Dr. Luan Nhan Nguyen, MD
- Medicare services, 2022
- 49
- Part D claims, 2024
- 666
- Publications
- 5
- Hospital affiliations
- 1
- Industry payments
- $153
- Practice address
- 1777 West Yosemite Ave, Manteca, CA 95337
- Practice phone
- Call (209) 825-3700
- 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. Luan Nhan Nguyen is an internist in Manteca, California
Dr. Nguyen practices at Manteca Medical Center in Manteca, California, part of Kaiser Permanente.
Dr. Nguyen's NPI, 1578529020, was assigned on April 25, 2006. Dr. Nguyen graduated from Ross University School of Medicine in 1998. Dr. Nguyen's Indiana license number on file is 01057625A.
- NPI
- 1578529020NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335130947
- NPI enumeration date
- April 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 825-3700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Luan Nhan Nguyen practices at Manteca Medical Center in Manteca, California
Dr. Nguyen's primary practice is Manteca Medical Center, at 1777 West Yosemite Ave, Manteca, CA 95337 in San Joaquin County. The practice phone is (209) 825-3700.
- Manteca Medical Center1777 West Yosemite Ave, Manteca, CA 95337 · San Joaquin CountyPhone(209) 825-3700
Source: Dmand AI Affiliation Data
Dr. Luan Nhan Nguyen is affiliated with 1 site of care and 1 medical group
Dr. Nguyen's primary practice is Manteca Medical Center in Manteca, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Luan Nhan 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 |
|---|---|
| Manteca Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Luan Nhan 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. Dmand AI has Dr. Nguyen's licenses on file in 3 states: Indiana, California and Michigan.
Specialties and state licenses
- Internal medicine, IndianaPrimary
- California license
- Michigan license
Clinical focus
Dmand AI lists gastrointestinal bleeding and seizures among the conditions Dr. Nguyen treats.
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. Luan Nhan Nguyen billed Medicare for 49 services in 2022
CMS data shows 49 Medicare services from Dr. Nguyen across 2 procedure codes in 2022. Medicare paid $2,808 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nguyen's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 392022: 4926%
Dr. Nguyen compared with the California median for internists, 2022
- Dr. Nguyen
- California median
- Medicare services
- 49vs 36186% below
- Part D claims
- 393vs 4217% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Nguyen's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Nguyen?
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. Luan Nhan Nguyen's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 73, with 52% 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 73
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Luan Nhan Nguyen wrote 666 Medicare Part D claims in 2024
In 2024, Dr. Nguyen wrote 666 Medicare Part D claims for 213 patients. 85% of them were for generic drugs. CMS names the drug for 393 of them, across 18 drugs with 11 or more claims each, at $24,876 in total drug cost. In 2023, CMS named 455 claims across 22 drugs.
Dr. Nguyen's Part D claims by kind of drug, 2024
- Generic568 claims85%
- Brand-name and other98 claims15%
Dr. Nguyen's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Nguyen's Part D claims, 2024
- Opioids2%11 of 666 claims
- Antibiotics11%70 of 666 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4552024: 39314%
Drugs named by CMS: 18 in 2024, 22 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Luan Nhan Nguyen takes part in Medicare
Dr. Nguyen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Luan Nhan Nguyen has 5 publications on record
Dmand AI links 5 papers to Dr. Nguyen. Dr. Nguyen has published most often in Rev Sci Instrum. Dr. Nguyen's most frequent co-authors are Abraham Korn, DO, Abraham Korn, MD and Beverley Petrie, MD.
Dr. Nguyen's most frequent co-authors
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 internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Luan Nhan Nguyen received $153 in industry payments from 2016 to 2023
CMS Open Payments shows 2 general payments to Dr. Nguyen from 2 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Penumbra, Inc. paid the most, $130.
General payments to Dr. Nguyen by program year, 2016 to 2023
Companies that paid Dr. Nguyen the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Luan Nhan Nguyen graduated from Ross University School of Medicine
Dr. Nguyen graduated from Ross University School of Medicine in 1998.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Luan Nhan Nguyen accepts plans from 2 insurance carriers
Dr. Nguyen is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Nguyen accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Luan Nhan 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Luan Nhan 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. Luan Nhan Nguyen's NPI number?
Dr. Luan Nhan Nguyen's NPI number is 1578529020. It was assigned on April 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Luan Nhan Nguyen?
Dr. Luan Nhan Nguyen is an internist in Manteca, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Luan Nhan Nguyen practice?
Dr. Nguyen practices at 1777 West Yosemite Ave, Manteca, CA 95337. Dr. Nguyen's primary practice is Manteca Medical Center in Manteca, California, part of Kaiser Permanente.
What is Dr. Luan Nhan Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (209) 825-3700.
What is Dr. Luan Nhan Nguyen's medical license number?
Dr. Nguyen's Indiana license number on file is 01057625A, one of the licenses on file in 3 states.
Which states has Dr. Luan Nhan Nguyen been licensed in?
Dmand AI has state licenses on file for Dr. Nguyen in Indiana (2003 to 2017), California (2015 to 2025) and Michigan (2002 to 2004).
Which hospitals is Dr. Luan Nhan Nguyen affiliated with?
Dr. Nguyen practices at Manteca Medical Center in Manteca, California.
What medical group is Dr. Luan Nhan Nguyen part of?
Dr. Nguyen is linked to The Permanente Medical Group, Inc.
Does Dr. Luan Nhan Nguyen accept Medicare?
Yes. CMS data shows Dr. Nguyen billed Medicare for 49 services in 2022, and Dr. Nguyen accepts Medicare assignment.
Is Dr. Luan Nhan Nguyen board certified?
Yes. Dr. Nguyen is board certified in internal medicine by the American Board of Internal Medicine.
Show 8 more questionsShow fewer questions
What services does Dr. Luan Nhan Nguyen bill to Medicare?
In 2022, Dr. Nguyen's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99238).
Where did Dr. Luan Nhan Nguyen go to medical school?
Dr. Nguyen graduated from Ross University School of Medicine in 1998.
What drugs does Dr. Luan Nhan Nguyen prescribe most?
In 2024 Medicare Part D data, Dr. Nguyen's most prescribed drugs by claims were Furosemide, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Luan Nhan Nguyen received payments from drug or device companies?
CMS Open Payments shows $153 in general payments to Dr. Nguyen from 2 companies from 2016 to 2023. The largest total came from Penumbra, Inc.
How long has Dr. Luan Nhan Nguyen been practicing?
Dr. Nguyen graduated from medical school in 1998, 28 years ago.
Does Dr. Luan Nhan Nguyen do research?
Dmand AI links 5 publications to Dr. Nguyen.
Who does Dr. Luan Nhan Nguyen publish with?
Dr. Nguyen's most frequent co-authors are Abraham Korn, DO (1 shared paper), Abraham Korn, MD (1 shared paper) and Beverley Petrie, MD (1 shared paper).
What insurance does Dr. Luan Nhan Nguyen accept?
Dr. Nguyen is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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