Dr. Khoa Dang Nguyen, MD
- Medicare services, 2018
- 11
- Part D claims, 2020
- 28
- Hospital affiliations
- 2
- Industry payments
- $144
- Medical group
- 1
- Practice address
- 11201 Benton Street, Loma Linda, CA 92357
- Practice phone
- Call (909) 825-7084
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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. Khoa Dang Nguyen is an internist in Loma Linda, California
Dr. Nguyen practices at Jerry L. Pettis Memorial Veterans' Hospital in Loma Linda, California, part of Veterans Health Administration.
Dr. Nguyen's NPI, 1386962421, was assigned on May 13, 2010. Dr. Nguyen graduated from VCU School of Medicine in 2008. Dr. Nguyen's California license number on file is A111239.
- NPI
- 1386962421NPI Registry (opens in a new tab)
- NPI enumeration date
- May 13, 2010
- NPI status
- Active
- Practice phone
- (909) 825-7084
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Khoa Dang Nguyen practices at Jerry L. Pettis Memorial Veterans' Hospital in Loma Linda, California
Dr. Nguyen's primary practice is Jerry L. Pettis Memorial Veterans' Hospital, at 11201 Benton Street, Loma Linda, CA 92357 in San Bernardino County. The practice phone is (909) 825-7084.
- Jerry L. Pettis Memorial Veterans' Hospital11201 Benton Street, Loma Linda, CA 92357 · San Bernardino CountyPhone(909) 825-7084
Source: Dmand AI Affiliation Data
Dr. Khoa Dang Nguyen is affiliated with 2 sites of care and 1 medical group
Dr. Nguyen's primary practice is Jerry L. Pettis Memorial Veterans' Hospital in Loma Linda, California, part of Veterans Health Administration. Dr. Nguyen is also affiliated with Washington Health. The medical group on file is California Hospitalist Medical Corporation. Dr. Nguyen's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Khoa Dang Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nguyen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jerry L. Pettis Memorial Veterans' Hospital | 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. Khoa Dang 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 board certified in internal medicine by the American Board of Internal Medicine. Dr. Nguyen has a license on file 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. Khoa Dang Nguyen billed Medicare for 11 services in 2018
CMS data shows 11 Medicare services from Dr. Nguyen across 1 procedure code in 2018. Medicare paid $992 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nguyen's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 6212018: 1198%
Dr. Nguyen compared with the California median for internists, 2018
- Dr. Nguyen
- California median
- Medicare services
- 11vs 36197% below
- Part D claims
- 28vs 42193% 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. Khoa Dang Nguyen's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 69, with 27% 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 69
Patient panel by sex, all payers
- Women27%
- Men73%
Source: Dmand AI Patient Panel Data
Dr. Khoa Dang Nguyen wrote 28 Medicare Part D claims in 2020
In 2020, Dr. Nguyen wrote 28 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $151 in total drug cost. In 2019, CMS named 114 claims across 7 drugs.
Dr. Nguyen's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 1142020: 2875%
Drugs named by CMS: 2 in 2020, 7 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Khoa Dang Nguyen received $144 in industry payments from 2016 to 2020
CMS Open Payments shows 3 general payments to Dr. Nguyen from 3 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $105.
General payments to Dr. Nguyen by program year, 2016 to 2020
Companies that paid Dr. Nguyen the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Khoa Dang Nguyen graduated from VCU School of Medicine
Dr. Nguyen graduated from VCU School of Medicine in 2008.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Khoa Dang 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 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Khoa Dang 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. Khoa Dang Nguyen's NPI number?
Dr. Khoa Dang Nguyen's NPI number is 1386962421. It was assigned on May 13, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Khoa Dang Nguyen?
Dr. Khoa Dang Nguyen is an internist in Loma Linda, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Khoa Dang Nguyen practice?
Dr. Nguyen practices at 11201 Benton Street, Loma Linda, CA 92357. Dr. Nguyen's primary practice is Jerry L. Pettis Memorial Veterans' Hospital in Loma Linda, California, part of Veterans Health Administration.
What is Dr. Khoa Dang Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (909) 825-7084.
What is Dr. Khoa Dang Nguyen's medical license number?
Dr. Nguyen's California license number on file is A111239.
Which hospitals is Dr. Khoa Dang Nguyen affiliated with?
Dr. Nguyen practices at Jerry L. Pettis Memorial Veterans' Hospital in Loma Linda, California. Dr. Nguyen is also affiliated with Washington Health.
What medical group is Dr. Khoa Dang Nguyen part of?
Dr. Nguyen is linked to California Hospitalist Medical Corporation.
Does Dr. Khoa Dang Nguyen accept Medicare?
Yes. CMS data shows Dr. Nguyen billed Medicare for 11 services in 2018.
Is Dr. Khoa Dang Nguyen board certified?
Yes. Dr. Nguyen is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Khoa Dang Nguyen bill to Medicare?
In 2018, Dr. Nguyen's most billed Medicare services were medical service (99219).
Show 4 more questionsShow fewer questions
Where did Dr. Khoa Dang Nguyen go to medical school?
Dr. Nguyen graduated from VCU School of Medicine in 2008.
What drugs does Dr. Khoa Dang Nguyen prescribe most?
In 2020 Medicare Part D data, Dr. Nguyen's most prescribed drugs by claims were Amlodipine Besylate and Ciprofloxacin HCl.
Has Dr. Khoa Dang Nguyen received payments from drug or device companies?
CMS Open Payments shows $144 in general payments to Dr. Nguyen from 3 companies from 2016 to 2020. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Khoa Dang Nguyen been practicing?
Dr. Nguyen graduated from medical school in 2008, 18 years ago.
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