Tam Nguyen, NURSE, Practitioner
- Medicare services, 2024
- 319
- Medicare patients, 2024
- 105
- Part D claims, 2024
- 27
- MIPS score, 2024
- 76
- Industry payments
- $177
- Practice address
- 29610 Rancho California Rd, Temecula, CA 92591
- Practice phone
- Call (866) 389-2727
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Minuteclinic Diagnostic Medical Group of Orange County Inc
Temecula, California
Find Tam 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.
Tam Nguyen is a family nurse practitioner in Temecula, California
Tam Nguyen practices at Minuteclinic Diagnostic Medical Group of Orange County Inc in Temecula, California.
Tam Nguyen's NPI, 1073218186, was assigned on March 31, 2023. Tam Nguyen holds California license 95024571.
- NPI
- 1073218186NPI Registry (opens in a new tab)
- NPI enumeration date
- March 31, 2023
- NPI status
- Active
- Practice phone
- (866) 389-2727
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Tam Nguyen practices at Minuteclinic Diagnostic Medical Group of Orange County Inc in Temecula, California
Tam Nguyen's primary practice is Minuteclinic Diagnostic Medical Group of Orange County Inc, at 29610 Rancho California Rd, Temecula, CA 92591 in Riverside County. The practice phone is (866) 389-2727.
- Minuteclinic Diagnostic Medical Group of Orange County Inc29610 Rancho California Rd, Temecula, CA 92591 · Riverside CountyPhone(866) 389-2727
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tam Nguyen is affiliated with 3 sites of care and 3 medical groups
Tam Nguyen's primary practice is Minuteclinic Diagnostic Medical Group of Orange County Inc in Temecula, California. The medical group on file is St. John's Community Health. Dmand AI also links Tam Nguyen to 2 more group practices and clinics and 2 medical groups, 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 Tam Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tam Nguyen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Minuteclinic Diagnostic Medical Group of Orange County Inc | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Tam Nguyen is one of 13,532 family nurse practitioners in California
Family is Tam Nguyen's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Tam Nguyen is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Tam Nguyen
Counts of family nurse practitioners 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
Tam Nguyen billed Medicare for 319 services in 2024
CMS data shows 319 Medicare services from Tam Nguyen across 5 procedure codes in 2024, for 105 Medicare patients. Medicare paid $40,794 for them. Every service was in an office.
Tam Nguyen compared with the California median for family nurse practitioners, 2024
- Tam Nguyen
- California median
- Medicare services
- 319vs 23436% above
- Medicare patients
- 105vs 9017% above
Medians across 6,382 family nurse practitioners in California with Dmand AI profiles that report each measure.
Tam 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 Tam Nguyen and other family nurse practitioners in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Tam Nguyen treated 105 Medicare patients in 2024, average age 76
CMS counts 105 Medicare patients who saw Tam Nguyen in 2024. The largest group is 75 to 84, with 40 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 46% are also on Medicaid. Their average risk score is 1.96, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Tam Nguyen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Tam Nguyen's Medicare patients by sex, 2024
- Women5855%
- Men4745%
Chronic conditions among Tam Nguyen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease47%
- Diabetes43%
- Chronic kidney disease36%
- Heart failure32%
- COPD28%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tam Nguyen wrote 27 Medicare Part D claims in 2024
In 2024, Tam Nguyen wrote 27 Medicare Part D claims for 26 patients. 89% of them were for generic drugs.
Tam Nguyen's Part D claims by kind of drug, 2024
- Generic24 claims89%
- Brand-name and other3 claims11%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Tam Nguyen scored 76 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 76 out of 100 for Tam Nguyen for performance year 2024, reported as part of a group.
Tam Nguyen's MIPS scores, performance year 2024
- 76of 100Final score
- 66.4of 100Quality
- 40of 100Improvement Activities
- 82of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Tam Nguyen received $177 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Tam Nguyen from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Mayne Pharma Inc. paid the most, $121.
General payments to Tam Nguyen by program year, 2024 to 2025
Companies that paid Tam Nguyen the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Tam 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 | Medicare 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Tam 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 Tam Nguyen's NPI number?
Tam Nguyen's NPI number is 1073218186. It was assigned on March 31, 2023, and it is active in the NPI Registry.
What does Tam Nguyen specialize in?
Tam Nguyen is a family nurse practitioner in Temecula, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Tam Nguyen practice?
Tam Nguyen practices at 29610 Rancho California Rd, Temecula, CA 92591. Tam Nguyen's primary practice is Minuteclinic Diagnostic Medical Group of Orange County Inc in Temecula, California. Dmand AI also links Tam Nguyen to 2 group practices and clinics and 2 medical groups.
What is Tam Nguyen's office phone number?
The practice phone on file for Tam Nguyen is (866) 389-2727.
What is Tam Nguyen's medical license number?
Tam Nguyen holds California license 95024571.
What medical group is Tam Nguyen part of?
Tam Nguyen is linked to St. John's Community Health. Dmand AI links Tam Nguyen to 2 more medical groups.
Does Tam Nguyen accept Medicare?
Yes. CMS data shows Tam Nguyen billed Medicare for 319 services in 2024.
What is Tam Nguyen's MIPS score?
Tam Nguyen's MIPS final score for performance year 2024 is 76 out of 100, reported as part of a group.
How many Medicare patients does Tam Nguyen see?
CMS counts 105 Medicare patients who saw Tam Nguyen in 2024, with an average age of 76.
What services does Tam Nguyen bill to Medicare?
In 2024, Tam Nguyen's most billed Medicare services were home visit (99350), care management and other visits (99496) and care management and other visits (99490).
Has Tam Nguyen received payments from drug or device companies?
CMS Open Payments shows $177 in general payments to Tam Nguyen from 2 companies from 2024 to 2025. The largest total came from Mayne Pharma Inc.
How long has Tam Nguyen been practicing?
Tam Nguyen's NPI was assigned in 2023.
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