Dr. Sonny Truong Nguyen, MD
- Medicare services, 2024
- 98
- Medicare patients, 2024
- 43
- Part D claims, 2024
- 1,140
- Hospital affiliations
- 1
- Industry payments
- $527
- Practice address
- 275 W Macarthur Blvd, Oakland, CA 94611
- Practice phone
- Call (510) 752-6238
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Oakland Medical Center Hospital
Oakland, 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. Sonny Truong Nguyen is a nephrologist in Oakland, California
Dr. Nguyen practices at Oakland Medical Center Hospital in Oakland, California.
Dr. Nguyen's NPI, 1588198204, was assigned on April 19, 2017. Dr. Nguyen graduated from University of Colorado School of Medicine, Denver in 2017. Dr. Nguyen holds California license A158782.
- NPI
- 1588198204NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002211935
- NPI enumeration date
- April 19, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (510) 752-6238
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sonny Truong Nguyen practices at Oakland Medical Center Hospital in Oakland, California
Dr. Nguyen's primary practice is Oakland Medical Center Hospital, at 275 W Macarthur Blvd, Oakland, CA 94611 in Alameda County. The practice phone is (510) 752-6238.
- Oakland Medical Center Hospital275 W Macarthur Blvd, Oakland, CA 94611 · Alameda CountyPhone(510) 752-6238
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sonny Truong Nguyen is affiliated with 4 sites of care and 1 medical group
Dr. Nguyen's primary practice is Oakland Medical Center Hospital in Oakland, California. Dr. Nguyen is also affiliated with Oakland Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Nguyen to 1 more dialysis center and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sonny Truong Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nguyen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oakland Medical Center Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sonny Truong Nguyen is one of 1,401 nephrologists in California
Nephrology is Dr. Nguyen's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Nguyen is licensed in California.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
Nephrologists near Dr. Nguyen
Counts of nephrologists 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. Sonny Truong Nguyen billed Medicare for 98 services in 2024
CMS data shows 98 Medicare services from Dr. Nguyen across 1 procedure code in 2024, for 43 Medicare patients. Medicare paid $6,602 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nguyen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 302024: 98227%
Dr. Nguyen compared with the California median for nephrologists, 2024
- Dr. Nguyen
- California median
- Medicare services
- 98vs 1,08491% below
- Medicare patients
- 43vs 30786% below
- Part D claims
- 976vs 955Close to median
Medians across 1,355 nephrologists 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 nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sonny Truong Nguyen treated 43 Medicare patients in 2024, average age 66
CMS counts 43 Medicare patients who saw Dr. Nguyen in 2024. The largest group is 65 to 74, with 20 patients. 75% of them have chronic kidney disease, and 75% have diabetes. 67% are also on Medicaid. Their average risk score is 7.34, 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 69, with 46% women.
Dr. Nguyen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Nguyen's Medicare patients by sex, 2024
- Women1740%
- Men2660%
Chronic conditions among Dr. Nguyen's Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Heart failure70%
- Ischemic heart disease63%
- Arthritis35%
- Mood disorders35%
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 69
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sonny Truong Nguyen wrote 1,140 Medicare Part D claims in 2024
In 2024, Dr. Nguyen wrote 1,140 Medicare Part D claims for 199 patients. 93% of them were for generic drugs. CMS names the drug for 976 of them, across 31 drugs with 11 or more claims each, at $59,712 in total drug cost. In 2023, CMS named 684 claims across 26 drugs.
Dr. Nguyen's Part D claims by kind of drug, 2024
- Generic1,062 claims93%
- Brand-name and other78 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
- Opioids2%21 of 1,140 claims
- Antibiotics1%17 of 1,140 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: 6842024: 97643%
Drugs named by CMS: 31 in 2024, 26 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. Sonny Truong Nguyen offers telehealth to Medicare patients
Dr. Nguyen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nguyen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sonny Truong Nguyen received $527 in industry payments from 2018 to 2022
CMS Open Payments shows 5 general payments to Dr. Nguyen from 3 drug and device companies from 2018 to 2022. Food and beverage make up the largest share, 100% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $355.
General payments to Dr. Nguyen by program year, 2018 to 2022
Companies that paid Dr. Nguyen the most, 2018 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sonny Truong Nguyen graduated from University of Colorado School of Medicine, Denver
Dr. Nguyen graduated from University of Colorado School of Medicine, Denver in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sonny Truong 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) |
| 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. Sonny Truong 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. Sonny Truong Nguyen's NPI number?
Dr. Sonny Truong Nguyen's NPI number is 1588198204. It was assigned on April 19, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Sonny Truong Nguyen?
Dr. Sonny Truong Nguyen is a nephrologist in Oakland, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Sonny Truong Nguyen practice?
Dr. Nguyen practices at 275 W Macarthur Blvd, Oakland, CA 94611. Dr. Nguyen's primary practice is Oakland Medical Center Hospital in Oakland, California. Dmand AI also links Dr. Nguyen to 1 dialysis center and 1 group practice or clinic.
What is Dr. Sonny Truong Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (510) 752-6238.
What is Dr. Sonny Truong Nguyen's medical license number?
Dr. Nguyen holds California license A158782.
Which hospitals is Dr. Sonny Truong Nguyen affiliated with?
Dr. Nguyen is affiliated with Oakland Medical Center.
What medical group is Dr. Sonny Truong Nguyen part of?
Dr. Nguyen is linked to The Permanente Medical Group, Inc.
Does Dr. Sonny Truong Nguyen accept Medicare?
Yes. CMS data shows Dr. Nguyen billed Medicare for 98 services in 2024, and Dr. Nguyen accepts Medicare assignment.
Does Dr. Sonny Truong Nguyen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Nguyen as offering telehealth services.
How many Medicare patients does Dr. Sonny Truong Nguyen see?
CMS counts 43 Medicare patients who saw Dr. Nguyen in 2024, with an average age of 66.
Show 5 more questionsShow fewer questions
What services does Dr. Sonny Truong Nguyen bill to Medicare?
In 2024, Dr. Nguyen's most billed Medicare services were hospital inpatient care (99232).
Where did Dr. Sonny Truong Nguyen go to medical school?
Dr. Nguyen graduated from University of Colorado School of Medicine, Denver in 2017.
What drugs does Dr. Sonny Truong Nguyen prescribe most?
In 2024 Medicare Part D data, Dr. Nguyen's most prescribed drugs by claims were Amlodipine Besylate, Losartan Potassium and Furosemide.
Has Dr. Sonny Truong Nguyen received payments from drug or device companies?
CMS Open Payments shows $527 in general payments to Dr. Nguyen from 3 companies from 2018 to 2022. The largest total came from Bayer HealthCare Pharmaceuticals Inc.
How long has Dr. Sonny Truong Nguyen been practicing?
Dr. Nguyen graduated from medical school in 2017, 9 years ago.
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