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Dr. James M. Chu, MD
NPI1346216009
- Part D claims, 2024
- 12
- Publications
- 4
- Industry payments
- $932
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 505 S Main St, Orange, CA 92868
- Practice phone
- Call (714) 509-3919
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Choc Children's Urology Center
Orange, California
Find Dr. Chu's professional email, personal email and mobile number
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Dr. James M. Chu is a pediatric cardiology physician in Orange, California
Dr. Chu practices at Choc Children's Urology Center in Orange, California.
Dr. Chu's NPI, 1346216009, was assigned on February 23, 2006. Dr. Chu graduated from UC Irvine School of Medicine in 1997. Dr. Chu holds California license A66339.
NPI and contact details
- NPI
- 1346216009NPI Registry (opens in a new tab)
- NPI enumeration date
- February 23, 2006
- NPI status
- Active
- Practice phone
- (714) 509-3919
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. James M. Chu practices at Choc Children's Urology Center in Orange, California
Dr. Chu's primary practice is Choc Children's Urology Center, at 505 S Main St, Orange, CA 92868 in Orange County. The practice phone is (714) 509-3919.
- Choc Children's Urology Center505 S Main St, Orange, CA 92868 · Orange CountyPhone(714) 509-3919
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James M. Chu is affiliated with 2 sites of care and 1 medical group
Dr. Chu's primary practice is Choc Children's Urology Center in Orange, California. Dmand AI also links Dr. Chu to 1 group practice or clinic and 1 medical group, each named with a free account.
Choc Children's Urology CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James M. Chu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Choc Children's Urology Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James M. Chu is one of 331 pediatric cardiology physicians in California
Pediatric cardiology is Dr. Chu's primary specialty in the NPI Registry, under taxonomy code 2080P0202X. Dr. Chu is board certified in adult congenital heart disease by the American Board of Internal Medicine. Dr. Chu is licensed in California.
Specialties and state licenses
- Pediatric cardiology, CaliforniaPrimary
Clinical focus
Dmand AI lists intellectual and developmental disabilities among the conditions Dr. Chu treats.
Pediatric cardiology physicians near Dr. Chu
Counts of pediatric cardiology physicians 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. James M. Chu's patients have a median age of 14
Across all payers, Dmand AI patient panel data puts Dr. Chu's median patient age at 14, with 50% women.
Dr. Chu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 14
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. James M. Chu wrote 12 Medicare Part D claims in 2024
In 2024, Dr. Chu wrote 12 Medicare Part D claims.
Part D claims, 202412
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. James M. Chu has 4 publications on record
Dmand AI links 4 papers to Dr. Chu, published from 2008 to 2017. 2008 was the busiest year, with 2. The most frequent topics are Diagnosis, Differential. Dr. Chu has published most often in Pediatr Cardiol. Dr. Chu's most frequent co-authors are Michael A. Caligiuri, MD, Anthony C. Chang, MD and Luke W. Chen, MD.
Papers4
Years published2008 to 2017
Topics Dr. Chu writes about most
- Diagnosis, Differential
Dr. Chu's most frequent co-authors
- Michael A. Caligiuri, MD1 shared paper
- Anthony C. Chang, MD1 shared paper
- Luke W. Chen, MD1 shared paper
Recent publications by Dr. Chu
Administration, InhalationBronchitisBronchoscopy
Anti-Bacterial AgentsAntibodies, BacterialAzithromycin
Pilot ProjectsRadiation InjuriesSkin
See who Dr. Chu researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chu works with, so you can find a warm path to the right pediatric cardiology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. James M. Chu received $932 in industry payments from 2017 to 2025
CMS Open Payments shows 17 general payments to Dr. Chu from 10 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $444.
General payments to Dr. Chu by program year, 2017 to 2025
Companies that paid Dr. Chu 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. James M. Chu has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Chu, most recently Top Doctors:LA Area in 2013.
Awards and honors for Dr. Chu
- 2013
- Top Doctors:LA Area
- Top Doctors:San Diego Area
- 2012
- Top Doctors:Southern California
Source: Dmand AI Professional Profile Data
Dr. James M. Chu graduated from UC Irvine School of Medicine
Dr. Chu graduated from UC Irvine School of Medicine in 1997.
- Medical school
- Board certified in adult congenital heart disease
- Board certified in pediatric cardiology
Source: Dmand AI Professional Profile Data
Dr. James M. Chu accepts plans from 15 insurance carriers
Dr. Chu is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- LA Care
- Blue Cross Blue Shield of Massachusetts
- Molina
- +7 more carriersWith a free account
Plan types Dr. Chu accepts, by number of carriers
- Medicare9
- PPO9
- HMO8
- POS5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. James M. Chu'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. James M. Chu
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. James M. Chu's NPI number?
Dr. James M. Chu's NPI number is 1346216009. It was assigned on February 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James M. Chu?
Dr. James M. Chu is a pediatric cardiology physician in Orange, California. The primary specialty in the NPI Registry is Pediatric Cardiology Physician (taxonomy code 2080P0202X).
Where does Dr. James M. Chu practice?
Dr. Chu practices at 505 S Main St, Orange, CA 92868. Dr. Chu's primary practice is Choc Children's Urology Center in Orange, California. Dmand AI also links Dr. Chu to 1 group practice or clinic and 1 medical group.
What is Dr. James M. Chu's office phone number?
The practice phone on file for Dr. Chu is (714) 509-3919.
What is Dr. James M. Chu's medical license number?
Dr. Chu holds California license A66339.
Is Dr. James M. Chu board certified?
Yes. Dr. Chu is board certified in adult congenital heart disease by the American Board of Internal Medicine.
Where did Dr. James M. Chu go to medical school?
Dr. Chu graduated from UC Irvine School of Medicine in 1997.
Has Dr. James M. Chu received payments from drug or device companies?
CMS Open Payments shows $932 in general payments to Dr. Chu from 10 companies from 2017 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. James M. Chu been practicing?
Dr. Chu graduated from medical school in 1997, 29 years ago.
Does Dr. James M. Chu do research?
Dmand AI links 4 publications to Dr. Chu, published from 2008 to 2017.
Who does Dr. James M. Chu publish with?
Dr. Chu's most frequent co-authors are Michael A. Caligiuri, MD (1 shared paper), Anthony C. Chang, MD (1 shared paper) and Luke W. Chen, MD (1 shared paper).
What insurance does Dr. James M. Chu accept?
Dr. Chu is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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