Physician Profile
Unclaimed ProfileAbout LIU
Based in Pasadena, CA, Bert Liu is listed in the NPI registry under internal medicine. Bert graduated from Boston University School of Medicine in 2016. Bert is also listed as specialising in pulmonary disease.
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
Common questions
What kind of doctor is Dr. Liu?
Dr. Liu is an internal medicine in Pasadena, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Liu's address?
Dr. Liu is listed at 10 CONGRESS STREET STE 155, Pasadena, CA 91105. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Liu?
The number on file is (626) 486-0181. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Liu?
Dr. Liu's National Provider Identifier is 1437511607. 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. Liu train?
Dr. Liu attended Boston University School of Medicine, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Liu have?
Dr. Liu has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Liu perform?
According to Medicare billing data, Dr. Liu performs procedures including insertion of artery tube for blood sampling or infusion through skin, insertion of non-tunneled central venous tube for infusion and emergent insertion of breathing tube into windpipe using an endoscope; reads or performs imaging such as ultrasonic guidance for blood vessel access; provides treatments such as test to measure rate of airflow and test to examine how well the lungs exchange gases, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Liu's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Liu. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (626) 486-0181
- Email not available
Practice Locations
10 CONGRESS STREET STE 155
Pasadena, CA 91105
Procedures Most Often Billed to Medicare
1,740 services · 1,009 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
19 |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
17 |
| Emergent insertion of breathing tube into windpipe using an endoscope | Procedure | 31500 |
15 |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
32 |
| Test to measure rate of airflow | Treatment | 94375 |
17 |
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
13 |
| Test to determine lung volumes using sensors | Treatment | 94726 |
13 |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
13 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
723 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
549 |
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 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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 — 32 related providers in 4 groups
Other internal medicines in Pasadena 8
Same specialty, same city.
Trained at Boston University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Boston University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of artery tube for blood sampling or infusion through skin 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.