John Andrew Guijon, DDS
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 1201 W La Veta Ave, Orange, CA 92868
- Practice phone
- Call (714) 997-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find John Guijon'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.
John Andrew Guijon is a pediatric dentist in Orange, California
John Guijon practices at Rady Children's Hospital - Orange County in Orange, California, part of Rady Children's Health.
John Guijon's NPI, 1497758304, was assigned on May 24, 2005. John Guijon holds California license 42730.
- NPI
- 1497758304NPI Registry (opens in a new tab)
- NPI enumeration date
- May 24, 2005
- NPI status
- Active
- Practice phone
- (714) 997-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
John Andrew Guijon practices at Rady Children's Hospital - Orange County in Orange, California
John Guijon's primary practice is Rady Children's Hospital - Orange County, at 1201 W La Veta Ave, Orange, CA 92868 in Orange County. The practice phone is (714) 997-3000.
- Rady Children's Hospital - Orange County1201 W La Veta Ave, Orange, CA 92868 · Orange CountyPhone(714) 997-3000
Source: Dmand AI Affiliation Data
John Andrew Guijon is affiliated with 2 sites of care
John Guijon's primary practice is Rady Children's Hospital - Orange County in Orange, California, part of Rady Children's Health. Dmand AI also links John Guijon to 1 physician office, named with a free account. John Guijon's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John Andrew Guijon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Guijon practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rady Children's Hospital - Orange County | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Rady Children's Health and 6.2K+ hospitals, with verified contacts in the same login.
John Andrew Guijon is one of 761 pediatric dentists in California
Pediatric dentistry is John Guijon's primary specialty in the NPI Registry, under taxonomy code 1223P0221X. John Guijon is licensed in California.
Specialties and state licenses
- Pediatric dentist, CaliforniaPrimary
Pediatric dentists near John Guijon
Counts of pediatric dentists 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
John Andrew Guijon's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts John Guijon's median patient age at 8, with 30% women.
John Guijon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women30%
- Men69%
Source: Dmand AI Patient Panel Data
Sources for John Andrew Guijon'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 John Andrew Guijon
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What is John Andrew Guijon's NPI number?
John Andrew Guijon's NPI number is 1497758304. It was assigned on May 24, 2005, and it is active in the NPI Registry.
What does John Andrew Guijon specialize in?
John Andrew Guijon is a pediatric dentist in Orange, California. The primary specialty in the NPI Registry is Pediatric Dentist (taxonomy code 1223P0221X).
Where does John Andrew Guijon practice?
John Guijon practices at 1201 W La Veta Ave, Orange, CA 92868. John Guijon's primary practice is Rady Children's Hospital - Orange County in Orange, California, part of Rady Children's Health. Dmand AI also links John Guijon to 1 physician office.
What is John Andrew Guijon's office phone number?
The practice phone on file for John Guijon is (714) 997-3000.
What is John Andrew Guijon's medical license number?
John Guijon holds California license 42730.
Which hospitals is John Andrew Guijon affiliated with?
John Guijon practices at Rady Children's Hospital - Orange County in Orange, California.
How long has John Andrew Guijon been practicing?
John Guijon's NPI was assigned in 2005.
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