Dr. Helen Chun O'Hallaron, MD
- Part D claims, 2024
- 19
- Industry payments
- $172
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1100 Washington Ave, Carnegie, PA 15106
- Practice phone
- Call (878) 332-4159
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Wexford Health + Wellness Pavilion
Carnegie, Pennsylvania
Find Dr. O'Hallaron'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. Helen Chun O'Hallaron is a pediatrician in Carnegie, Pennsylvania
Dr. O'Hallaron practices at Wexford Health + Wellness Pavilion in Carnegie, Pennsylvania.
Dr. O'Hallaron's NPI, 1164411856, was assigned on October 17, 2005. Dr. O'Hallaron holds Pennsylvania license MD044888E.
- NPI
- 1164411856NPI Registry (opens in a new tab)
- NPI enumeration date
- October 17, 2005
- NPI status
- Active
- Practice phone
- (878) 332-4159
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Helen Chun O'Hallaron practices at Wexford Health + Wellness Pavilion in Carnegie, Pennsylvania
Dr. O'Hallaron's primary practice is Wexford Health + Wellness Pavilion, at 1100 Washington Ave, Carnegie, PA 15106 in Allegheny County. The practice phone is (878) 332-4159.
- Wexford Health + Wellness Pavilion1100 Washington Ave, Carnegie, PA 15106 · Allegheny CountyPhone(878) 332-4159
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Helen Chun O'Hallaron is affiliated with 2 sites of care and 1 medical group
Dr. O'Hallaron's primary practice is Wexford Health + Wellness Pavilion in Carnegie, Pennsylvania. The medical group on file is AHN Pediatrics. Dmand AI also links Dr. O'Hallaron to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Helen Chun O'Hallaron's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O'Hallaron practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wexford Health + Wellness Pavilion | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Helen Chun O'Hallaron is one of 2,468 pediatricians in Pennsylvania
Pediatrics is Dr. O'Hallaron's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. O'Hallaron is licensed in Pennsylvania.
Specialties and state licenses
- Pediatrics, PennsylvaniaPrimary
Pediatricians near Dr. O'Hallaron
Counts of pediatricians 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. Helen Chun O'Hallaron's patients have a median age of 18
Across all payers, Dmand AI patient panel data puts Dr. O'Hallaron's median patient age at 18, with 38% women.
Dr. O'Hallaron's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 18
Patient panel by sex, all payers
- Women38%
- Men63%
Source: Dmand AI Patient Panel Data
Dr. Helen Chun O'Hallaron wrote 19 Medicare Part D claims in 2024
In 2024, Dr. O'Hallaron wrote 19 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $1,709 in total drug cost.
Dr. O'Hallaron's most prescribed drugs by claims, 2023
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
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Dr. Helen Chun O'Hallaron received $172 in industry payments from 2020 to 2024
CMS Open Payments shows 5 general payments to Dr. O'Hallaron from 3 drug and device companies from 2020 to 2024. Food and beverage make up the largest share, 100% of the total. Verrica Pharmaceuticals Inc. paid the most, $115.
General payments to Dr. O'Hallaron by program year, 2020 to 2024
Companies that paid Dr. O'Hallaron the most, 2020 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Helen Chun O'Hallaron'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Dr. Helen Chun O'Hallaron
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. Helen Chun O'Hallaron's NPI number?
Dr. Helen Chun O'Hallaron's NPI number is 1164411856. It was assigned on October 17, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Helen Chun O'Hallaron?
Dr. Helen Chun O'Hallaron is a pediatrician in Carnegie, Pennsylvania. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Helen Chun O'Hallaron practice?
Dr. O'Hallaron practices at 1100 Washington Ave, Carnegie, PA 15106. Dr. O'Hallaron's primary practice is Wexford Health + Wellness Pavilion in Carnegie, Pennsylvania. Dmand AI also links Dr. O'Hallaron to 1 group practice or clinic.
What is Dr. Helen Chun O'Hallaron's office phone number?
The practice phone on file for Dr. O'Hallaron is (878) 332-4159.
What is Dr. Helen Chun O'Hallaron's medical license number?
Dr. O'Hallaron holds Pennsylvania license MD044888E.
What medical group is Dr. Helen Chun O'Hallaron part of?
Dr. O'Hallaron is linked to AHN Pediatrics.
What drugs does Dr. Helen Chun O'Hallaron prescribe most?
In 2023 Medicare Part D data, Dr. O'Hallaron's most prescribed drugs by claims were Estradiol.
Has Dr. Helen Chun O'Hallaron received payments from drug or device companies?
CMS Open Payments shows $172 in general payments to Dr. O'Hallaron from 3 companies from 2020 to 2024. The largest total came from Verrica Pharmaceuticals Inc.
How long has Dr. Helen Chun O'Hallaron been practicing?
Dr. O'Hallaron's NPI was assigned in 2005.
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