Linda Huong Lam, MD
Internal Medicine Physician · Huntington Beach, CA
Linda Huong Lam, MD is an internal medicine physician with a practice address in Huntington Beach, California, and NPI 1508145863, issued on Aug 4, 2011. Check the license (California A117820, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Linda Huong Lam
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A117820 CA
Self-reported in NPPES; status is on the state search - Practice location
- 19066 Magnolia St, Huntington Beach, CA 92646
- Phone
- (714) 968-0068
- Enumerated
- Aug 4, 2011
- Record last updated
- Dec 29, 2025
- Medicare enrollment
- Enrolled (PECOS I20130109000143); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 19066 Magnolia St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicole Byrnes, BS, R.EEG T.EEG Specialist/Technologist1962072173
- Karen Carter, LCSWClinical Social Worker1598988370
- Kathleen Coffman, PAMedical Physician Assistant1013912575
- Tracy DriverRheumatology Physician1982048112
- Tiffany Erickson, PT, DPTPhysical Therapist1073079059
- Mark Fredrick, MDInternal Medicine Physician1518964998
Verify Linda Huong Lam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A117820Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average internal medicine physician in 2024
7,372 Medicare Part D claims for 488 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 120 claims were for opioids.
Most prescribed
- Atorvastatin Calcium498 claims
- Losartan Potassium466 claims
- Amlodipine Besylate337 claims
- Levothyroxine Sodium317 claims
- Alendronate Sodium203 claims
- Gabapentin187 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
- Healthcare Partners Affiliates Medical GroupAnaheim, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Linda Huong Lam among 17,696 internal medicine physician records in California
Linda Huong Lam, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 66% of them.
- NPI issued2011 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2009 · median 2004 among the 11,065 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 internal medicine physician records list a practice address in Huntington Beach
They are 48 of the 4,031 NPPES records with a practice address in Huntington Beach, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Huntington Beach → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Subha Amatya, M.D.Huntington Beach, CA 926461861837221
- Curtis DavisHuntington Beach, CA 926461982600318
- Edward Etzkorn, MDHuntington Beach, CA 926461780680140
- Mark Fredrick, MDHuntington Beach, CA 926461518964998
- Michael Khatibi, M.D.Huntington Beach, CA 926461770693905
- Khadija Mayet, MDHuntington Beach, CA 926461528049665
- Wernher Ovalle, MDHuntington Beach, CA 926461417901661
- Dena Zedan, M.D.Huntington Beach, CA 926461144552894
Common questions
What is Linda Huong Lam, MD's NPI number?
Linda Huong Lam, MD's National Provider Identifier (NPI) is 1508145863, issued on Aug 4, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Linda Huong Lam, MD located?
The NPPES record lists a practice address at 19066 Magnolia St, Huntington Beach, CA, 92646. Phone: (714) 968-0068. Providers update this record themselves, so call before visiting.
How can I verify Linda Huong Lam, MD's license?
NPPES lists California license number A117820, 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 Linda Huong Lam, MD prescribe under Medicare Part D?
In 2024, Linda Huong Lam, MD had 7,372 Medicare Part D claims for 488 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.