Lamson Do Nguyen, PA-C
- Medicare services, 2024
- 9,796
- Medicare patients, 2024
- 238
- Part D claims, 2024
- 807
- Hospital affiliations
- 4
- Industry payments
- $535
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Lamson 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.
Lamson Do Nguyen is a physician assistant in Stanford, California
Lamson Nguyen practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Lamson Nguyen's NPI, 1255954988, was assigned on May 28, 2020. Lamson Nguyen holds California license 58377.
- NPI
- 1255954988NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658738919
- NPI enumeration date
- May 28, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Lamson Do Nguyen practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Lamson Nguyen's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Lamson Do Nguyen is affiliated with 6 sites of care and 2 medical groups
Lamson Nguyen's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Lamson Nguyen is also affiliated with Stanford Health Care Tri-Valley. The medical group on file is Stanford Health Care. Dmand AI also links Lamson Nguyen to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account. Lamson Nguyen's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Lamson Do Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lamson Nguyen practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Stanford University and 6.2K+ hospitals, with verified contacts in the same login.
Lamson Do Nguyen is one of 11,482 physician assistants in California
Physician assistant is Lamson Nguyen's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Lamson Nguyen is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic kidney disease, joint pain and osteoporosis among the conditions Lamson Nguyen treats.
Physician assistants near Lamson Nguyen
Counts of physician assistants 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
Lamson Do Nguyen billed Medicare for 9,796 services in 2024
CMS data shows 9,796 Medicare services from Lamson Nguyen across 17 procedure codes in 2024, for 238 Medicare patients. Medicare paid $108,613 for them. Every service was in an office.
Lamson Nguyen's Medicare services by type, 2024
- Drugs given in the office8,936
- Office and hospital visits398
- Tests and treatments277
- Lab and pathology160
- Surgery13
- Other services12
Lamson Nguyen compared with the California median for physician assistants, 2024
- Lamson Nguyen
- California median
- Medicare services
- 9,796vs 20448.0 times
- Medicare patients
- 238vs 1052.3 times
- Part D claims
- 546vs 2432.2 times
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Lamson 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.
Need commercial claims for Lamson Nguyen?
Medicare shows one payer. Book a meeting to get commercial claims data for Lamson Nguyen and other physician assistants in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Lamson Do Nguyen treated 238 Medicare patients in 2024, average age 76
CMS counts 238 Medicare patients who saw Lamson Nguyen in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.33, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Lamson Nguyen's median patient age at 71, with 72% women.
Lamson Nguyen's Medicare patients by age, 2024
Lamson Nguyen's Medicare patients by sex, 2024
- Women16770%
- Men7130%
Chronic conditions among Lamson Nguyen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Cancer58%
- Chronic kidney disease47%
- Arthritis37%
- Osteoporosis32%
- Diabetes28%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Lamson 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 71
Patient panel by sex, all payers
- Women72%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Lamson Do Nguyen wrote 807 Medicare Part D claims in 2024
In 2024, Lamson Nguyen wrote 807 Medicare Part D claims for 221 patients. 77% of them were for generic drugs. CMS names the drug for 546 of them, across 21 drugs with 11 or more claims each, at $1,152,851 in total drug cost.
Lamson Nguyen's Part D claims by kind of drug, 2024
- Generic621 claims77%
- Brand-name186 claims23%
Lamson 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 Lamson Nguyen's Part D claims, 2024
- Opioids2%18 of 807 claims
- Antibiotics3%26 of 807 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Lamson Do Nguyen offers telehealth to Medicare patients
Lamson Nguyen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Lamson Nguyen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Lamson Do Nguyen received $535 in industry payments from 2024 to 2025
CMS Open Payments shows 19 general payments to Lamson Nguyen from 10 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 81% of the total. Daiichi Sankyo Inc. paid the most, $296.
General payments to Lamson Nguyen by program year, 2024 to 2025
General payments to Lamson Nguyen by kind, 2024 to 2025
- Food and beverage$43681%
- Education$9919%
Companies that paid Lamson 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 Lamson Do 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 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) |
| 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 Lamson Do 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 Lamson Do Nguyen's NPI number?
Lamson Do Nguyen's NPI number is 1255954988. It was assigned on May 28, 2020, and it is active in the NPI Registry.
What does Lamson Do Nguyen specialize in?
Lamson Do Nguyen is a physician assistant in Stanford, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Lamson Do Nguyen practice?
Lamson Nguyen practices at 300 Pasteur Drive, Stanford, CA 94305. Lamson Nguyen's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Lamson Nguyen to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Lamson Do Nguyen's office phone number?
The practice phone on file for Lamson Nguyen is (650) 723-4000.
What is Lamson Do Nguyen's medical license number?
Lamson Nguyen holds California license 58377.
Which hospitals is Lamson Do Nguyen affiliated with?
Lamson Nguyen practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Lamson Nguyen is also affiliated with Stanford Health Care Tri-Valley. Dmand AI links Lamson Nguyen to 2 more hospitals.
What medical group is Lamson Do Nguyen part of?
Lamson Nguyen is linked to Stanford Health Care. Dmand AI links Lamson Nguyen to 1 more medical group.
Does Lamson Do Nguyen accept Medicare?
Yes. CMS data shows Lamson Nguyen billed Medicare for 9,796 services in 2024, and Lamson Nguyen accepts Medicare assignment.
Does Lamson Do Nguyen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Lamson Nguyen as offering telehealth services.
How many Medicare patients does Lamson Do Nguyen see?
CMS counts 238 Medicare patients who saw Lamson Nguyen in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Lamson Do Nguyen bill to Medicare?
In 2024, Lamson Nguyen's most billed Medicare services were injected or infused drug (J0881), injected or infused drug (J0897) and injected or infused drug (J1100).
What drugs does Lamson Do Nguyen prescribe most?
In 2024 Medicare Part D data, Lamson Nguyen's most prescribed drugs by claims were Letrozole, Xarelto and Prochlorperazine Maleate.
Has Lamson Do Nguyen received payments from drug or device companies?
CMS Open Payments shows $535 in general payments to Lamson Nguyen from 10 companies from 2024 to 2025. The largest total came from Daiichi Sankyo Inc.
How long has Lamson Do Nguyen been practicing?
Lamson Nguyen graduated from medical school in 2019, 7 years ago.
Selling to physician assistant practices?
See physician assistants in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card