Mary Katherine Hallway, OTR
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 18700 Beach Blvd, Huntington Beach, CA 92648
- Practice phone
- Call (714) 962-6760
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cornerstone Therapies
Physical Therapy Clinic · Huntington Beach, California
Find Mary Hallway's professional email, personal email and mobile number
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Mary Katherine Hallway is a pediatric occupational therapist in Huntington Beach, California
Mary Hallway practices at Cornerstone Therapies in Huntington Beach, California.
Mary Hallway's NPI, 1194939165, was assigned on May 9, 2007. Mary Hallway holds California license OT3850.
- NPI
- 1194939165NPI Registry (opens in a new tab)
- NPI enumeration date
- May 9, 2007
- NPI status
- Active
- Practice phone
- (714) 962-6760
- 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 Affiliation Data
Mary Katherine Hallway practices at Cornerstone Therapies in Huntington Beach, California
Mary Hallway's primary practice is Cornerstone Therapies, at 18700 Beach Blvd, Huntington Beach, CA 92648. The practice phone is (714) 962-6760.
- Cornerstone Therapies18700 Beach Blvd, Huntington Beach, CA 92648Phone(714) 962-6760
Source: Dmand AI Affiliation Data
Mary Katherine Hallway is affiliated with 1 site of care
Mary Hallway's primary practice is Cornerstone Therapies in Huntington Beach, California.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mary Katherine Hallway's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Hallway practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cornerstone Therapies | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Katherine Hallway is one of 193 pediatric occupational therapists in California
Occupational therapist is Mary Hallway's primary specialty in the NPI Registry, under taxonomy code 225XP0200X. The record also lists pediatrics. Mary Hallway is licensed in California.
Specialties and state licenses
- Pediatric occupational therapist, CaliforniaPrimary
Pediatric occupational therapists near Mary Hallway
Counts of pediatric occupational 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
Mary Katherine Hallway's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Mary Hallway's median patient age at 9, with 20% women.
Mary Hallway's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women20%
- Men80%
Source: Dmand AI Patient Panel Data
Sources for Mary Katherine Hallway'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 |
| 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 Mary Katherine Hallway
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What is Mary Katherine Hallway's NPI number?
Mary Katherine Hallway's NPI number is 1194939165. It was assigned on May 9, 2007, and it is active in the NPI Registry.
What does Mary Katherine Hallway specialize in?
Mary Katherine Hallway is a pediatric occupational therapist in Huntington Beach, California. The primary specialty in the NPI Registry is Pediatric Occupational Therapist (taxonomy code 225XP0200X).
Where does Mary Katherine Hallway practice?
Mary Hallway practices at 18700 Beach Blvd, Huntington Beach, CA 92648. Mary Hallway's primary practice is Cornerstone Therapies in Huntington Beach, California.
What is Mary Katherine Hallway's office phone number?
The practice phone on file for Mary Hallway is (714) 962-6760.
What is Mary Katherine Hallway's medical license number?
Mary Hallway holds California license OT3850.
How long has Mary Katherine Hallway been practicing?
Mary Hallway's NPI was assigned in 2007.
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