Cycloaddition ReactionHeterocyclic CompoundsIndoles
Dr. Diem Ngoc Nguyen, MD
NPI1104323146
- Part D claims, 2024
- 11
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $1,169
- Medical groups
- 3
- Practice address
- 2823 Fresno Street, Fresno, CA 93721
- Practice phone
- Call (559) 459-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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. Diem Ngoc Nguyen is a pediatrician in Fresno, California
Dr. Nguyen practices at Community Regional Medical Center in Fresno, California, part of Community Health System.
Dr. Nguyen's NPI, 1104323146, was assigned on April 6, 2018. Dr. Nguyen graduated from St. George's University School of Medicine in 2018. Dr. Nguyen holds California license A179057.
NPI and contact details
- NPI
- 1104323146NPI Registry (opens in a new tab)
- NPI enumeration date
- April 6, 2018
- NPI status
- Active
- Practice phone
- (559) 459-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Diem Ngoc Nguyen practices at Community Regional Medical Center in Fresno, California
Dr. Nguyen's primary practice is Community Regional Medical Center, at 2823 Fresno Street, Fresno, CA 93721 in Fresno County. The practice phone is (559) 459-6000.
- Community Regional Medical Center2823 Fresno Street, Fresno, CA 93721 · Fresno CountyPhone(559) 459-6000
Source: Dmand AI Affiliation Data
Dr. Diem Ngoc Nguyen is affiliated with 3 sites of care and 3 medical groups
Dr. Nguyen's primary practice is Community Regional Medical Center in Fresno, California, part of Community Health System. The medical group on file is Community Health Partners. Dmand AI also links Dr. Nguyen to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Community Health Partners2 group practices and clinicsNames with a free account2 medical groupsNames with a free account
See all 6 affiliations for Dr. NguyenSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Diem Ngoc Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nguyen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Community Regional Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Nguyen practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Community Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Diem Ngoc Nguyen is one of 8,236 pediatricians in California
Pediatrics is Dr. Nguyen's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Nguyen is board certified in pediatrics by the American Board of Pediatrics. Dr. Nguyen is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Nguyen
Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.
8,236pediatricians in California104pediatricians in Fresno22pediatricians at Community Regional Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Diem Ngoc Nguyen's patients have a median age of 23
Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 23, with 74% 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 23
Patient panel by sex, all payers
- Women74%
- Men26%
Source: Dmand AI Patient Panel Data
Dr. Diem Ngoc Nguyen wrote 11 Medicare Part D claims in 2024
In 2024, Dr. Nguyen wrote 11 Medicare Part D claims.
Part D claims, 202411
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Find pediatricians like Dr. Nguyen by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Diem Ngoc Nguyen has 2 publications on record
Dmand AI links 2 papers to Dr. Nguyen, published from 2023 to 2024.
Papers2
Years published2023 to 2024
Recent publications by Dr. Nguyen
See who Dr. Nguyen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nguyen works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Diem Ngoc Nguyen received $1,169 in industry payments from 2023 to 2025
CMS Open Payments shows 26 general payments to Dr. Nguyen from 13 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. LivaNova USA, Inc. paid the most, $333.
General payments to Dr. Nguyen by program year, 2023 to 2025
Companies that paid Dr. Nguyen the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Diem Ngoc Nguyen graduated from St. George's University School of Medicine
Dr. Nguyen graduated from St. George's University School of Medicine in 2018.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Diem Ngoc Nguyen accepts plans from 13 insurance carriers
Dr. Nguyen is in network with 13 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
- +5 more carriersWith a free account
Plan types Dr. Nguyen accepts, by number of carriers
- PPO9
- HMO6
- Medicare6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Diem Ngoc 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 | 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 (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) |
| 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. Diem Ngoc 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. Diem Ngoc Nguyen's NPI number?
Dr. Diem Ngoc Nguyen's NPI number is 1104323146. It was assigned on April 6, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Diem Ngoc Nguyen?
Dr. Diem Ngoc Nguyen is a pediatrician in Fresno, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Diem Ngoc Nguyen practice?
Dr. Nguyen practices at 2823 Fresno Street, Fresno, CA 93721. Dr. Nguyen's primary practice is Community Regional Medical Center in Fresno, California, part of Community Health System. Dmand AI also links Dr. Nguyen to 2 group practices and clinics and 2 medical groups.
What is Dr. Diem Ngoc Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (559) 459-6000.
What is Dr. Diem Ngoc Nguyen's medical license number?
Dr. Nguyen holds California license A179057.
Which hospitals is Dr. Diem Ngoc Nguyen affiliated with?
Dr. Nguyen practices at Community Regional Medical Center in Fresno, California.
What medical group is Dr. Diem Ngoc Nguyen part of?
Dr. Nguyen is linked to Community Health Partners. Dmand AI links Dr. Nguyen to 2 more medical groups.
Is Dr. Diem Ngoc Nguyen board certified?
Yes. Dr. Nguyen is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Diem Ngoc Nguyen go to medical school?
Dr. Nguyen graduated from St. George's University School of Medicine in 2018.
Has Dr. Diem Ngoc Nguyen received payments from drug or device companies?
CMS Open Payments shows $1,169 in general payments to Dr. Nguyen from 13 companies from 2023 to 2025. The largest total came from LivaNova USA, Inc.
Show 3 more questionsShow fewer questions
How long has Dr. Diem Ngoc Nguyen been practicing?
Dr. Nguyen graduated from medical school in 2018, 8 years ago.
Does Dr. Diem Ngoc Nguyen do research?
Dmand AI links 2 publications to Dr. Nguyen, published from 2023 to 2024.
What insurance does Dr. Diem Ngoc Nguyen accept?
Dr. Nguyen is in network with 13 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