Dr. Kevin Quan Nguyen, DO
- Medicare services, 2024
- 32
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 32
- Industry payments
- $203
- Insurance carriers
- 11
- Practice address
- 450 Stanyan St, San Francisco, CA 94117
- Practice phone
- Call (415) 353-4739
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UCSF St Mary's Hospital
San Francisco, 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. Kevin Quan Nguyen is an internist in San Francisco, California
Dr. Nguyen practices at UCSF St Mary's Hospital in San Francisco, California.
Dr. Nguyen's NPI, 1699356238, was assigned on April 15, 2021. Dr. Nguyen graduated from Arizona College of Osteopathic Medicine - Glendale in 2021. Dr. Nguyen holds California license 20A22908.
- NPI
- 1699356238NPI Registry (opens in a new tab)
- NPI enumeration date
- April 15, 2021
- NPI status
- Active
- Practice phone
- (415) 353-4739
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Kevin Quan Nguyen practices at UCSF St Mary's Hospital in San Francisco, California
Dr. Nguyen's primary practice is UCSF St Mary's Hospital, at 450 Stanyan St, San Francisco, CA 94117 in San Francisco County. The practice phone is (415) 353-4739.
- UCSF St Mary's Hospital450 Stanyan St, San Francisco, CA 94117 · San Francisco CountyPhone(415) 353-4739
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kevin Quan Nguyen is affiliated with 1 site of care
Dr. Nguyen's primary practice is UCSF St Mary's Hospital in San Francisco, California.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Kevin Quan 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 |
|---|---|
| UCSF St Mary's Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kevin Quan 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 is licensed 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. Kevin Quan Nguyen billed Medicare for 32 services in 2024
CMS data shows 32 Medicare services from Dr. Nguyen across 2 procedure codes in 2024, all of them office visits, for 26 Medicare patients. Medicare paid $3,179 for them. Every service was in an office.
Dr. Nguyen compared with the California median for internists, 2024
- Dr. Nguyen
- California median
- Medicare services
- 32vs 36191% below
- Medicare patients
- 26vs 15183% below
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.
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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. Kevin Quan Nguyen treated 26 Medicare patients in 2024, average age 79
CMS counts 26 Medicare patients who saw Dr. Nguyen in 2024. The largest group is 75 to 84, with 13 patients. 73% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 1.60, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 57, with 47% women.
Dr. Nguyen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Nguyen's Medicare patients, 2024
- High cholesterol73%
- High blood pressure58%
- Arthritis46%
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 57
Patient panel by sex, all payers
- Women47%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kevin Quan Nguyen wrote 32 Medicare Part D claims in 2024
In 2024, Dr. Nguyen wrote 32 Medicare Part D claims for 18 patients. 97% of them were for generic drugs.
Dr. Nguyen's Part D claims by kind of drug, 2024
- Generic31 claims97%
- Brand-name and other1 claims3%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Kevin Quan Nguyen received $203 in industry payments from 2023 to 2025
CMS Open Payments shows 6 general payments to Dr. Nguyen from 5 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $115.
General payments to Dr. Nguyen by program year, 2023 to 2025
Companies that paid Dr. Nguyen the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kevin Quan Nguyen graduated from Arizona College of Osteopathic Medicine - Glendale
Dr. Nguyen graduated from Arizona College of Osteopathic Medicine - Glendale in 2021.
- Medical school
- Board certified in internal medicine
- Board certified in 2024 - 2026
Source: Dmand AI Professional Profile Data
Dr. Kevin Quan Nguyen accepts plans from 11 insurance carriers
Dr. Nguyen is in network with 11 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +3 more carriersWith a free account
Plan types Dr. Nguyen accepts, by number of carriers
- PPO7
- HMO6
- EPO4
- Medicare3
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Kevin Quan 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 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 (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. Kevin Quan 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. Kevin Quan Nguyen's NPI number?
Dr. Kevin Quan Nguyen's NPI number is 1699356238. It was assigned on April 15, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Kevin Quan Nguyen?
Dr. Kevin Quan Nguyen is an internist in San Francisco, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Kevin Quan Nguyen practice?
Dr. Nguyen practices at 450 Stanyan St, San Francisco, CA 94117. Dr. Nguyen's primary practice is UCSF St Mary's Hospital in San Francisco, California.
What is Dr. Kevin Quan Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (415) 353-4739.
What is Dr. Kevin Quan Nguyen's medical license number?
Dr. Nguyen holds California license 20A22908.
Does Dr. Kevin Quan Nguyen accept Medicare?
Yes. CMS data shows Dr. Nguyen billed Medicare for 32 services in 2024.
How many Medicare patients does Dr. Kevin Quan Nguyen see?
CMS counts 26 Medicare patients who saw Dr. Nguyen in 2024, with an average age of 79.
Is Dr. Kevin Quan Nguyen board certified?
Yes. Dr. Nguyen is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Kevin Quan Nguyen bill to Medicare?
In 2024, Dr. Nguyen's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Kevin Quan Nguyen go to medical school?
Dr. Nguyen graduated from Arizona College of Osteopathic Medicine - Glendale in 2021.
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Has Dr. Kevin Quan Nguyen received payments from drug or device companies?
CMS Open Payments shows $203 in general payments to Dr. Nguyen from 5 companies from 2023 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Kevin Quan Nguyen been practicing?
Dr. Nguyen graduated from medical school in 2021, 5 years ago.
What insurance does Dr. Kevin Quan Nguyen accept?
Dr. Nguyen is in network with 11 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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