Dr. Tom Thanh Nguyen, MD
- Medicare services, 2024
- 146
- Medicare patients, 2024
- 220
- Hospital affiliations
- 2
- Industry payments
- $138
- Medical group
- 1
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, 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. Tom Thanh Nguyen is a diagnostic radiologist in Stockton, California
Dr. Nguyen practices at Permanente Medical Group Inc in Stockton, California.
Dr. Nguyen's NPI, 1457338816, was assigned on December 28, 2005. Dr. Nguyen graduated from UC Davis School of Medicine in 2001. Dr. Nguyen holds California license A82255.
- NPI
- 1457338816NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557463809
- NPI enumeration date
- December 28, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tom Thanh Nguyen practices at Permanente Medical Group Inc in Stockton, California
Dr. Nguyen's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Tom Thanh Nguyen is affiliated with 3 sites of care and 1 medical group
Dr. Nguyen's primary practice is Permanente Medical Group Inc in Stockton, California. Dr. Nguyen is also affiliated with Roseville Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Nguyen to 1 more hospital, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tom Thanh Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nguyen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tom Thanh Nguyen is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Nguyen's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Nguyen is board certified in diagnostic radiology by the American Board of Radiology. Dr. Nguyen is licensed in California.
Specialties and state licenses
- Diagnostic radiology, CaliforniaPrimary
Diagnostic radiologists near Dr. Nguyen
Counts of diagnostic radiologists 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. Tom Thanh Nguyen billed Medicare for 146 services in 2024
CMS data shows 146 Medicare services from Dr. Nguyen across 6 procedure codes in 2024, for 220 Medicare patients. Medicare paid $3,523 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
- Imaging
- 2023: 1752024: 14617%
Dr. Nguyen compared with the California median for diagnostic radiologists, 2024
- Dr. Nguyen
- California median
- Medicare services
- 146vs 2,28194% below
- Medicare patients
- 220vs 1,34684% below
Medians across 3,734 diagnostic radiologists 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 diagnostic radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tom Thanh Nguyen treated 220 Medicare patients in 2024, average age 68
CMS counts 220 Medicare patients who saw Dr. Nguyen in 2024. The largest group is 65 to 74, with 96 patients. 75% of them have high blood pressure, and 55% have high cholesterol. 72% are also on Medicaid. Their average risk score is 1.69, 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 52, with 64% women.
Dr. Nguyen's Medicare patients by age, 2024
Dr. Nguyen's Medicare patients by sex, 2024
- Women11854%
- Men10246%
Chronic conditions among Dr. Nguyen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol55%
- Arthritis46%
- Diabetes39%
- Mood disorders34%
- Chronic kidney disease33%
- Heart failure30%
- Depression29%
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 52
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Tom Thanh Nguyen takes part in Medicare
Dr. Nguyen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Tom Thanh Nguyen received $138 in industry payments from 2016 to 2017
CMS Open Payments shows 3 general payments to Dr. Nguyen from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $98.
General payments to Dr. Nguyen by program year, 2016 to 2017
Companies that paid Dr. Nguyen the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Tom Thanh Nguyen graduated from UC Davis School of Medicine
Dr. Nguyen graduated from UC Davis School of Medicine in 2001.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Tom Thanh Nguyen accepts plans from 2 insurance carriers
Dr. Nguyen is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Nguyen accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Tom Thanh 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 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 DataMedicare Physician & Other Practitioners - 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 |
| 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. Tom Thanh 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. Tom Thanh Nguyen's NPI number?
Dr. Tom Thanh Nguyen's NPI number is 1457338816. It was assigned on December 28, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Tom Thanh Nguyen?
Dr. Tom Thanh Nguyen is a diagnostic radiologist in Stockton, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Tom Thanh Nguyen practice?
Dr. Nguyen practices at 7373 West Ln, Stockton, CA 95210. Dr. Nguyen's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Dr. Nguyen to 1 hospital.
What is Dr. Tom Thanh Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (209) 476-2000.
What is Dr. Tom Thanh Nguyen's medical license number?
Dr. Nguyen holds California license A82255.
Which hospitals is Dr. Tom Thanh Nguyen affiliated with?
Dr. Nguyen is affiliated with Roseville Medical Center. Dmand AI links Dr. Nguyen to 1 more hospital.
What medical group is Dr. Tom Thanh Nguyen part of?
Dr. Nguyen is linked to The Permanente Medical Group, Inc.
Does Dr. Tom Thanh Nguyen accept Medicare?
Yes. CMS data shows Dr. Nguyen billed Medicare for 146 services in 2024, and Dr. Nguyen accepts Medicare assignment.
How many Medicare patients does Dr. Tom Thanh Nguyen see?
CMS counts 220 Medicare patients who saw Dr. Nguyen in 2024, with an average age of 68.
Is Dr. Tom Thanh Nguyen board certified?
Yes. Dr. Nguyen is board certified in diagnostic radiology by the American Board of Radiology.
Show 5 more questionsShow fewer questions
What services does Dr. Tom Thanh Nguyen bill to Medicare?
In 2024, Dr. Nguyen's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (70450) and diagnostic imaging (71046).
Where did Dr. Tom Thanh Nguyen go to medical school?
Dr. Nguyen graduated from UC Davis School of Medicine in 2001.
Has Dr. Tom Thanh Nguyen received payments from drug or device companies?
CMS Open Payments shows $138 in general payments to Dr. Nguyen from 2 companies from 2016 to 2017. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Tom Thanh Nguyen been practicing?
Dr. Nguyen graduated from medical school in 2001, 25 years ago.
What insurance does Dr. Tom Thanh Nguyen accept?
Dr. Nguyen is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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