Dr. Chulhwe Koo, MD
- Part D claims, 2024
- 55
- Hospital affiliations
- 1
- Industry payments
- $565
- Insurance carriers
- 12
- State license
- 1
- Practice address
- 4445 Magnolia Avenue, Riverside, CA 92501
- Practice phone
- Call (951) 788-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Koo'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. Chulhwe Koo is a pediatrician in Riverside, California
Dr. Koo practices at Riverside Community Hospital in Riverside, California, part of HCA Healthcare.
Dr. Koo's NPI, 1588628408, was assigned on April 17, 2006. Dr. Koo graduated from Seoul National University College of Medicine in 1984. Dr. Koo holds California license A45580.
- NPI
- 1588628408NPI Registry (opens in a new tab)
- NPI enumeration date
- April 17, 2006
- NPI status
- Active
- Practice phone
- (951) 788-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Chulhwe Koo practices at Riverside Community Hospital in Riverside, California
Dr. Koo's primary practice is Riverside Community Hospital, at 4445 Magnolia Avenue, Riverside, CA 92501 in Riverside County. The practice phone is (951) 788-3000.
- Riverside Community Hospital4445 Magnolia Avenue, Riverside, CA 92501 · Riverside CountyPhone(951) 788-3000
Source: Dmand AI Affiliation Data
Dr. Chulhwe Koo is affiliated with 1 site of care
Dr. Koo's primary practice is Riverside Community Hospital in Riverside, California, part of HCA Healthcare.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chulhwe Koo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riverside Community Hospital | 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 HCA Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Chulhwe Koo is one of 8,236 pediatricians in California
Pediatrics is Dr. Koo's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Koo is board certified in pediatrics by the American Board of Pediatrics. Dr. Koo is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Koo
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. Chulhwe Koo's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Koo's median patient age at 9, with 47% women.
Dr. Koo'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
- Women47%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. Chulhwe Koo wrote 55 Medicare Part D claims in 2024
In 2024, Dr. Koo wrote 55 Medicare Part D claims. 75% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $84 in total drug cost.
Dr. Koo's Part D claims by kind of drug, 2024
- Generic41 claims75%
- Brand-name14 claims25%
Dr. Koo's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Chulhwe Koo received $565 in industry payments from 2016 to 2025
CMS Open Payments shows 14 general payments to Dr. Koo from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $191.
General payments to Dr. Koo by program year, 2016 to 2025
Companies that paid Dr. Koo the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Chulhwe Koo graduated from Seoul National University College of Medicine
Dr. Koo graduated from Seoul National University College of Medicine in 1984.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Chulhwe Koo accepts plans from 12 insurance carriers
Dr. Koo is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +4 more carriersWith a free account
Plan types Dr. Koo accepts, by number of carriers
- PPO9
- HMO6
- Medicare6
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Chulhwe Koo'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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. Chulhwe Koo
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. Chulhwe Koo's NPI number?
Dr. Chulhwe Koo's NPI number is 1588628408. It was assigned on April 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Chulhwe Koo?
Dr. Chulhwe Koo is a pediatrician in Riverside, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Chulhwe Koo practice?
Dr. Koo practices at 4445 Magnolia Avenue, Riverside, CA 92501. Dr. Koo's primary practice is Riverside Community Hospital in Riverside, California, part of HCA Healthcare.
What is Dr. Chulhwe Koo's office phone number?
The practice phone on file for Dr. Koo is (951) 788-3000.
What is Dr. Chulhwe Koo's medical license number?
Dr. Koo holds California license A45580.
Which hospitals is Dr. Chulhwe Koo affiliated with?
Dr. Koo practices at Riverside Community Hospital in Riverside, California.
Is Dr. Chulhwe Koo board certified?
Yes. Dr. Koo is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Chulhwe Koo go to medical school?
Dr. Koo graduated from Seoul National University College of Medicine in 1984.
What drugs does Dr. Chulhwe Koo prescribe most?
In 2024 Medicare Part D data, Dr. Koo's most prescribed drugs by claims were Simvastatin.
Has Dr. Chulhwe Koo received payments from drug or device companies?
CMS Open Payments shows $565 in general payments to Dr. Koo from 6 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Chulhwe Koo been practicing?
Dr. Koo graduated from medical school in 1984, 42 years ago.
What insurance does Dr. Chulhwe Koo accept?
Dr. Koo is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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