Physician Profile
Maria Lau, D.O.
Unclaimed ProfileAbout Dr. Lau
Maria Lau, D.O. practices family medicine in San Francisco, CA. Medicare claims data shows Maria provided 1,893 services to 1,588 patients. The services billed most often include insertion of needle into vein for collection of blood sample, blood test, lipids (cholesterol and triglycerides), and blood test, comprehensive group of blood chemicals.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (415) 391-9686
- Email not available
Practice Locations
1450 NORIEGA ST
San Francisco, CA 94122
Conditions Commonly Evaluated or Treated
Within Family 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
Genitourinary and reproductive
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
Skin
Common childhood and ear conditions
Pain & Joints
Procedures & services
Most searched procedures
Preventive interventions
Screening and testing
Diagnostic Tests
Exams & Screenings
Foot and Leg Pain
Heart & Circulation
Injections
Lungs & Breathing
Minor Procedures
Occupational Health
Office procedures
Pain Management
Preventive Care
Respiratory
Senior Care
Sexual & Reproductive Health
Skin Procedures
Sleep Health
Urgent Care Procedures
Wellness & Weight
Women's Health
Procedures Most Often Billed to Medicare
1,893 services · 1,588 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
282 | More often than most peers in Family Medicine |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
228 | More often than most peers in Family Medicine |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
222 | More often than most peers in Family Medicine |
| Hemoglobin a1c level | Lab test | 83036 |
208 | More than most peers in Family Medicine |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
187 | More often than most peers in Family Medicine |
| Blood test, thyroid stimulating hormone (tsh) | Lab test | 84443 |
176 | More often than most peers in Family Medicine |
| Vitamin d-3 level | Lab test | 82306 |
151 | More often than most peers in Family Medicine |
| Manual urinalysis test with examination using microscope, automated | Lab test | 81001 |
77 | More often than most peers in Family Medicine |
| Creatinine level to test for kidney function or muscle injury | Lab test | 82570 |
75 | More often than most peers in Family Medicine |
| Urine microalbumin (protein) level | Lab test | 82043 |
75 | More often than most peers in Family Medicine |
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 family doctors at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 — 16 related providers in 2 groups
Other family doctors in San Francisco 8
Same specialty, same city.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Maria Lau's specialty?
Maria Lau is a family doctor in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Where can I find Maria Lau?
Maria Lau is listed at 1450 Noriega St, San Francisco, CA 94122. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Maria Lau?
The number on file is (415) 391-9686. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Maria Lau?
Maria Lau's National Provider Identifier is 1043575491. 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
How much experience does Maria Lau have?
Maria Lau has 14+ years experience. Registered with an NPI since 2012. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Maria Lau known for?
According to Medicare billing data, Maria Lau performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Maria Lau's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Maria 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.