Catherine Hall Obrien, PA
- Hospital affiliations
- 3
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 844 Kempsville Rd, Norfolk, VA 23502
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sentara Cardiology Specialists - HOPD
Acute Care Hospital outpatient department · Norfolk, Virginia
Find Catherine Obrien'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.
Catherine Hall Obrien is a physician assistant in Norfolk, Virginia
Catherine Obrien practices at Sentara Cardiology Specialists - HOPD in Norfolk, Virginia.
Catherine Obrien's NPI, 1124836671, was assigned on December 30, 2024. Catherine Obrien graduated from Eastern Virginia Medical School in 2025. Catherine Obrien holds Virginia license 0110011168.
- NPI
- 1124836671NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335645837
- NPI enumeration date
- December 30, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Catherine Hall Obrien practices at Sentara Cardiology Specialists - HOPD in Norfolk, Virginia
Catherine Obrien's primary practice is Sentara Cardiology Specialists - HOPD, at 844 Kempsville Rd, Norfolk, VA 23502.
- Sentara Cardiology Specialists - HOPD844 Kempsville Rd, Norfolk, VA 23502
Source: Dmand AI Affiliation Data
Catherine Hall Obrien is affiliated with 5 sites of care and 1 medical group
Catherine Obrien's primary practice is Sentara Cardiology Specialists - HOPD in Norfolk, Virginia. Catherine Obrien is also affiliated with Sentara Norfolk General Hospital. The medical group on file is Sentara Medical Group. Dmand AI also links Catherine Obrien to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Catherine Hall Obrien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Catherine Obrien practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sentara Cardiology Specialists - HOPD | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Catherine Hall Obrien is one of 3,636 physician assistants in Virginia
Physician assistant is Catherine Obrien's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Catherine Obrien is licensed in Virginia.
Specialties and state licenses
- Physician assistant, VirginiaPrimary
Physician assistants near Catherine Obrien
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
Catherine Hall Obrien's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Catherine Obrien's median patient age at 68, with 42% women.
Catherine Obrien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
How Catherine Hall Obrien takes part in Medicare
Catherine Obrien 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)
Catherine Hall Obrien graduated from Eastern Virginia Medical School
Catherine Obrien graduated from Eastern Virginia Medical School in 2025.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Catherine Hall Obrien'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Catherine Hall Obrien
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Catherine Hall Obrien's NPI number?
Catherine Hall Obrien's NPI number is 1124836671. It was assigned on December 30, 2024, and it is active in the NPI Registry.
What does Catherine Hall Obrien specialize in?
Catherine Hall Obrien is a physician assistant in Norfolk, Virginia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Catherine Hall Obrien practice?
Catherine Obrien practices at 844 Kempsville Rd, Norfolk, VA 23502. Catherine Obrien's primary practice is Sentara Cardiology Specialists - HOPD in Norfolk, Virginia. Dmand AI also links Catherine Obrien to 2 hospitals and 1 group practice or clinic.
What is Catherine Hall Obrien's medical license number?
Catherine Obrien holds Virginia license 0110011168.
Which hospitals is Catherine Hall Obrien affiliated with?
Catherine Obrien is affiliated with Sentara Norfolk General Hospital. Dmand AI links Catherine Obrien to 2 more hospitals.
What medical group is Catherine Hall Obrien part of?
Catherine Obrien is linked to Sentara Medical Group.
Does Catherine Hall Obrien accept Medicare?
Yes. CMS lists Catherine Obrien as accepting Medicare assignment.
Where did Catherine Hall Obrien go to medical school?
Catherine Obrien graduated from Eastern Virginia Medical School in 2025.
How long has Catherine Hall Obrien been practicing?
Catherine Obrien graduated from medical school in 2025, 1 years ago.
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