Dr. Marianne Nga Nguyen, MD
- Affiliated sites
- 1
- Insurance carriers
- 6
- State licenses
- 2
- Year NPI issued
- 2005
- Practice address
- 8341 Westminster Blvd, Westminster, CA 92683
- Practice phone
- Call (714) 902-1499
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Westminster Tower Surgery Center LLC
Westminster, California
Find Dr. Nguyen'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. Marianne Nga Nguyen is a pediatrician in Westminster, California
Dr. Nguyen practices at Westminster Tower Surgery Center LLC in Westminster, California.
Dr. Nguyen's NPI, 1700863644, was assigned on December 30, 2005. Dr. Nguyen graduated from University of Giessen Faculty of Medicine in 1982. Dr. Nguyen's California license number on file is A55741.
- NPI
- 1700863644NPI Registry (opens in a new tab)
- NPI enumeration date
- December 30, 2005
- NPI status
- Active
- Practice phone
- (714) 902-1499
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Marianne Nga Nguyen practices at Westminster Tower Surgery Center LLC in Westminster, California
Dr. Nguyen's primary practice is Westminster Tower Surgery Center LLC, at 8341 Westminster Blvd, Westminster, CA 92683 in Orange County. The practice phone is (714) 902-1499.
- Westminster Tower Surgery Center LLC8341 Westminster Blvd, Westminster, CA 92683 · Orange CountyPhone(714) 902-1499
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Marianne Nga Nguyen is affiliated with 2 sites of care
Dr. Nguyen's primary practice is Westminster Tower Surgery Center LLC in Westminster, California. Dmand AI also links Dr. Nguyen to 1 physician office, 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. Marianne Nga Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nguyen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Westminster Tower Surgery Center LLC | 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. Marianne Nga Nguyen is one of 8,236 pediatricians in California
Pediatrics is Dr. Nguyen's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dmand AI has Dr. Nguyen's licenses on file in 2 states: California and Ohio.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
- Ohio license
Pediatricians near Dr. Nguyen
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. Marianne Nga Nguyen's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 12, with 45% women.
Dr. Nguyen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Marianne Nga Nguyen graduated from University of Giessen Faculty of Medicine
Dr. Nguyen graduated from University of Giessen Faculty of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Marianne Nga Nguyen accepts plans from 6 insurance carriers
Dr. Nguyen is in network with 6 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
Plan types Dr. Nguyen accepts, by number of carriers
- Medicare6
- PPO5
- HMO3
- EPO2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Marianne Nga Nguyen'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 |
| 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. Marianne Nga Nguyen
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. Marianne Nga Nguyen's NPI number?
Dr. Marianne Nga Nguyen's NPI number is 1700863644. It was assigned on December 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Marianne Nga Nguyen?
Dr. Marianne Nga Nguyen is a pediatrician in Westminster, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Marianne Nga Nguyen practice?
Dr. Nguyen practices at 8341 Westminster Blvd, Westminster, CA 92683. Dr. Nguyen's primary practice is Westminster Tower Surgery Center LLC in Westminster, California. Dmand AI also links Dr. Nguyen to 1 physician office.
What is Dr. Marianne Nga Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (714) 902-1499.
What is Dr. Marianne Nga Nguyen's medical license number?
Dr. Nguyen's California license number on file is A55741, one of the licenses on file in 2 states.
Which states has Dr. Marianne Nga Nguyen been licensed in?
Dmand AI has state licenses on file for Dr. Nguyen in California (1996 to 2025) and Ohio (1994 to 2022).
Where did Dr. Marianne Nga Nguyen go to medical school?
Dr. Nguyen graduated from University of Giessen Faculty of Medicine in 1982.
How long has Dr. Marianne Nga Nguyen been practicing?
Dr. Nguyen graduated from medical school in 1982, 44 years ago.
What insurance does Dr. Marianne Nga Nguyen accept?
Dr. Nguyen is in network with 6 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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