Linhkieu Thi Nguyen
Family Medicine Physician · San Diego, CA
Linhkieu Thi Nguyen is a family medicine physician with a practice address in San Diego, California, and NPI 1912009929, issued on Sep 1, 2006. Check the license (California A83886, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Linhkieu Thi Nguyen
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A83886 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3575 Euclid Avenue, San Diego, CA 92105
- Phone
- (619) 284-1400
- Enumerated
- Sep 1, 2006
- Record last updated
- Jun 16, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (619) 284-1113
- Medicaid ID
- 00A838860 CA
- Medicare enrollment
- Enrolled (PECOS I20040831000744); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Linhkieu Thi Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A83886Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average family medicine physician in 2024
9,147 Medicare Part D claims for 346 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 256 claims were for opioids.
Most prescribed
- Atorvastatin Calcium442 claims
- Fluticasone Propionate345 claims
- Alendronate Sodium315 claims
- Rosuvastatin Calcium284 claims
- Amlodipine Besylate267 claims
- Ipratropium Bromide224 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $207.94
5 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Linhkieu Thi Nguyen among 17,133 family medicine physician records in California
Linhkieu Thi Nguyen is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1999 · median 2005 among the 10,652 with a school on file
- Record last updated2011 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
780 family medicine physician records list a practice address in San Diego
They are 780 of the 52,937 NPPES records with a practice address in San Diego, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Diego → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- David Davila, MDSan Diego, CA 921051922741016
- Gwen Gleason-Rohrer, M.D.San Diego, CA 921051710140462
- Loraine Gutierrez, MDSan Diego, CA 921051093863029
- Agnijita Kumar, MDSan Diego, CA 921051497333702
- Julie LuSan Diego, CA 921051619210614
- Claudia Montenegro, D.O.San Diego, CA 921051376098251
- Kiem Pham, M.D.San Diego, CA 921051073535621
- Zara Sheikh, MDSan Diego, CA 921051952808727
Common questions
What is Linhkieu Thi Nguyen's NPI number?
Linhkieu Thi Nguyen's National Provider Identifier (NPI) is 1912009929, issued on Sep 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Linhkieu Thi Nguyen located?
The NPPES record lists a practice address at 3575 Euclid Avenue, San Diego, CA, 92105. Phone: (619) 284-1400. Providers update this record themselves, so call before visiting.
How can I verify Linhkieu Thi Nguyen's license?
NPPES lists California license number A83886, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Linhkieu Thi Nguyen prescribe under Medicare Part D?
In 2024, Linhkieu Thi Nguyen had 9,147 Medicare Part D claims for 346 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.