Provider Profile
Nancy C. Lau
Unclaimed ProfileAbout Nancy Lau
Based in San Jose, CA, Nancy C. Lau is listed in the NPI registry under internal medicine. Nancy graduated from New York Medical College in 2002. Medicare claims data shows Nancy provided 132 services to 130 patients. The services billed most often include initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes and initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes.
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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (408) 378-6131
- Email not available
Practice Locations
225 N JACKSON AVE
San Jose, CA 95116
Conditions Commonly Evaluated or Treated
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Procedures & services
Most searched procedures
Preventive and evaluation
Screening and diagnostic testing
Bones & Joints
Brain and nerves
Cancer screening
Digestive
Exams & Consultations
Heart & Circulation
Heart health
Imaging referral
Immunizations
Lab tests
Lungs & Breathing
Metabolic & Weight
Minor procedures
Office procedures
Office Procedures
Pain management
Preventive & Routine Care
Screenings & Diagnostics
Sexual health
Procedures Most Often Billed to Medicare
132 services · 130 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
102 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
30 |
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 internal medicines at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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 — 22 related providers in 3 groups
Other internal medicines in San Jose 7
Same specialty, same city.
Trained at New York Medical College 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at New York Medical College 7
Providers who graduated from the same medical school in the same year.
Common questions
What is Nancy C. Lau's specialty?
Nancy C. Lau is an internal medicine in San Jose, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Nancy C. Lau?
Nancy C. Lau is listed at 225 N Jackson Ave, San Jose, CA 95116. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Nancy C. Lau?
The number on file is (408) 378-6131. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Nancy C. Lau?
Nancy C. Lau's National Provider Identifier is 1255364055. 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
What is Nancy C. Lau's education?
Nancy C. Lau attended New York Medical College, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Nancy C. Lau have?
Nancy C. Lau has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What is Nancy C. Lau known for?
According to Medicare billing data, Nancy C. Lau the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Nancy C. Lau's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Nancy C. Lau. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.