Dr. Quy Van Nguyen, MD
- Medicare services, 2018
- 606
- Part D claims, 2019
- 305
- Industry payments
- $3,790
- Affiliated sites
- 3
- Medical group
- 1
- Practice address
- 4126 N Maine Ave, Baldwin Park, CA 91706
- Practice phone
- Call (626) 653-0800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Central City Community Health Center. Inc. - Baldwin Park 1
FQHC - Satellite Clinic · Baldwin Park, 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. Quy Van Nguyen is an internist in Baldwin Park, California
Dr. Nguyen practices at Central City Community Health Center. Inc. - Baldwin Park 1 in Baldwin Park, California.
Dr. Nguyen's NPI, 1366400145, was assigned on May 2, 2006. Dr. Nguyen holds California license A44652.
- NPI
- 1366400145NPI Registry (opens in a new tab)
- NPI enumeration date
- May 2, 2006
- NPI status
- Active
- Practice phone
- (626) 653-0800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Quy Van Nguyen practices at Central City Community Health Center. Inc. - Baldwin Park 1 in Baldwin Park, California
Dr. Nguyen's primary practice is Central City Community Health Center. Inc. - Baldwin Park 1, at 4126 N Maine Ave, Baldwin Park, CA 91706 in Los Angeles County. The practice phone is (626) 653-0800.
- Central City Community Health Center. Inc. - Baldwin Park 14126 N Maine Ave, Baldwin Park, CA 91706 · Los Angeles CountyPhone(626) 653-0800
Source: Dmand AI Affiliation Data
Dr. Quy Van Nguyen is affiliated with 3 sites of care and 1 medical group
Dr. Nguyen's primary practice is Central City Community Health Center. Inc. - Baldwin Park 1 in Baldwin Park, California. The medical group on file is Wynn Medical Center. Dmand AI also links Dr. Nguyen to 1 more community health center and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Quy Van 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 |
|---|---|
| Central City Community Health Center. Inc. - Baldwin Park 1 | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Quy Van Nguyen is one of 16,751 internists in California
Internal medicine is Dr. Nguyen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nguyen is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Nguyen
Counts of internists 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. Quy Van Nguyen billed Medicare for 606 services in 2018
CMS data shows 606 Medicare services from Dr. Nguyen across 3 procedure codes in 2018, all of them office visits. Medicare paid $25,752 for them. Every service was in an office.
Dr. Nguyen's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 9442018: 60636%
- Other services
- 2017: 2262018: 0100%
Dr. Nguyen compared with the California median for internists, 2018
- Dr. Nguyen
- California median
- Medicare services
- 606vs 36168% above
- Part D claims
- 305vs 42128% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Nguyen's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nguyen and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Quy Van Nguyen's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 65, with 51% 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 65
Patient panel by sex, all payers
- Women51%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Quy Van Nguyen wrote 305 Medicare Part D claims in 2019
In 2019, Dr. Nguyen wrote 305 Medicare Part D claims. Every claim was for a generic drug. They cover 8 drugs, with $1,718 in total drug cost. In 2018, CMS named 6,507 claims across 98 drugs.
Dr. Nguyen's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 6,5072019: 30595%
Drugs named by CMS: 8 in 2019, 98 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Quy Van Nguyen received $3,790 in industry payments from 2016 to 2021
CMS Open Payments shows 84 general payments to Dr. Nguyen from 17 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 98% of the total. Amarin Pharma Inc. paid the most, $835.
General payments to Dr. Nguyen by program year, 2016 to 2021
General payments to Dr. Nguyen by kind, 2016 to 2021
- Food and beverage$3,70498%
- Education$862%
Companies that paid Dr. Nguyen the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Quy Van 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 Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Quy Van 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. Quy Van Nguyen's NPI number?
Dr. Quy Van Nguyen's NPI number is 1366400145. It was assigned on May 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Quy Van Nguyen?
Dr. Quy Van Nguyen is an internist in Baldwin Park, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Quy Van Nguyen practice?
Dr. Nguyen practices at 4126 N Maine Ave, Baldwin Park, CA 91706. Dr. Nguyen's primary practice is Central City Community Health Center. Inc. - Baldwin Park 1 in Baldwin Park, California. Dmand AI also links Dr. Nguyen to 1 community health center and 1 group practice or clinic.
What is Dr. Quy Van Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (626) 653-0800.
What is Dr. Quy Van Nguyen's medical license number?
Dr. Nguyen holds California license A44652.
What medical group is Dr. Quy Van Nguyen part of?
Dr. Nguyen is linked to Wynn Medical Center.
Does Dr. Quy Van Nguyen accept Medicare?
Yes. CMS data shows Dr. Nguyen billed Medicare for 606 services in 2018.
What services does Dr. Quy Van Nguyen bill to Medicare?
In 2018, Dr. Nguyen's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99212) and office visit, new patient (99203).
What drugs does Dr. Quy Van Nguyen prescribe most?
In 2019 Medicare Part D data, Dr. Nguyen's most prescribed drugs by claims were Amlodipine Besylate, Simvastatin and Atorvastatin Calcium.
Has Dr. Quy Van Nguyen received payments from drug or device companies?
CMS Open Payments shows $3,790 in general payments to Dr. Nguyen from 17 companies from 2016 to 2021. The largest total came from Amarin Pharma Inc.
How long has Dr. Quy Van Nguyen been practicing?
Dr. Nguyen's NPI was assigned in 2006.
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