Dr. Sierra Ashley Hajdu, MD
- Part D claims, 2024
- 52
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 110 North Poplar Street, Oxford, OH 45056
- Practice phone
- Call (513) 523-2111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hajdu'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.
Dr. Sierra Ashley Hajdu is an emergency medicine physician in Oxford, Ohio
Dr. Hajdu practices at McCullough-Hyde Memorial Hospital in Oxford, Ohio, part of TriHealth.
Dr. Hajdu's NPI, 1891435335, was assigned on March 31, 2022. Dr. Hajdu holds Ohio license 35.152454.
- NPI
- 1891435335NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921489683
- NPI enumeration date
- March 31, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (513) 523-2111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sierra Ashley Hajdu practices at McCullough-Hyde Memorial Hospital in Oxford, Ohio
Dr. Hajdu's primary practice is McCullough-Hyde Memorial Hospital, at 110 North Poplar Street, Oxford, OH 45056 in Butler County. The practice phone is (513) 523-2111.
- McCullough-Hyde Memorial Hospital110 North Poplar Street, Oxford, OH 45056 · Butler CountyPhone(513) 523-2111
Source: Dmand AI Affiliation Data
Dr. Sierra Ashley Hajdu is affiliated with 2 sites of care and 2 medical groups
Dr. Hajdu's primary practice is McCullough-Hyde Memorial Hospital in Oxford, Ohio, part of TriHealth. The medical group on file is University of Cincinnati Physicians. Dmand AI also links Dr. Hajdu to 1 more group practice or clinic and 1 medical group, 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. Sierra Ashley Hajdu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hajdu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McCullough-Hyde Memorial Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sierra Ashley Hajdu is one of 2,401 emergency medicine physicians in Ohio
Emergency medicine is Dr. Hajdu's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Hajdu is licensed in Ohio.
Specialties and state licenses
- Emergency medicine, OhioPrimary
Emergency medicine physicians near Dr. Hajdu
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. Sierra Ashley Hajdu's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Hajdu's median patient age at 54, with 60% women.
Dr. Hajdu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Sierra Ashley Hajdu wrote 52 Medicare Part D claims in 2024
In 2024, Dr. Hajdu wrote 52 Medicare Part D claims for 33 patients. 98% of them were for generic drugs.
Dr. Hajdu's Part D claims by kind of drug, 2024
- Generic51 claims98%
- Brand-name and other1 claims2%
Drug classes CMS tracks in Dr. Hajdu's Part D claims, 2024
- Antibiotics40%21 of 52 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
How Dr. Sierra Ashley Hajdu takes part in Medicare
Dr. Hajdu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. Sierra Ashley Hajdu'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 Data |
| 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) |
| 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. Sierra Ashley Hajdu
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. Sierra Ashley Hajdu's NPI number?
Dr. Sierra Ashley Hajdu's NPI number is 1891435335. It was assigned on March 31, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Sierra Ashley Hajdu?
Dr. Sierra Ashley Hajdu is an emergency medicine physician in Oxford, Ohio. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Sierra Ashley Hajdu practice?
Dr. Hajdu practices at 110 North Poplar Street, Oxford, OH 45056. Dr. Hajdu's primary practice is McCullough-Hyde Memorial Hospital in Oxford, Ohio, part of TriHealth. Dmand AI also links Dr. Hajdu to 1 group practice or clinic and 1 medical group.
What is Dr. Sierra Ashley Hajdu's office phone number?
The practice phone on file for Dr. Hajdu is (513) 523-2111.
What is Dr. Sierra Ashley Hajdu's medical license number?
Dr. Hajdu holds Ohio license 35.152454.
Which hospitals is Dr. Sierra Ashley Hajdu affiliated with?
Dr. Hajdu practices at McCullough-Hyde Memorial Hospital in Oxford, Ohio.
What medical group is Dr. Sierra Ashley Hajdu part of?
Dr. Hajdu is linked to University of Cincinnati Physicians. Dmand AI links Dr. Hajdu to 1 more medical group.
Does Dr. Sierra Ashley Hajdu accept Medicare?
Yes. CMS lists Dr. Hajdu as accepting Medicare assignment.
How long has Dr. Sierra Ashley Hajdu been practicing?
Dr. Hajdu graduated from medical school in 2022, 4 years ago.
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