Khiem Dinh Lai, M.D.
Family Medicine Physician · Garden Grove, CA
Khiem Dinh Lai, M.D. is a family medicine physician with a practice address in Garden Grove, California, and NPI 1538165576, issued on Jun 23, 2005. Check the license (California A86360, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Khiem Dinh Lai
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A86360 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12502 Brookhurst St, Garden Grove, CA 92840
- Phone
- (714) 537-0547
- Enumerated
- Jun 23, 2005
- Record last updated
- Jan 22, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid ID
- 00A863600 CA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Khiem Dinh Lai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A86360Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
14 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $34.09
1 payment: food and beverage; the largest payer was Abbvie 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.
Khiem Dinh Lai among 17,133 family medicine physician records in California
Khiem Dinh Lai, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2009 · 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
- Vincent Ayroso, DOGarden Grove, CA 928401891993168
- Phillip Castellano, MDGarden Grove, CA 928401467529321
- Paul Johnson, MDGarden Grove, CA 928401497790661
- Chan Kim, MDGarden Grove, CA 928401679513550
- Nancy Lee-Hata, MDGarden Grove, CA 928401235120734
- Gerald Lim, M.D.Garden Grove, CA 928401427091958
- Michael Malouf, M.D.Garden Grove, CA 928401578549234
- Nhanhau Ngo, M.D.Garden Grove, CA 928401336184316
Common questions
What is Khiem Dinh Lai, M.D.'s NPI number?
Khiem Dinh Lai, M.D.'s National Provider Identifier (NPI) is 1538165576, issued on Jun 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Khiem Dinh Lai, M.D. located?
The NPPES record lists a practice address at 12502 Brookhurst St, Garden Grove, CA, 92840. Phone: (714) 537-0547. Providers update this record themselves, so call before visiting.
How can I verify Khiem Dinh Lai, M.D.'s license?
NPPES lists California license number A86360, 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 Khiem Dinh Lai, M.D. prescribe under Medicare Part D?
In 2024, Khiem Dinh Lai, M.D. had 14 Medicare Part D claims; 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.