Claire Aine Kiefer O'Brien, DPT
- Medicare patients, 2024
- 136
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 3633 Vista Way, Oceanside, CA 92056
- Practice phone
- Call (760) 729-7298
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North Coast Physical Therapy - Oceanside
Physical Therapy Clinic · Oceanside, California
Find Claire O'Brien'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.
Claire Aine Kiefer O'Brien is a physical therapist in Oceanside, California
Claire O'Brien practices at North Coast Physical Therapy - Oceanside in Oceanside, California.
Claire O'Brien's NPI, 1952903064, was assigned on November 12, 2020. Claire O'Brien holds California license 299510.
- NPI
- 1952903064NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729499801
- NPI enumeration date
- November 12, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (760) 729-7298
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Claire Aine Kiefer O'Brien practices at North Coast Physical Therapy - Oceanside in Oceanside, California
Claire O'Brien's primary practice is North Coast Physical Therapy - Oceanside, at 3633 Vista Way, Oceanside, CA 92056. The practice phone is (760) 729-7298.
- North Coast Physical Therapy - Oceanside3633 Vista Way, Oceanside, CA 92056Phone(760) 729-7298
Source: Dmand AI Affiliation Data
Claire Aine Kiefer O'Brien is affiliated with 2 sites of care and 1 medical group
Claire O'Brien's primary practice is North Coast Physical Therapy - Oceanside in Oceanside, California. The medical group on file is North Coast Physical Therapy. Dmand AI also links Claire O'Brien to 1 more group practice or clinic, named with a free account. Claire O'Brien's employer is on file too: a physical therapy & rehab clinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Claire Aine Kiefer O'Brien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Claire O'Brien practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Coast Physical Therapy - Oceanside | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Claire Aine Kiefer O'Brien is one of 11,178 physical therapists in California
Physical therapist is Claire O'Brien's primary specialty in the NPI Registry, under taxonomy code 225100000X. Claire O'Brien is licensed in California.
Specialties and state licenses
- Physical therapist, CaliforniaPrimary
Physical therapists near Claire O'Brien
Counts of physical therapists 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
Claire Aine Kiefer O'Brien treated 136 Medicare patients in 2024, average age 76
CMS counts 136 Medicare patients who saw Claire O'Brien in 2024. The largest group is 75 to 84, with 59 patients. 71% of them have high cholesterol, and 68% have arthritis. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Claire O'Brien's median patient age at 70, with 100% women.
Claire O'Brien's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Claire O'Brien's Medicare patients by sex, 2024
- Women10476%
- Men3224%
Chronic conditions among Claire O'Brien's Medicare patients, 2024
- High cholesterol71%
- Arthritis68%
- High blood pressure63%
- Osteoporosis28%
- Anxiety26%
- Mood disorders24%
- Depression23%
- Diabetes21%
Share of Medicare patients with each condition. A patient can have several.
Claire O'Brien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Claire Aine Kiefer O'Brien takes part in Medicare
Claire O'Brien 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)
Sources for Claire Aine Kiefer O'Brien'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 DataMedicare Physician & Other Practitioners - 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 Claire Aine Kiefer O'Brien
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Claire Aine Kiefer O'Brien's NPI number?
Claire Aine Kiefer O'Brien's NPI number is 1952903064. It was assigned on November 12, 2020, and it is active in the NPI Registry.
What does Claire Aine Kiefer O'Brien specialize in?
Claire Aine Kiefer O'Brien is a physical therapist in Oceanside, California. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).
Where does Claire Aine Kiefer O'Brien practice?
Claire O'Brien practices at 3633 Vista Way, Oceanside, CA 92056. Claire O'Brien's primary practice is North Coast Physical Therapy - Oceanside in Oceanside, California. Dmand AI also links Claire O'Brien to 1 group practice or clinic.
What is Claire Aine Kiefer O'Brien's office phone number?
The practice phone on file for Claire O'Brien is (760) 729-7298.
What is Claire Aine Kiefer O'Brien's medical license number?
Claire O'Brien holds California license 299510.
What medical group is Claire Aine Kiefer O'Brien part of?
Claire O'Brien is linked to North Coast Physical Therapy.
Does Claire Aine Kiefer O'Brien accept Medicare?
Yes. CMS lists Claire O'Brien as accepting Medicare assignment.
How many Medicare patients does Claire Aine Kiefer O'Brien see?
CMS counts 136 Medicare patients who saw Claire O'Brien in 2024, with an average age of 76.
How long has Claire Aine Kiefer O'Brien been practicing?
Claire O'Brien graduated from medical school in 2015, 11 years ago.
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