Physician Profile
Unclaimed ProfileAbout LAM
Khoi Anh Lam, M.D practices emergency medicine in San Jose, CA. Khoi is a 1991 graduate of University of California, Geffen School of Medicine. According to Medicare claims data, Khoi cared for 1,245 Medicare patients across 1,329 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (408) 259-5000
- Email not available
Practice Locations
225 N. JACKSON AVENUE
San Jose, CA 95116
Procedures Most Often Billed to Medicare
1,329 services · 1,245 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Simple repair of surface wound of scalp, neck, underarms, trunk, arms, or legs, 2.6-7.5 cm | Procedure | 12002 |
11 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
22 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
872 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
336 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
88 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other emergency medicines at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other emergency medicines in San Jose 7
Same specialty, same city.
Trained at University of California, Geffen School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at University of California, Geffen School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Simple repair of surface wound of scalp, neck, underarms, trunk, arms, or legs, 2.6-7.5 cm 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Lam specialize in?
Dr. Lam is an emergency medicine in San Jose, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where is Dr. Lam located?
Dr. Lam is listed at 225 N. JACKSON AVENUE, San Jose, CA 95116. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Lam's phone number?
The number on file is (408) 259-5000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Lam's NPI number?
Dr. Lam's National Provider Identifier is 1891740940. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Lam go to medical school?
Dr. Lam attended University of California, Geffen School of Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Lam been practicing?
Dr. Lam has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Lam do most often?
According to Medicare billing data, Dr. Lam performs procedures including simple repair of surface wound of scalp, neck, underarms, trunk, arms, or legs, 2.6-7.5 cm; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Lam confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lam. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.