Physician Profile
Unclaimed ProfileAbout LIEN
Ruby J. Lien, M.D. practises diagnostic radiology in Astoria, NY. Ruby is a 2007 graduate of Icahn School of Medicine at Mount Sinai.
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 diagnostic radiology in Astoria, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. Lien located?
Dr. Lien is listed at 2510 30TH AVE, Astoria, NY 11102. 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 (718) 808-4228. 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 1346553724. 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 Icahn School of Medicine at Mount Sinai, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Lien been practising?
Dr. Lien has 19 years experience. Calculated from a graduation year of 2007, 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 imaging including ct scan head or brain without contrast and mri scan of lower spinal canal without contrast. 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
- (718) 808-4228
- Email not available
Practice Locations
2510 30TH AVE
Astoria, NY 11102
Procedures Most Often Billed to Medicare
34,109 services · 2,513 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ct scan head or brain without contrast | Imaging | 70450 |
591 |
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
433 |
| Mri scan of brain without contrast | Imaging | 70551 |
432 |
| Mri scan of brain before and after contrast | Imaging | 70553 |
354 |
| Mri scan of upper spinal canal without contrast | Imaging | 72141 |
215 |
| Ct scan head or brain without contrast | Imaging | 70450 |
162 |
| Mri scan of brain without contrast | Imaging | 70551 |
100 |
| Mri scan of blood vessels of head without contrast | Imaging | 70544 |
100 |
| Ct scan of face without contrast | Imaging | 70486 |
94 |
| Ct scan of lower spine without contrast | Imaging | 72131 |
92 |
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 diagnostic radiology specialists in Astoria 3
Same specialty, same city.
Trained at Icahn School of Medicine at Mount Sinai 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2007 at Icahn School of Medicine at Mount Sinai 8
Providers who graduated from the same medical school in the same year.
Also performs Ct scan head or brain without contrast 8
Providers in NY 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.