Lien Tran, MD
NPI 1649499385 · Diagnostic Radiology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lien Tran, MD is a Diagnostic Radiology Physician provider in Los Angeles, CA (NPI 1649499385).
Provider details
- NPI number
- 1649499385
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A94826 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
132 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Screening Mammography77067 | 45 | $77 |
| X-Ray of Chest, 1 View71045 | 28 | $9 |
| Screening 3d Breast Mammography77063 | 22 | $29 |
| Ct Scan Head Or Brain Without Contrast70450 | 21 | $40 |
| X-Ray of Chest, 2 Views71046 | 16 | $11 |
Typical Medicare-allowed amounts for these services range $9–$77 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-24
- Last updated
- 2021-12-15
Frequently asked questions
- What is Lien Tran's NPI number?
- Lien Tran's National Provider Identifier (NPI) is 1649499385, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lien Tran's specialty?
- Lien Tran is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Lien Tran located?
- Lien Tran's practice location on file with NPPES is 10833 Le Conte Ave, Los Angeles, CA 90095-3075.
- What is Lien Tran's phone number?
- The practice phone number listed in the NPPES registry for Lien Tran is (310) 301-6800.
- Does Lien Tran accept Medicare?
- Lien Tran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lien Tran's NPI active?
- Yes — Lien Tran's NPI (1649499385) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.