Dr. Lan Nguyen, DO
- Medicare services, 2024
- 127
- Medicare patients, 2024
- 82
- Part D claims, 2019
- 14
- Hospital affiliations
- 2
- Industry payments
- $1,263
- Practice address
- 7901 Frost St, San Diego, CA 92123
- Practice phone
- Call (858) 939-3400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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. Lan Nguyen is an orthopedic surgeon in San Diego, California
Dr. Nguyen practices at Sharp Memorial Hospital in San Diego, California, part of Sharp HealthCare.
Dr. Nguyen's NPI, 1184785016, was assigned on December 13, 2006. Dr. Nguyen graduated from Des Moines University in 2002. Dr. Nguyen's California license number on file is 20A10643.
- NPI
- 1184785016NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547308413
- NPI enumeration date
- December 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 939-3400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lan Nguyen practices at Sharp Memorial Hospital in San Diego, California
Dr. Nguyen's primary practice is Sharp Memorial Hospital, at 7901 Frost St, San Diego, CA 92123 in San Diego County. The practice phone is (858) 939-3400.
- Sharp Memorial Hospital7901 Frost St, San Diego, CA 92123 · San Diego CountyPhone(858) 939-3400
Source: Dmand AI Affiliation Data
Dr. Lan Nguyen is affiliated with 4 sites of care and 2 medical groups
Dr. Nguyen's primary practice is Sharp Memorial Hospital in San Diego, California, part of Sharp HealthCare. Dr. Nguyen is also affiliated with Scripps Mercy Hospital San Diego. The medical group on file is Emergency and Acute Care Medical Corporation. Dmand AI also links Dr. Nguyen to 1 more physician office, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lan Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nguyen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sharp Memorial Hospital | Available with a free account |
| +3 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 Sharp HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Lan Nguyen is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is Dr. Nguyen's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Nguyen is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Nguyen's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
- Pennsylvania license
Clinical focus
Dmand AI lists arm, wrist, hand fracture and dislocation, hip replacement, leg, ankle or foot fracture, orthopedic surgery of arms and legs and pelvic and hip fracture among the conditions Dr. Nguyen treats.
Orthopedic surgeons near Dr. Nguyen
Counts of orthopedic surgeons 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. Lan Nguyen billed Medicare for 127 services in 2024
CMS data shows 127 Medicare services from Dr. Nguyen across 5 procedure codes in 2024, for 82 Medicare patients. Medicare paid $27,772 for them.
Dr. Nguyen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 832024: 9110%
- Imaging
- 2023: 02024: 18
- Surgery
- 2023: 282024: 1836%
Where Dr. Nguyen's Medicare services took place, 2024
- In an office3729%
- In a facility9071%
Dr. Nguyen compared with the California median for orthopedic surgeons, 2024
- Dr. Nguyen
- California median
- Medicare services
- 127vs 68381% below
- Medicare patients
- 82vs 21562% below
- Part D claims
- 14vs 7080% below
Medians across 1,844 orthopedic surgeons 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 orthopedic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lan Nguyen treated 82 Medicare patients in 2024, average age 80
CMS counts 82 Medicare patients who saw Dr. Nguyen in 2024. The largest group is 75 to 84, with 32 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 46% are also on Medicaid. Their average risk score is 2.65, 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 64% 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
- Women5365%
- Men2935%
Chronic conditions among Dr. Nguyen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis62%
- Diabetes44%
- Mood disorders38%
- Chronic kidney disease37%
- Osteoporosis37%
- Depression34%
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
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lan Nguyen wrote 14 Medicare Part D claims in 2019
In 2019, Dr. Nguyen wrote 14 Medicare Part D claims. They cover 1 drug, with $151 in total drug cost. In 2018, CMS named 34 claims across 1 drug.
Dr. Nguyen's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 342019: 1459%
Drugs named by CMS: 1 in 2019, 1 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Lan Nguyen takes part in Medicare
Dr. Nguyen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Lan Nguyen received $1,263 in industry payments from 2016 to 2025
CMS Open Payments shows 31 general payments to Dr. Nguyen from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. Stryker Corporation paid the most, $303.
General payments to Dr. Nguyen by program year, 2016 to 2025
General payments to Dr. Nguyen by kind, 2016 to 2025
- Food and beverage$1,19795%
- Gifts$655%
Companies that paid Dr. Nguyen the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lan Nguyen graduated from Des Moines University
Dr. Nguyen graduated from Des Moines University in 2002.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Lan Nguyen accepts plans from 2 insurance carriers
Dr. Nguyen is in network with 2 carriers, including Aetna and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Aetna
- CMS Medicare
Plan types Dr. Nguyen accepts, by number of carriers
- Medicare2
- EPO1
- HMO1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Lan 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Lan 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. Lan Nguyen's NPI number?
Dr. Lan Nguyen's NPI number is 1184785016. It was assigned on December 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lan Nguyen?
Dr. Lan Nguyen is an orthopedic surgeon in San Diego, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Lan Nguyen practice?
Dr. Nguyen practices at 7901 Frost St, San Diego, CA 92123. Dr. Nguyen's primary practice is Sharp Memorial Hospital in San Diego, California, part of Sharp HealthCare. Dmand AI also links Dr. Nguyen to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Lan Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (858) 939-3400.
What is Dr. Lan Nguyen's medical license number?
Dr. Nguyen's California license number on file is 20A10643, one of the licenses on file in 2 states.
Which states has Dr. Lan Nguyen been licensed in?
Dmand AI has state licenses on file for Dr. Nguyen in California (2008 to 2025) and Pennsylvania (2002 to 2003).
Which hospitals is Dr. Lan Nguyen affiliated with?
Dr. Nguyen practices at Sharp Memorial Hospital in San Diego, California. Dr. Nguyen is also affiliated with Scripps Mercy Hospital San Diego.
What medical group is Dr. Lan Nguyen part of?
Dr. Nguyen is linked to Emergency and Acute Care Medical Corporation. Dmand AI links Dr. Nguyen to 1 more medical group.
Does Dr. Lan Nguyen accept Medicare?
Yes. CMS data shows Dr. Nguyen billed Medicare for 127 services in 2024, and Dr. Nguyen accepts Medicare assignment.
How many Medicare patients does Dr. Lan Nguyen see?
CMS counts 82 Medicare patients who saw Dr. Nguyen in 2024, with an average age of 80.
Show 7 more questionsShow fewer questions
Is Dr. Lan Nguyen board certified?
Yes. Dr. Nguyen is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. Lan Nguyen bill to Medicare?
In 2024, Dr. Nguyen's most billed Medicare services were hospital inpatient care (99223), office visit, established patient (99213) and surgery: bones and joints (27236).
Where did Dr. Lan Nguyen go to medical school?
Dr. Nguyen graduated from Des Moines University in 2002.
What drugs does Dr. Lan Nguyen prescribe most?
In 2019 Medicare Part D data, Dr. Nguyen's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Lan Nguyen received payments from drug or device companies?
CMS Open Payments shows $1,263 in general payments to Dr. Nguyen from 11 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Lan Nguyen been practicing?
Dr. Nguyen graduated from medical school in 2002, 24 years ago.
What insurance does Dr. Lan Nguyen accept?
Dr. Nguyen is in network with 2 carriers, including Aetna and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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