Dr. Nicole K. Nguyen, MD
- Medicare services, 2021
- 54
- Part D claims, 2024
- 238
- Industry payments
- $369
- Medical group
- 1
- Insurance carriers
- 6
- Practice address
- 3330 Lomita Blvd, Torrance, CA 90509
- Practice phone
- Call (310) 325-9110
- 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. Nicole K. Nguyen is an internist in Torrance, California
Dr. Nguyen practices at Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System.
Dr. Nguyen's NPI, 1336482207, was assigned on March 29, 2013. Dr. Nguyen holds California license A135239.
- NPI
- 1336482207NPI Registry (opens in a new tab)
- NPI enumeration date
- March 29, 2013
- NPI status
- Active
- Practice phone
- (310) 325-9110
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Nicole K. Nguyen practices at Torrance Memorial Medical Center in Torrance, California
Dr. Nguyen's primary practice is Torrance Memorial Medical Center, at 3330 Lomita Blvd, Torrance, CA 90509 in Los Angeles County. The practice phone is (310) 325-9110.
- Torrance Memorial Medical Center3330 Lomita Blvd, Torrance, CA 90509 · Los Angeles CountyPhone(310) 325-9110
Source: Dmand AI Affiliation Data
Dr. Nicole K. Nguyen is affiliated with 1 medical group
Dr. Nguyen's primary practice is Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System. The medical group on file is Optum - Downtown Los Angeles.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nicole K. 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 |
|---|---|
| Torrance Memorial Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicole K. 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 2 states: California and Texas.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Texas license
Clinical focus
Dmand AI lists kidney failure and stroke 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. Nicole K. Nguyen billed Medicare for 54 services in 2021
CMS data shows 54 Medicare services from Dr. Nguyen across 2 procedure codes in 2021. Medicare paid $6,016 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nguyen's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 662021: 5418%
Dr. Nguyen compared with the California median for internists, 2021
- Dr. Nguyen
- California median
- Medicare services
- 54vs 36185% below
- Part D claims
- 74vs 42182% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Nguyen's most billed Medicare procedure codes, 2021
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. Nicole K. Nguyen's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 75, with 50% 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 75
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Nicole K. Nguyen wrote 238 Medicare Part D claims in 2024
In 2024, Dr. Nguyen wrote 238 Medicare Part D claims for 107 patients. 74% of them were for generic drugs. CMS names the drug for 74 of them, across 6 drugs with 11 or more claims each, at $6,452 in total drug cost. In 2023, CMS named 96 claims across 7 drugs.
Dr. Nguyen's Part D claims by kind of drug, 2024
- Generic176 claims74%
- Brand-name62 claims26%
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%15 of 238 claims
- Antibiotics13%31 of 238 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: 962024: 7423%
Drugs named by CMS: 6 in 2024, 7 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. Nicole K. Nguyen received $369 in industry payments from 2017 to 2025
CMS Open Payments shows 21 general payments to Dr. Nguyen from 6 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $128.
General payments to Dr. Nguyen by program year, 2017 to 2025
Companies that paid Dr. Nguyen the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nicole K. Nguyen is board certified in internal medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Nicole K. Nguyen accepts plans from 6 insurance carriers
Dr. Nguyen is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- LA Care
- Molina
Plan types Dr. Nguyen accepts, by number of carriers
- Medicare4
- PPO4
- HMO3
- POS3
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Nicole K. 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) |
| 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. Nicole K. 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. Nicole K. Nguyen's NPI number?
Dr. Nicole K. Nguyen's NPI number is 1336482207. It was assigned on March 29, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicole K. Nguyen?
Dr. Nicole K. Nguyen is an internist in Torrance, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Nicole K. Nguyen practice?
Dr. Nguyen practices at 3330 Lomita Blvd, Torrance, CA 90509. Dr. Nguyen's primary practice is Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System.
What is Dr. Nicole K. Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (310) 325-9110.
What is Dr. Nicole K. Nguyen's medical license number?
Dr. Nguyen holds California license A135239, one of the licenses on file in 2 states.
Which states has Dr. Nicole K. Nguyen been licensed in?
Dmand AI has state licenses on file for Dr. Nguyen in California (2015 to 2026) and Texas (2002 to 2019).
Which hospitals is Dr. Nicole K. Nguyen affiliated with?
Dr. Nguyen practices at Torrance Memorial Medical Center in Torrance, California.
What medical group is Dr. Nicole K. Nguyen part of?
Dr. Nguyen is linked to Optum - Downtown Los Angeles.
Does Dr. Nicole K. Nguyen accept Medicare?
Yes. CMS data shows Dr. Nguyen billed Medicare for 54 services in 2021.
Is Dr. Nicole K. Nguyen board certified?
Yes. Dr. Nguyen is board certified in internal medicine by the American Board of Internal Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Nicole K. Nguyen bill to Medicare?
In 2021, Dr. Nguyen's most billed Medicare services were hospital inpatient care (99233) and hospital inpatient care (99223).
What drugs does Dr. Nicole K. Nguyen prescribe most?
In 2024 Medicare Part D data, Dr. Nguyen's most prescribed drugs by claims were Metoprolol Succinate, Furosemide and Arexvy.
Has Dr. Nicole K. Nguyen received payments from drug or device companies?
CMS Open Payments shows $369 in general payments to Dr. Nguyen from 6 companies from 2017 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Nicole K. Nguyen been practicing?
Dr. Nguyen graduated from medical school in 2013, 13 years ago.
What insurance does Dr. Nicole K. Nguyen accept?
Dr. Nguyen is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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