Katharine E. Quillin, CCC-SLP, MS
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2016
- Practice address
- 1301 W Providence Ave, Orange, CA 92868
- Practice phone
- Call (714) 639-4990
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Providence Speech and Hearing Center
Orange, California
Find Katharine Quillin'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.
Katharine E. Quillin is a speech-language pathologist in Orange, California
Katharine Quillin practices at Providence Speech and Hearing Center in Orange, California.
Katharine Quillin's NPI, 1891248662, was assigned on July 28, 2016. Katharine Quillin holds California license 24287.
- NPI
- 1891248662NPI Registry (opens in a new tab)
- NPI enumeration date
- July 28, 2016
- NPI status
- Active
- Practice phone
- (714) 639-4990
- 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; and Dmand AI Practice Data
Katharine E. Quillin practices at Providence Speech and Hearing Center in Orange, California
Katharine Quillin's primary practice is Providence Speech and Hearing Center, at 1301 W Providence Ave, Orange, CA 92868 in Orange County. The practice phone is (714) 639-4990.
- Providence Speech and Hearing Center1301 W Providence Ave, Orange, CA 92868 · Orange CountyPhone(714) 639-4990
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Katharine E. Quillin is affiliated with 2 sites of care and 1 medical group
Katharine Quillin's primary practice is Providence Speech and Hearing Center in Orange, California. The medical group on file is CHOC Children's. Dmand AI also links Katharine Quillin 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 Katharine E. Quillin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katharine Quillin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Speech and Hearing Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Katharine E. Quillin is one of 1,959 speech-language pathologists in California
Speech-language pathologist is Katharine Quillin's primary specialty in the NPI Registry, under taxonomy code 235Z00000X. Katharine Quillin is licensed in California.
Specialties and state licenses
- Speech-language pathologist, CaliforniaPrimary
Speech-language pathologists near Katharine Quillin
Counts of speech-language pathologists 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
Katharine E. Quillin's patients have a median age of 4
Across all payers, Dmand AI patient panel data puts Katharine Quillin's median patient age at 4, with 38% women.
Katharine Quillin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 4
Patient panel by sex, all payers
- Women38%
- Men62%
Source: Dmand AI Patient Panel Data
Sources for Katharine E. Quillin'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 |
| 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 Katharine E. Quillin
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What is Katharine E. Quillin's NPI number?
Katharine E. Quillin's NPI number is 1891248662. It was assigned on July 28, 2016, and it is active in the NPI Registry.
What does Katharine E. Quillin specialize in?
Katharine E. Quillin is a speech-language pathologist in Orange, California. The primary specialty in the NPI Registry is Speech-Language Pathologist (taxonomy code 235Z00000X).
Where does Katharine E. Quillin practice?
Katharine Quillin practices at 1301 W Providence Ave, Orange, CA 92868. Katharine Quillin's primary practice is Providence Speech and Hearing Center in Orange, California. Dmand AI also links Katharine Quillin to 1 group practice or clinic.
What is Katharine E. Quillin's office phone number?
The practice phone on file for Katharine Quillin is (714) 639-4990.
What is Katharine E. Quillin's medical license number?
Katharine Quillin holds California license 24287.
What medical group is Katharine E. Quillin part of?
Katharine Quillin is linked to CHOC Children's.
How long has Katharine E. Quillin been practicing?
Katharine Quillin graduated from medical school in 2015, 11 years ago.
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