Physician Profile
Unclaimed ProfileAbout LIEN
Thoi Hue Lien, M.D. is a healthcare provider in Rosemead, CA specialising in family practice. Thoi trained at Hahnemann University College of Medicine, graduating in 1998. Thoi is also listed as specialising in family medicine.
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 does Dr. Lien specialise in?
Dr. Lien is a family practice in Rosemead, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “FAMILY PRACTICE”.
NPI registry
Where is Dr. Lien located?
Dr. Lien is listed at 8054 GARVEY AVE STE 201, Rosemead, CA 91770. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Lien's phone number?
The number on file is (626) 280-5035. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Lien's NPI number?
Dr. Lien's National Provider Identifier is 1871653816. 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. Lien go to medical school?
Dr. Lien attended Hahnemann University College of Medicine, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Lien been practising?
Dr. Lien has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Lien do most often?
According to Medicare billing data, Dr. Lien performs procedures including insertion of needle into vein for collection of blood sample and aspiration and/or injection of fluid from large joint; provides treatments such as influenza vaccine split virus, preservative free and routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Lien confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lien. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (626) 280-5035
- Email not available
Practice Locations
8054 GARVEY AVE STE 201
Rosemead, CA 91770
Procedures Most Often Billed to Medicare
4,804 services · 2,403 patients · 17 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
549 |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
28 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
243 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
31 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
16 |
| Influenza vaccine, trivalent, 0.5 ml dosage | Treatment | 90658 |
14 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
154 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
1,599 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
555 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
528 |
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 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other family practices in Rosemead 6
Same specialty, same city.
Trained at Hahnemann University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1998 at Hahnemann University College of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 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.