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Edit this profileAt a glance
- 19040 Cox Ave, Suite 1, Saratoga, CA 95070
About Dr. Liu
Leewen Liu, M.D. is a specialist practicing in Saratoga, CA. Leewen trained at Rush Medical College of Rush University, graduating in 1993. Medicare claims data shows Leewen provided 275 services to 168 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. This provider record is associated with NPI 1114098415.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (408) 973-8861
- Email not available
Practice Locations
19040 COX AVE SUITE 1
Saratoga, CA 95070
Procedures Most Often Billed to Medicare
275 services · 168 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Influenza vaccine, trivalent, 0.5 ml dosage | Treatment | 90658 |
26 | As often as other peers in Specialist |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
163 | As often as other peers in Specialist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
36 | Less often than most peers in Specialist |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
26 | Less often than most peers in Specialist |
| Administration of influenza virus vaccine | Billing code | G0008 |
24 | As often as other peers in Specialist |
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.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Rush Medical College of Rush University 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1993 at Rush Medical College of Rush University 8
Providers who graduated from the same medical school in the same year.
Also performs Influenza vaccine, trivalent, 0.5 ml dosage 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Leewen Liu specialize in?
Leewen Liu is a specialist in Saratoga, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Leewen Liu located?
Leewen Liu is listed at 19040 Cox Ave Suite 1, Saratoga, CA 95070. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Leewen Liu's phone number?
The number on file is (408) 973-8861. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Leewen Liu?
Leewen Liu's National Provider Identifier is 1114098415. 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 Leewen Liu train?
Leewen Liu attended Rush Medical College of Rush University, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Leewen Liu have?
Leewen Liu has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What does Leewen Liu do most often?
According to Medicare billing data, Leewen Liu provides treatments such as influenza vaccine, trivalent, 0.5 ml dosage, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Leewen Liu's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Leewen Liu. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.