J Gastrointest Surg
AppendectomyAppendicitisBoston
Dr. Davis B. Nguyen, MD
NPI1861648214
- Part D claims, 2024
- 73
- Publications
- 6
- Clinical trials
- 1
- Industry payments
- $1,420
- State licenses
- 3
- Practice address
- 2051 Marengo St, Los Angeles, CA 90033
- Practice phone
- Call (323) 409-2800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Los Angeles General Medical Center
Los Angeles, California
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Dr. Davis B. Nguyen is a facial plastic surgery physician in Los Angeles, California
Dr. Nguyen practices at Los Angeles General Medical Center in Los Angeles, California.
Dr. Nguyen's NPI, 1861648214, was assigned on August 15, 2008. Dr. Nguyen graduated from University of Rochester Medical Center in 1999. Dr. Nguyen's California license number on file is A84628.
NPI and contact details
- NPI
- 1861648214NPI Registry (opens in a new tab)
- NPI enumeration date
- August 15, 2008
- NPI status
- Active
- Practice phone
- (323) 409-2800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Davis B. Nguyen practices at Los Angeles General Medical Center in Los Angeles, California
Dr. Nguyen's primary practice is Los Angeles General Medical Center, at 2051 Marengo St, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 409-2800.
- Los Angeles General Medical Center2051 Marengo St, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 409-2800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Davis B. Nguyen is affiliated with 1 site of care
Dr. Nguyen's primary practice is Los Angeles General Medical Center in Los Angeles, California.
Los Angeles General Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Davis B. 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 |
|---|---|
| Los Angeles General Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Davis B. Nguyen is one of 108 facial plastic surgery physicians in California
Facial plastic surgery is Dr. Nguyen's primary specialty in the NPI Registry, under taxonomy code 207YS0123X. Dr. Nguyen is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery. Dmand AI has Dr. Nguyen's licenses on file in 3 states: California, New York and Connecticut.
Specialties and state licenses
- Facial plastic surgery, CaliforniaPrimary
- New York license
- Connecticut license
Facial plastic surgery physicians near Dr. Nguyen
Counts of facial plastic surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.
108facial plastic surgery physicians in California12facial plastic surgery physicians in Los Angeles
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Davis B. Nguyen's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 66, with 75% 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 66
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Dr. Davis B. Nguyen wrote 73 Medicare Part D claims in 2024
In 2024, Dr. Nguyen wrote 73 Medicare Part D claims for 35 patients. 93% of them were for generic drugs. CMS names the drug for 23 of them, across 1 drug with 11 or more claims each, at $66 in total drug cost. In 2023, CMS named 112 claims across 5 drugs.
Part D claims, 202473
Drugs named by CMS1
Total drug cost$66
Part D patients35
Dr. Nguyen's Part D claims by kind of drug, 2024
- Generic68 claims93%
- Brand-name and other5 claims7%
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
- Opioids15%11 of 73 claims
- Antibiotics41%30 of 73 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: 1122024: 2379%
Drugs named by CMS: 1 in 2024, 5 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
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Dr. Davis B. Nguyen has 6 publications on record
Dmand AI links 6 papers to Dr. Nguyen. The most frequent topics are Appendectomy, Appendicitis and Boston. Dr. Nguyen has published most often in J Gastrointest Surg. Dr. Nguyen's most frequent co-authors are Richard Aaron Hodin, MD and Frank M. Kamer, MD.
Papers6
Topics Dr. Nguyen writes about most
- Appendectomy
- Appendicitis
- Boston
- Laparoscopy
- Length of Stay
Dr. Nguyen's most frequent co-authors
- Richard Aaron Hodin, MD2 shared papers
- Frank M. Kamer, MD1 shared paper
Recent publications by Dr. Nguyen
Nasal SeptumOtorhinolaryngologic Surgical ProceduresTelangiectasia, Hereditary Hemorrhagic
Ear Nose Throat J
EosinophiliaFibrosisImmunohistochemistry
Arch Facial Plast Surg
Facial NeoplasmsFacial ParalysisFeasibility Studies
Plast Reconstr Surg
Fibrin Tissue AdhesivePatient SatisfactionRhytidoplasty
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 facial plastic surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Davis B. Nguyen has worked on 1 clinical trial
Dmand AI links Dr. Nguyen to 1 clinical trial.
Recent clinical trials with Dr. Nguyen
Fibrin Sealant (Artiss)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Davis B. Nguyen received $1,420 in industry payments from 2016 to 2025
CMS Open Payments shows 75 general payments to Dr. Nguyen from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $561.
General payments to Dr. Nguyen by program year, 2016 to 2025
Companies that paid Dr. Nguyen the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Davis B. Nguyen graduated from University of Rochester Medical Center
Dr. Nguyen graduated from University of Rochester Medical Center in 1999.
- Medical school
- Board certified in otolaryngology
Source: Dmand AI Professional Profile Data
Sources for Dr. Davis B. 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 Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Davis B. 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. Davis B. Nguyen's NPI number?
Dr. Davis B. Nguyen's NPI number is 1861648214. It was assigned on August 15, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Davis B. Nguyen?
Dr. Davis B. Nguyen is a facial plastic surgery physician in Los Angeles, California. The primary specialty in the NPI Registry is Facial Plastic Surgery Physician (taxonomy code 207YS0123X).
Where does Dr. Davis B. Nguyen practice?
Dr. Nguyen practices at 2051 Marengo St, Los Angeles, CA 90033. Dr. Nguyen's primary practice is Los Angeles General Medical Center in Los Angeles, California.
What is Dr. Davis B. Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (323) 409-2800.
What is Dr. Davis B. Nguyen's medical license number?
Dr. Nguyen's California license number on file is A84628, one of the licenses on file in 3 states.
Which states has Dr. Davis B. Nguyen been licensed in?
Dmand AI has state licenses on file for Dr. Nguyen in California (2003 to 2025), New York (2009 to 2026) and Connecticut (2008 to 2017).
Is Dr. Davis B. Nguyen board certified?
Yes. Dr. Nguyen is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery.
Where did Dr. Davis B. Nguyen go to medical school?
Dr. Nguyen graduated from University of Rochester Medical Center in 1999.
What drugs does Dr. Davis B. Nguyen prescribe most?
In 2024 Medicare Part D data, Dr. Nguyen's most prescribed drugs by claims were Cephalexin.
Has Dr. Davis B. Nguyen received payments from drug or device companies?
CMS Open Payments shows $1,420 in general payments to Dr. Nguyen from 3 companies from 2016 to 2025. The largest total came from Abbvie Inc.
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How long has Dr. Davis B. Nguyen been practicing?
Dr. Nguyen graduated from medical school in 1999, 27 years ago.
Does Dr. Davis B. Nguyen do research?
Dmand AI links 6 publications to Dr. Nguyen. Dr. Nguyen has worked on 1 clinical trial.
Who does Dr. Davis B. Nguyen publish with?
Dr. Nguyen's most frequent co-authors are Richard Aaron Hodin, MD (2 shared papers) and Frank M. Kamer, MD (1 shared paper).
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