Lam Huu Do, M.D.
Internal Medicine Physician · San Jose, CA
Lam Huu Do, M.D. is an internal medicine physician with a practice address in San Jose, California, and NPI 1588689814, issued on Jul 13, 2006. Check the license (California G79296, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lam Huu Do
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G79296 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1642 E Capitol Expy, San Jose, CA 95121
- Phone
- (408) 270-0112
- Enumerated
- Jul 13, 2006
- Record last updated
- Dec 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (408) 270-3386
- Medicare enrollment
- Enrolled (PECOS I20041122000324); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 1642 E Capitol Expy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kevin KaoNurse Practitioner1689304669
- Anu KhanalFamily Nurse Practitioner1740943174
- My-Phuc Le, M.D.Family Medicine Physician1356739973
- Sonya Lobana, M.DFamily Medicine Physician1659502136
- Parivash Moody, FNPFamily Nurse Practitioner1457536518
Verify Lam Huu Do in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G79296Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% more Medicare Part D claims than the average internal medicine physician in 2024
4,273 Medicare Part D claims for 642 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 177 claims were for opioids.
Most prescribed
- Atorvastatin Calcium422 claims
- Amlodipine Besylate261 claims
- Losartan Potassium192 claims
- Lisinopril168 claims
- Levothyroxine Sodium164 claims
- Rosuvastatin Calcium127 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
- County OF Santa ClaraSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lam Huu Do among 17,696 internal medicine physician records in California
Lam Huu Do, M.D. 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1992 · median 2004 among the 11,065 with a school on file
- Record last updated2021 · 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).
428 internal medicine physician records list a practice address in San Jose
They are 428 of the 20,925 NPPES records with a practice address in San Jose, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Jose → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Hong Bui, M.D.San Jose, CA 951211417944471
- Chistopher Do, M.D.San Jose, CA 951211407876659
- Dat Huynh, M.D.San Jose, CA 951211033298963
- Tuan Le, M.D.San Jose, CA 951211982602710
- Thuyvy Le, DOSan Jose, CA 951211841751088
- Donna Lee, MDSan Jose, CA 951211093792004
- Naheed Malik, M.D.San Jose, CA 951211699889105
- Thinh Nguyen, M.D.San Jose, CA 951211073759163
Common questions
What is Lam Huu Do, M.D.'s NPI number?
Lam Huu Do, M.D.'s National Provider Identifier (NPI) is 1588689814, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lam Huu Do, M.D. located?
The NPPES record lists a practice address at 1642 E Capitol Expy, San Jose, CA, 95121. Phone: (408) 270-0112. Providers update this record themselves, so call before visiting.
How can I verify Lam Huu Do, M.D.'s license?
NPPES lists California license number G79296, 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 Lam Huu Do, M.D. prescribe under Medicare Part D?
In 2024, Lam Huu Do, M.D. had 4,273 Medicare Part D claims for 642 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.