.
Specialties and state licenses
- Physician assistant, TexasPrimary
Physician assistants near Ashley Horak
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
Ashley Ann Horak billed Medicare for 337 services in 2024
CMS data shows 337 Medicare services from Ashley Horak across 6 procedure codes in 2024, for 132 Medicare patients. Medicare paid $21,141 for them.
Where Ashley Horak's Medicare services took place, 2024
- In an office8525%
- In a facility25275%
Ashley Horak compared with the Texas median for physician assistants, 2024
- Ashley Horak
- Texas median
- Medicare services
- 337vs 22947% above
- Medicare patients
- 132vs 9933% above
- Part D claims
- 82vs 29672% below
Medians across 5,541 physician assistants in Texas with Dmand AI profiles that report each measure.
Ashley Horak'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
Ashley Ann Horak treated 132 Medicare patients in 2024, average age 73
CMS counts 132 Medicare patients who saw Ashley Horak in 2024. The largest group is 65 to 74, with 80 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.22, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Ashley Horak's median patient age at 72, with 28% women.
Ashley Horak's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Ashley Horak's Medicare patients by sex, 2024
- Women3627%
- Men9673%
Chronic conditions among Ashley Horak's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Ischemic heart disease47%
- Diabetes28%
- Anxiety27%
- Atrial fibrillation23%
- Cancer23%
Share of Medicare patients with each condition. A patient can have several.
Ashley Horak'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
- Women28%
- Men72%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ashley Ann Horak wrote 193 Medicare Part D claims in 2024
In 2024, Ashley Horak wrote 193 Medicare Part D claims for 60 patients. 93% of them were for generic drugs. CMS names the drug for 82 of them, across 4 drugs with 11 or more claims each, at $1,307 in total drug cost.
Ashley Horak's Part D claims by kind of drug, 2024
- Generic179 claims93%
- Brand-name14 claims7%
Ashley Horak'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.
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
Ashley Ann Horak scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Ashley Horak for performance year 2024, reported as part of a group. Ashley Horak accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Ashley Horak as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Ashley Horak's MIPS scores, performance year 2024
- 84of 100Final score
- 70.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 68of 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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Ashley Ann Horak received $23 in industry payments in 2024
CMS Open Payments shows 1 general payment to Ashley Horak from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $23.
Companies that paid Ashley Horak the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Ashley Ann Horak graduated from University of Texas Medical Branch at Galveston
Ashley Horak graduated from University of Texas Medical Branch at Galveston in 2007.
- Medical school
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Ashley Ann Horak'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) |
| 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 Ashley Ann Horak
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ashley Ann Horak's NPI number?
Ashley Ann Horak's NPI number is 1467622670. It was assigned on March 4, 2008, and it is active in the NPI Registry.
What does Ashley Ann Horak specialize in?
Ashley Ann Horak is a physician assistant in Houston, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Ashley Ann Horak practice?
Ashley Horak practices at 1515 Holcombe Blvd, Houston, TX 77030. Ashley Horak's primary practice is The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System.
What is Ashley Ann Horak's medical license number?
Ashley Horak holds Texas license PA05589.
Which hospitals is Ashley Ann Horak affiliated with?
Ashley Horak practices at The University of Texas MD Anderson Cancer Center in Houston, Texas.
What medical group is Ashley Ann Horak part of?
Ashley Horak is linked to Physicians Referral Service.
Does Ashley Ann Horak accept Medicare?
Yes. CMS data shows Ashley Horak billed Medicare for 337 services in 2024, and Ashley Horak accepts Medicare assignment.
Does Ashley Ann Horak offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Ashley Horak as offering telehealth services.
What is Ashley Ann Horak's MIPS score?
Ashley Horak's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Ashley Ann Horak see?
CMS counts 132 Medicare patients who saw Ashley Horak in 2024, with an average age of 73.
Show 6 more questionsShow fewer questions
Is Ashley Ann Horak board certified?
Yes. Ashley Horak is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What services does Ashley Ann Horak bill to Medicare?
In 2024, Ashley Horak's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, established patient (99215).
Where did Ashley Ann Horak go to medical school?
Ashley Horak graduated from University of Texas Medical Branch at Galveston in 2007.
What drugs does Ashley Ann Horak prescribe most?
In 2024 Medicare Part D data, Ashley Horak's most prescribed drugs by claims were Pantoprazole Sodium, Prochlorperazine Maleate and Olanzapine.
Has Ashley Ann Horak received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Ashley Horak from 1 company from 2024 to 2024. The largest total came from Astellas Pharma US Inc.
How long has Ashley Ann Horak been practicing?
Ashley Horak graduated from medical school in 2007, 19 years ago.
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