Lisa Ngoc Thi Nguyen, DO
Family Medicine Physician · Garden Grove, CA
Lisa Ngoc Thi Nguyen, DO is a family medicine physician with a practice address in Garden Grove, California, and NPI 1346735156, issued on Jun 25, 2018. Check the license (California 17767, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lisa Ngoc Thi Nguyen
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 17767 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7761 Garden Grove Blvd, Garden Grove, CA 92841
- Phone
- (714) 898-8888
- Enumerated
- Jun 25, 2018
- Record last updated
- May 4, 2022
- Medicare enrollment
- Enrolled (PECOS I20220708003470); accepts Medicare assignment
- Medical or professional school
- Arizona College Of Osteopathic Medicine Mid Western University, 2018
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 7761 Garden Grove Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Theresa Cao, MFTMarriage & Family Therapist1811553837
- Nancy Dang, O.D.Optometrist1184037202
- Bich Tram Do, PA-CPhysician Assistant1154762359
- Hung Doan, M.D.Family Medicine Physician1376699918
- Linh Ha, DDSDentist1588792105
- Hailey HoangPharmacist1396356259
Verify Lisa Ngoc Thi Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 17767Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average family medicine physician in 2024
1,692 Medicare Part D claims for 212 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium246 claims
- Amlodipine Besylate137 claims
- Losartan Potassium103 claims
- Metformin Hcl64 claims
- Alendronate Sodium63 claims
- Fluticasone Propionate55 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.
Bills Medicare through one group practice
- Nhan Hoa Comprehensive Health Care Clinic Inc.Garden Grove, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lisa Ngoc Thi Nguyen among 17,133 family medicine physician records in California
Lisa Ngoc Thi Nguyen, DO 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 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2018 · median 2005 among the 10,652 with a school on file
- Record last updated2022 · 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).
69 family medicine physician records list a practice address in Garden Grove
They are 69 of the 4,572 NPPES records with a practice address in Garden Grove, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Garden Grove → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Hung Doan, M.D.Garden Grove, CA 928411376699918
- Thuy-Anh Nguyen, D.O.Garden Grove, CA 928411609927722
- Thuy-Chung NguyenGarden Grove, CA 928411942820402
- Rupal SidhuGarden Grove, CA 928411114033594
- Jennifer Chan, D.O.Garden Grove, CA 928401821433830
- Duongthuy Chau, MD, DCGarden Grove, CA 928401154660710
- David FannGarden Grove, CA 928401982098182
- Cynthia Gonzalez, M.D.Garden Grove, CA 928401881125409
Common questions
What is Lisa Ngoc Thi Nguyen, DO's NPI number?
Lisa Ngoc Thi Nguyen, DO's National Provider Identifier (NPI) is 1346735156, issued on Jun 25, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Lisa Ngoc Thi Nguyen, DO located?
The NPPES record lists a practice address at 7761 Garden Grove Blvd, Garden Grove, CA, 92841. Phone: (714) 898-8888. Providers update this record themselves, so call before visiting.
How can I verify Lisa Ngoc Thi Nguyen, DO's license?
NPPES lists California license number 17767, 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 Lisa Ngoc Thi Nguyen, DO prescribe under Medicare Part D?
In 2024, Lisa Ngoc Thi Nguyen, DO had 1,692 Medicare Part D claims for 212 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.