Dr. Millie Rocio Chang, MD
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 1
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 1201 W La Veta Ave, Orange, CA 92868
- Practice phone
- Call (714) 997-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Children's Hospital of Orange County Main Campus
Orange, California
Find Dr. Chang'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. Millie Rocio Chang is a pediatrician in Orange, California
Dr. Chang practices at Children's Hospital of Orange County Main Campus in Orange, California.
Dr. Chang's NPI, 1962902296, was assigned on February 13, 2018. Dr. Chang graduated from Cayetano Heredia University in 2013. Dr. Chang holds California license A153906.
- NPI
- 1962902296NPI Registry (opens in a new tab)
- NPI enumeration date
- February 13, 2018
- NPI status
- Active
- Practice phone
- (714) 997-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Millie Rocio Chang practices at Children's Hospital of Orange County Main Campus in Orange, California
Dr. Chang's primary practice is Children's Hospital of Orange County Main Campus, at 1201 W La Veta Ave, Orange, CA 92868 in Orange County. The practice phone is (714) 997-3000.
- Children's Hospital of Orange County Main Campus1201 W La Veta Ave, Orange, CA 92868 · Orange CountyPhone(714) 997-3000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Millie Rocio Chang is affiliated with 2 sites of care and 1 medical group
Dr. Chang's primary practice is Children's Hospital of Orange County Main Campus in Orange, California. Dr. Chang is also affiliated with Rady Children's Hospital - Orange County. The medical group on file is CHOC Children's.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Millie Rocio Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's Hospital of Orange County Main Campus | 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. Millie Rocio Chang is one of 8,236 pediatricians in California
Pediatrics is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Chang is board certified in neonatal-perinatal medicine by the American Board of Pediatrics. Dr. Chang is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Chang
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. Millie Rocio Chang's patients have a median age of 1
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 1, with 54% women.
Dr. Chang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 1
Patient panel by sex, all payers
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Millie Rocio Chang graduated from Cayetano Heredia University
Dr. Chang graduated from Cayetano Heredia University in 2013.
- Medical school
- Board certified in neonatal-perinatal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Millie Rocio Chang accepts plans from 1 insurance carrier
Dr. Chang is in network with 1 carrier, including LA Care. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- LA Care
Plan types Dr. Chang accepts, by number of carriers
- HMO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Millie Rocio Chang'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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. Millie Rocio Chang
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. Millie Rocio Chang's NPI number?
Dr. Millie Rocio Chang's NPI number is 1962902296. It was assigned on February 13, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Millie Rocio Chang?
Dr. Millie Rocio Chang is a pediatrician in Orange, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Millie Rocio Chang practice?
Dr. Chang practices at 1201 W La Veta Ave, Orange, CA 92868. Dr. Chang's primary practice is Children's Hospital of Orange County Main Campus in Orange, California.
What is Dr. Millie Rocio Chang's office phone number?
The practice phone on file for Dr. Chang is (714) 997-3000.
What is Dr. Millie Rocio Chang's medical license number?
Dr. Chang holds California license A153906.
Which hospitals is Dr. Millie Rocio Chang affiliated with?
Dr. Chang is affiliated with Rady Children's Hospital - Orange County.
What medical group is Dr. Millie Rocio Chang part of?
Dr. Chang is linked to CHOC Children's.
Is Dr. Millie Rocio Chang board certified?
Yes. Dr. Chang is board certified in neonatal-perinatal medicine by the American Board of Pediatrics.
Where did Dr. Millie Rocio Chang go to medical school?
Dr. Chang graduated from Cayetano Heredia University in 2013.
How long has Dr. Millie Rocio Chang been practicing?
Dr. Chang graduated from medical school in 2013, 13 years ago.
What insurance does Dr. Millie Rocio Chang accept?
Dr. Chang is in network with 1 carrier, including LA Care. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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