J Allergy Clin Immunol Pract
Asthma, OccupationalOccupational DiseasesOntario
Dr. Victor V. Nguyen, MD
NPI1144330051PAC ID7012903917
- Medicare services, 2024
- 4,256
- Medicare patients, 2024
- 747
- Part D claims, 2024
- 18,026
- Publications
- 1
- MIPS score, 2024
- 63
- Practice address
- 39755 Date St, Murrieta, CA 92563
- Practice phone
- Call (951) 279-0100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Murrieta Specialty Care Surgery Center
Murrieta, 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. Victor V. Nguyen is an internist in Murrieta, California
Dr. Nguyen practices at Murrieta Specialty Care Surgery Center in Murrieta, California.
Dr. Nguyen's NPI, 1144330051, was assigned on August 30, 2006. Dr. Nguyen graduated from David Geffen School of Medicine at UCLA in 1997. Dr. Nguyen holds California license A68591.
NPI and contact details
- NPI
- 1144330051NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012903917
- NPI enumeration date
- August 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (951) 279-0100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Victor V. Nguyen practices at Murrieta Specialty Care Surgery Center in Murrieta, California
Dr. Nguyen's primary practice is Murrieta Specialty Care Surgery Center, at 39755 Date St, Murrieta, CA 92563 in Riverside County. The practice phone is (951) 279-0100.
- Murrieta Specialty Care Surgery Center39755 Date St, Murrieta, CA 92563 · Riverside CountyPhone(951) 279-0100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Victor V. Nguyen is affiliated with 10 sites of care and 1 medical group
Dr. Nguyen's primary practice is Murrieta Specialty Care Surgery Center in Murrieta, California. Dr. Nguyen is also affiliated with Loma Linda University Medical Center - Murrieta. The medical group on file is Tri-Valley Medical Group. Dmand AI also links Dr. Nguyen to 2 more hospitals, 5 home health agencies and 1 group practice or clinic, each named with a free account.
Murrieta Specialty Care Surgery CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Victor V. Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nguyen practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Murrieta Specialty Care Surgery Center | Available with a free account |
| +9 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Nguyen practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Victor V. 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
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, acute kidney failure, acute mini-stroke (TIA), acute sinusitis, acute skin infection, ADHD and adjustment disease 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. Victor V. Nguyen billed Medicare for 4,256 services in 2024
CMS data shows 4,256 Medicare services from Dr. Nguyen across 26 procedure codes in 2024, for 747 Medicare patients. Medicare paid $209,765 for them.
Medicare services, 20244,256
Medicare patients747
Paid by Medicare$209,765
Procedure codes26
Dr. Nguyen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,9382024: 1,931No change
- Drugs given in the office
- 2023: 1042024: 1,2801131%
- Tests and treatments
- 2023: 4622024: 4415%
- Other services
- 2023: 3582024: 3899%
- Surgery
- 2023: 1692024: 1807%
- Lab and pathology
- 2023: 622024: 3544%
Where Dr. Nguyen's Medicare services took place, 2024
- In an office4,18798%
- In a facility692%
Dr. Nguyen compared with the California median for internists, 2024
- Dr. Nguyen
- California median
- Medicare services
- 4,256vs 36111.8 times
- Medicare patients
- 747vs 1514.9 times
- Part D claims
- 17,023vs 42140.4 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Nguyen's most billed Medicare procedure codes, 2024
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. Victor V. Nguyen treated 747 Medicare patients in 2024, average age 76
CMS counts 747 Medicare patients who saw Dr. Nguyen in 2024. The largest group is 65 to 74, with 314 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 74, with 53% women.
Medicare patients, 2024747
Average age76
Average risk score1.12
Also on Medicaid4%
Dr. Nguyen's Medicare patients by age, 2024
Dr. Nguyen's Medicare patients by sex, 2024
- Women42056%
- Men32744%
Chronic conditions among Dr. Nguyen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Ischemic heart disease28%
- Diabetes27%
- Chronic kidney disease25%
- Atrial fibrillation23%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
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 74
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Victor V. Nguyen wrote 18,026 Medicare Part D claims in 2024
In 2024, Dr. Nguyen wrote 18,026 Medicare Part D claims for 1,339 patients. 89% of them were for generic drugs. CMS names the drug for 17,023 of them, across 194 drugs with 11 or more claims each, at $1,533,402 in total drug cost. In 2023, CMS named 16,719 claims across 198 drugs.
Part D claims, 202418,026
Drugs named by CMS194
Total drug cost$1.5M
Part D patients1,339
Dr. Nguyen's Part D claims by kind of drug, 2024
- Generic16,044 claims89%
- Brand-name1,896 claims11%
- Other86 claims0%
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
- Opioids6%992 of 18,026 claims
- Antibiotics2%373 of 18,026 claims
- Antipsychotics, patients 65 and over1%134 of 18,026 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: 16,7192024: 17,0232%
Drugs named by CMS: 194 in 2024, 198 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
Dr. Victor V. Nguyen scored 63 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 63 out of 100 for Dr. Nguyen for performance year 2024, reported individually. Dr. Nguyen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nguyen as offering telehealth. CMS counts 108 procedures of removal of skin lesions by Dr. Nguyen, more than 76% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Nguyen's MIPS scores, performance year 2024
- 63of 100Final score
- 85.8of 100Quality
- 0of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Nguyen ranks in Medicare procedure volume
- Removal of skin lesions
- 76th percentile108 procedures
- Skin biopsy
- 62nd percentile16 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Find internists 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. Victor V. Nguyen has 1 publication on record
Dmand AI links 1 paper to Dr. Nguyen in 2024.
Papers1
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. Victor V. Nguyen received $15,256 in industry payments from 2016 to 2025
CMS Open Payments shows 872 general payments to Dr. Nguyen from 74 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, $1,499.
General payments to Dr. Nguyen by program year, 2016 to 2025
General payments to Dr. Nguyen by kind, 2016 to 2025
$15.3Kin total
- Food and beverage$15,239100%
- Education$170%
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. Victor V. Nguyen has 1 award and honors on record
Dmand AI lists 1 award for Dr. Nguyen, most recently CMS Stage 1 2012 in 2012.
Awards and honors for Dr. Nguyen
- 2012
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Victor V. Nguyen graduated from David Geffen School of Medicine at UCLA
Dr. Nguyen graduated from David Geffen School of Medicine at UCLA in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Victor V. Nguyen accepts plans from 13 insurance carriers
Dr. Nguyen is in network with 13 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Alliant Health Plans
- HCSC
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- +5 more carriersWith a free account
Plan types Dr. Nguyen accepts, by number of carriers
- PPO8
- HMO6
- POS6
- EPO4
- Medicare4
Source: Dmand AI Insurance Network Data
Sources for Dr. Victor V. 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 DataDmand 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Victor V. 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. Victor V. Nguyen's NPI number?
Dr. Victor V. Nguyen's NPI number is 1144330051. It was assigned on August 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Victor V. Nguyen?
Dr. Victor V. Nguyen is an internist in Murrieta, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Victor V. Nguyen practice?
Dr. Nguyen practices at 39755 Date St, Murrieta, CA 92563. Dr. Nguyen's primary practice is Murrieta Specialty Care Surgery Center in Murrieta, California. Dmand AI also links Dr. Nguyen to 2 hospitals, 5 home health agencies and 1 group practice or clinic.
What is Dr. Victor V. Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (951) 279-0100.
What is Dr. Victor V. Nguyen's medical license number?
Dr. Nguyen holds California license A68591.
Which hospitals is Dr. Victor V. Nguyen affiliated with?
Dr. Nguyen is affiliated with Loma Linda University Medical Center - Murrieta. Dmand AI links Dr. Nguyen to 2 more hospitals.
What medical group is Dr. Victor V. Nguyen part of?
Dr. Nguyen is linked to Tri-Valley Medical Group.
Does Dr. Victor V. Nguyen accept Medicare?
Yes. CMS data shows Dr. Nguyen billed Medicare for 4,256 services in 2024, and Dr. Nguyen accepts Medicare assignment.
Does Dr. Victor V. Nguyen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Nguyen as offering telehealth services.
What is Dr. Victor V. Nguyen's MIPS score?
Dr. Nguyen's MIPS final score for performance year 2024 is 63 out of 100, reported individually.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Victor V. Nguyen see?
CMS counts 747 Medicare patients who saw Dr. Nguyen in 2024, with an average age of 76.
What services does Dr. Victor V. Nguyen bill to Medicare?
In 2024, Dr. Nguyen's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. Victor V. Nguyen go to medical school?
Dr. Nguyen graduated from David Geffen School of Medicine at UCLA in 1997.
What drugs does Dr. Victor V. Nguyen prescribe most?
In 2024 Medicare Part D data, Dr. Nguyen's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Rosuvastatin Calcium.
Has Dr. Victor V. Nguyen received payments from drug or device companies?
CMS Open Payments shows $15,256 in general payments to Dr. Nguyen from 74 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Victor V. Nguyen been practicing?
Dr. Nguyen graduated from medical school in 1997, 29 years ago.
Does Dr. Victor V. Nguyen do research?
Dmand AI links 1 publication to Dr. Nguyen.
What insurance does Dr. Victor V. Nguyen accept?
Dr. Nguyen is in network with 13 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists 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