Dr. Diana Yu, DO
- Industry payments
- $1,033
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 7
- State license
- 1
- Practice address
- 250 W Bonita Ave, Pomona, CA 91767
- Practice phone
- Call (714) 509-8649
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Choc Children's Specialists
Pomona, California
Find Dr. Yu'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. Diana Yu is a pediatrician in Pomona, California
Dr. Yu practices at Choc Children's Specialists in Pomona, California.
Dr. Yu's NPI, 1790147510, was assigned on March 22, 2016. Dr. Yu holds California license 20A17263.
- NPI
- 1790147510NPI Registry (opens in a new tab)
- NPI enumeration date
- March 22, 2016
- NPI status
- Active
- Practice phone
- (714) 509-8649
- 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. Diana Yu practices at Choc Children's Specialists in Pomona, California
Dr. Yu's primary practice is Choc Children's Specialists, at 250 W Bonita Ave, Pomona, CA 91767 in Los Angeles County. The practice phone is (714) 509-8649.
- Choc Children's Specialists250 W Bonita Ave, Pomona, CA 91767 · Los Angeles CountyPhone(714) 509-8649
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Diana Yu is affiliated with 2 sites of care and 1 medical group
Dr. Yu's primary practice is Choc Children's Specialists in Pomona, California. The medical group on file is CHOC Children's. Dmand AI also links Dr. Yu 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 Dr. Diana Yu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Choc Children's Specialists | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Diana Yu is one of 8,236 pediatricians in California
Pediatrics is Dr. Yu's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Yu is board certified in pediatrics by the American Board of Pediatrics. Dr. Yu is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Yu
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. Diana Yu's patients have a median age of 7
Across all payers, Dmand AI patient panel data puts Dr. Yu's median patient age at 7, with 55% women.
Dr. Yu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 7
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Diana Yu received $1,033 in industry payments from 2017 to 2025
CMS Open Payments shows 26 general payments to Dr. Yu from 9 drug and device companies from 2017 to 2025. Travel and lodging make up the largest share, 60% of the total. Intuitive Surgical, Inc. paid the most, $623.
General payments to Dr. Yu by program year, 2017 to 2025
General payments to Dr. Yu by kind, 2017 to 2025
- Travel and lodging$62360%
- Food and beverage$40940%
Companies that paid Dr. Yu the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Diana Yu is board certified in pediatrics
- Board certified in pediatrics
- Board certified in 2019 - 2025
- Board certified in 2016 - 2019
Source: Dmand AI Professional Profile Data
Dr. Diana Yu accepts plans from 7 insurance carriers
Dr. Yu is in network with 7 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
Plan types Dr. Yu accepts, by number of carriers
- PPO5
- Medicare4
- POS4
- HMO3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Diana Yu'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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Diana Yu
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. Diana Yu's NPI number?
Dr. Diana Yu's NPI number is 1790147510. It was assigned on March 22, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Diana Yu?
Dr. Diana Yu is a pediatrician in Pomona, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Diana Yu practice?
Dr. Yu practices at 250 W Bonita Ave, Pomona, CA 91767. Dr. Yu's primary practice is Choc Children's Specialists in Pomona, California. Dmand AI also links Dr. Yu to 1 group practice or clinic.
What is Dr. Diana Yu's office phone number?
The practice phone on file for Dr. Yu is (714) 509-8649.
What is Dr. Diana Yu's medical license number?
Dr. Yu holds California license 20A17263.
What medical group is Dr. Diana Yu part of?
Dr. Yu is linked to CHOC Children's.
Is Dr. Diana Yu board certified?
Yes. Dr. Yu is board certified in pediatrics by the American Board of Pediatrics.
Has Dr. Diana Yu received payments from drug or device companies?
CMS Open Payments shows $1,033 in general payments to Dr. Yu from 9 companies from 2017 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Diana Yu been practicing?
Dr. Yu's NPI was assigned in 2016.
What insurance does Dr. Diana Yu accept?
Dr. Yu is in network with 7 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.
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