Dr. Phi Yen (Gina) Bui, MD
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2008
- Practice address
- 9965 Sierra Ave, Fontana, CA 92335
- Practice phone
- Call (909) 427-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente - Fontana Medical Center
Fontana, California
Find Dr. Bui'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.
Dr. Phi Yen (Gina) Bui is a pediatrician in Fontana, California
Dr. Bui practices at Kaiser Permanente - Fontana Medical Center in Fontana, California.
Dr. Bui's NPI, 1245490325, was assigned on June 12, 2008. Dr. Bui holds Oklahoma license 26367.
- NPI
- 1245490325NPI Registry (opens in a new tab)
- NPI enumeration date
- June 12, 2008
- NPI status
- Active
- Practice phone
- (909) 427-5000
- 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 Practice Data
Dr. Phi Yen (Gina) Bui practices at Kaiser Permanente - Fontana Medical Center in Fontana, California
Dr. Bui's primary practice is Kaiser Permanente - Fontana Medical Center, at 9965 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-5000.
- Kaiser Permanente - Fontana Medical Center9965 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Phi Yen (Gina) Bui is affiliated with 1 site of care and 1 medical group
Dr. Bui's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. The medical group on file is Southern California Permanente Medical Group.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Phi Yen (Gina) Bui's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bui practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente - Fontana Medical Center | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Phi Yen (Gina) Bui is one of 8,236 pediatricians in California
Pediatrics is Dr. Bui's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Bui is licensed in Oklahoma.
Specialties and state licenses
- Pediatrics, OklahomaPrimary
Pediatricians near Dr. Bui
Counts of pediatricians 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
Dr. Phi Yen (Gina) Bui's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Bui's median patient age at 8, with 42% women.
Dr. Bui'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
- Women42%
- Men57%
Source: Dmand AI Patient Panel Data
Sources for Dr. Phi Yen (Gina) Bui'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 Dr. Phi Yen (Gina) Bui
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Phi Yen (Gina) Bui's NPI number?
Dr. Phi Yen (Gina) Bui's NPI number is 1245490325. It was assigned on June 12, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Phi Yen (Gina) Bui?
Dr. Phi Yen (Gina) Bui is a pediatrician in Fontana, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Phi Yen (Gina) Bui practice?
Dr. Bui practices at 9965 Sierra Ave, Fontana, CA 92335. Dr. Bui's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California.
What is Dr. Phi Yen (Gina) Bui's office phone number?
The practice phone on file for Dr. Bui is (909) 427-5000.
What is Dr. Phi Yen (Gina) Bui's medical license number?
Dr. Bui holds Oklahoma license 26367.
What medical group is Dr. Phi Yen (Gina) Bui part of?
Dr. Bui is linked to Southern California Permanente Medical Group.
How long has Dr. Phi Yen (Gina) Bui been practicing?
Dr. Bui's NPI was assigned in 2008.
Selling to pediatrics practices?
See pediatricians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card