Dr. Geraldine Uy Chen, MD
- Industry payments
- $44
- Affiliated sites
- 3
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 9400 Rosecrans Avenue, Bellflower, CA 90706
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD
Acute Care Hospital outpatient department · Bellflower, California
Find Dr. Chen'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. Geraldine Uy Chen is a pediatrician in Bellflower, California
Dr. Chen practices at Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD in Bellflower, California.
Dr. Chen's NPI, 1306027834, was assigned on November 27, 2007. Dr. Chen holds California license A106526.
- NPI
- 1306027834NPI Registry (opens in a new tab)
- NPI enumeration date
- November 27, 2007
- NPI status
- Active
- 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
Dr. Geraldine Uy Chen practices at Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD in Bellflower, California
Dr. Chen's primary practice is Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD, at 9400 Rosecrans Avenue, Bellflower, CA 90706.
- Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD9400 Rosecrans Avenue, Bellflower, CA 90706
Source: Dmand AI Affiliation Data
Dr. Geraldine Uy Chen is affiliated with 3 sites of care and 1 medical group
Dr. Chen's primary practice is Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD in Bellflower, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Chen to 1 more breast imaging center and 1 group practice or clinic, each named with a free account. Dr. Chen's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Geraldine Uy Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD | Available with a free account |
| +2 more affiliated sites | 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. Geraldine Uy Chen is one of 8,236 pediatricians in California
Pediatrics is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Chen is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Chen
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. Geraldine Uy Chen's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 9, with 53% women.
Dr. Chen'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
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Geraldine Uy Chen received $44 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Chen from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $44.
Companies that paid Dr. Chen the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Geraldine Uy Chen'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (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 Dr. Geraldine Uy Chen
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. Geraldine Uy Chen's NPI number?
Dr. Geraldine Uy Chen's NPI number is 1306027834. It was assigned on November 27, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Geraldine Uy Chen?
Dr. Geraldine Uy Chen is a pediatrician in Bellflower, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Geraldine Uy Chen practice?
Dr. Chen practices at 9400 Rosecrans Avenue, Bellflower, CA 90706. Dr. Chen's primary practice is Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD in Bellflower, California. Dmand AI also links Dr. Chen to 1 breast imaging center and 1 group practice or clinic.
What is Dr. Geraldine Uy Chen's medical license number?
Dr. Chen holds California license A106526.
What medical group is Dr. Geraldine Uy Chen part of?
Dr. Chen is linked to Southern California Permanente Medical Group.
Has Dr. Geraldine Uy Chen received payments from drug or device companies?
CMS Open Payments shows $44 in general payments to Dr. Chen from 1 company from 2016 to 2016. The largest total came from Pfizer Inc.
How long has Dr. Geraldine Uy Chen been practicing?
Dr. Chen's NPI was assigned in 2007.
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