Dr. John Ayers, MD
- Medicare services, 2024
- 429
- Medicare patients, 2024
- 304
- Part D claims, 2024
- 136
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 1401 Medical Parkway, Cedar Park, TX 78613
- Practice phone
- Call (512) 528-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ayers' 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.
Dr. John Ayers is an emergency medicine physician in Cedar Park, Texas
Dr. Ayers practices at Ascension Seton Cedar Park Hospital in Cedar Park, Texas, part of Ascension Health Alliance.
Dr. Ayers' NPI, 1770016073, was assigned on April 4, 2017. Dr. Ayers graduated from McGovern Medical School in 2017. Dr. Ayers holds Texas license S1556.
- NPI
- 1770016073NPI Registry (opens in a new tab)
- NPI enumeration date
- April 4, 2017
- NPI status
- Active
- Practice phone
- (512) 528-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Ayers practices at Ascension Seton Cedar Park Hospital in Cedar Park, Texas
Dr. Ayers' primary practice is Ascension Seton Cedar Park Hospital, at 1401 Medical Parkway, Cedar Park, TX 78613 in Williamson County. The practice phone is (512) 528-7000.
- Ascension Seton Cedar Park Hospital1401 Medical Parkway, Cedar Park, TX 78613 · Williamson CountyPhone(512) 528-7000
Source: Dmand AI Affiliation Data
Dr. John Ayers is affiliated with 3 sites of care and 1 medical group
Dr. Ayers' primary practice is Ascension Seton Cedar Park Hospital in Cedar Park, Texas, part of Ascension Health Alliance. The medical group on file is Emergency Service Partners, L.P. Dmand AI also links Dr. Ayers to 1 more community health center and 1 group practice or 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 Dr. John Ayers' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ayers practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Seton Cedar Park Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Ayers is one of 4,831 emergency medicine physicians in Texas
Emergency medicine is Dr. Ayers' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Ayers is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Ayers' licenses on file in 4 states: Texas, Kentucky, Mississippi and Tennessee.
Specialties and state licenses
- Emergency medicine, TexasPrimary
- Kentucky license
- Mississippi license
- Tennessee license
Emergency medicine physicians near Dr. Ayers
Counts of emergency medicine physicians 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
Dr. John Ayers billed Medicare for 429 services in 2024
CMS data shows 429 Medicare services from Dr. Ayers across 5 procedure codes in 2024, for 304 Medicare patients. Medicare paid $35,592 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ayers' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2882024: 2841%
- Tests and treatments
- 2023: 1532024: 1455%
Dr. Ayers compared with the Texas median for emergency medicine physicians, 2024
- Dr. Ayers
- Texas median
- Medicare services
- 429vs 22591% above
- Medicare patients
- 304vs 20648% above
- Part D claims
- 45vs 7439% below
Medians across 4,588 emergency medicine physicians in Texas with Dmand AI profiles that report each measure.
Dr. Ayers' 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.
Need commercial claims for Dr. Ayers?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ayers and other emergency medicine physicians in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Ayers treated 304 Medicare patients in 2024, average age 75
CMS counts 304 Medicare patients who saw Dr. Ayers in 2024. The largest group is 75 to 84, with 117 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.78, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ayers' median patient age at 59, with 52% women.
Dr. Ayers' Medicare patients by age, 2024
Dr. Ayers' Medicare patients by sex, 2024
- Women16655%
- Men13845%
Chronic conditions among Dr. Ayers' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Ischemic heart disease40%
- Mood disorders38%
- Anxiety37%
- Diabetes37%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ayers' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Ayers wrote 136 Medicare Part D claims in 2024
In 2024, Dr. Ayers wrote 136 Medicare Part D claims for 103 patients. 90% of them were for generic drugs. CMS names the drug for 45 of them, across 3 drugs with 11 or more claims each, at $399 in total drug cost. In 2023, CMS named 40 claims across 3 drugs.
Dr. Ayers' Part D claims by kind of drug, 2024
- Generic122 claims90%
- Brand-name14 claims10%
Dr. Ayers' 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 Dr. Ayers' Part D claims, 2024
- Antibiotics40%55 of 136 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 402024: 4513%
Drugs named by CMS: 3 in 2024, 3 in 2023.
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
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Dr. John Ayers graduated from McGovern Medical School
Dr. Ayers graduated from McGovern Medical School in 2017.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. John Ayers accepts plans from 22 insurance carriers
Dr. Ayers is in network with 22 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- HCSC
- +14 more carriersWith a free account
Plan types Dr. Ayers accepts, by number of carriers
- PPO13
- HMO11
- Medicare8
- POS6
- EPO4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. John Ayers'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. John Ayers
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John Ayers' NPI number?
Dr. John Ayers' NPI number is 1770016073. It was assigned on April 4, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. John Ayers?
Dr. John Ayers is an emergency medicine physician in Cedar Park, Texas. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. John Ayers practice?
Dr. Ayers practices at 1401 Medical Parkway, Cedar Park, TX 78613. Dr. Ayers' primary practice is Ascension Seton Cedar Park Hospital in Cedar Park, Texas, part of Ascension Health Alliance. Dmand AI also links Dr. Ayers to 1 community health center and 1 group practice or clinic.
What is Dr. John Ayers' office phone number?
The practice phone on file for Dr. Ayers is (512) 528-7000.
What is Dr. John Ayers' medical license number?
Dr. Ayers holds Texas license S1556, one of the licenses on file in 4 states.
Which states has Dr. John Ayers been licensed in?
Dmand AI has state licenses on file for Dr. Ayers in Texas (2019 to 2026), Kentucky (2020 to 2022), Mississippi (2020 to 2022) and Tennessee (2020 to 2022).
Which hospitals is Dr. John Ayers affiliated with?
Dr. Ayers practices at Ascension Seton Cedar Park Hospital in Cedar Park, Texas.
What medical group is Dr. John Ayers part of?
Dr. Ayers is linked to Emergency Service Partners, L.P.
Does Dr. John Ayers accept Medicare?
Yes. CMS data shows Dr. Ayers billed Medicare for 429 services in 2024.
How many Medicare patients does Dr. John Ayers see?
CMS counts 304 Medicare patients who saw Dr. Ayers in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
Is Dr. John Ayers board certified?
Yes. Dr. Ayers is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. John Ayers bill to Medicare?
In 2024, Dr. Ayers' most billed Medicare services were heart test or procedure (93010), emergency department visit (99285) and emergency department visit (99284).
Where did Dr. John Ayers go to medical school?
Dr. Ayers graduated from McGovern Medical School in 2017.
What drugs does Dr. John Ayers prescribe most?
In 2024 Medicare Part D data, Dr. Ayers' most prescribed drugs by claims were Ondansetron ODT, Amoxicillin-Clavulanate Potass and Cephalexin.
How long has Dr. John Ayers been practicing?
Dr. Ayers graduated from medical school in 2017, 9 years ago.
What insurance does Dr. John Ayers accept?
Dr. Ayers is in network with 22 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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