Physician Profile
Unclaimed ProfileAbout RUBENSTEIN
David J Rubenstein, M.D. is a healthcare provider in Tarzana, CA specializing in diagnostic radiology. Medicare claims data shows David provided 19,902 services to 2,980 patients.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (818) 708-5470
- Email not available
Practice Locations
18321 CLARK ST
Tarzana, CA 91356
Procedures Most Often Billed to Medicare
19,902 services · 2,980 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
1,889 |
| Ct scan head or brain without contrast | Imaging | 70450 |
309 |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
245 |
| Ct scan of chest without contrast | Imaging | 71250 |
118 |
| X-ray of abdomen, 1 view | Imaging | 74018 |
110 |
| Ct scan of chest without contrast | Imaging | 71250 |
105 |
| Mri scan of brain without contrast | Imaging | 70551 |
98 |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
84 |
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
68 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
67 |
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 Tarzana 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1981 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Rubenstein specialize in?
Dr. Rubenstein is a diagnostic radiology in Tarzana, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. Rubenstein located?
Dr. Rubenstein is listed at 18321 CLARK ST, Tarzana, CA 91356. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Rubenstein's phone number?
The number on file is (818) 708-5470. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Rubenstein?
Dr. Rubenstein's National Provider Identifier is 1235179219. 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. Rubenstein go to medical school?
Dr. Rubenstein attended Other, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Rubenstein have?
Dr. Rubenstein has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Rubenstein do most often?
According to Medicare billing data, Dr. Rubenstein performs imaging including x-ray of chest, 1 view and ct scan head or brain without contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Rubenstein's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Rubenstein. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.