Physician Profile
Lee S. Rosen, M.D.
Unclaimed ProfileAbout Dr. Rosen
Listed in the NPI registry as a specialist, Lee S. Rosen, M.D. practices in Santa Monica, CA. Lee graduated from Baylor College of Medicine in 1990. According to Medicare claims data, Lee cared for 1,212 Medicare patients across 66,078 services. The services billed most often include injection, oxaliplatin, 0.5 mg, injection, fosaprepitant, 1 mg, and injection, darbepoetin alfa, 1 microgram (non-esrd use).
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
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (310) 633-8400
- Email not available
Practice Locations
2020 SANTA MONICA BLVD SUITE 510
Santa Monica, CA 90404
Procedures Most Often Billed to Medicare
66,078 services · 1,212 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of additional new drug or substance into vein | Treatment | 96375 |
528 | More often than most peers in Specialist |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
301 | More often than most peers in Specialist |
| Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | Treatment | 96367 |
233 | As often as other peers in Specialist |
| Administration of additional new drug or substance into vein, 1 hour or less | Treatment | 96417 |
169 | More often than most peers in Specialist |
| Administration of chemotherapy into vein, each additional hour | Treatment | 96415 |
138 | More often than most peers in Specialist |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
103 | As often as other peers in Specialist |
| Injection, oxaliplatin, 0.5 mg | Drug given | J9263 |
21,600 | |
| Injection, fosaprepitant, 1 mg | Drug given | J1453 |
15,450 | |
| Injection, darbepoetin alfa, 1 microgram (non-esrd use) | Drug given | J0881 |
8,000 | |
| Injection, atropine sulfate, 0.01 mg | Drug given | J0461 |
2,765 |
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 specialists in Santa Monica 8
Same specialty, same city.
Trained at Baylor College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1990 at Baylor College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of additional new drug or substance into vein 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Lee S. Rosen's specialty?
Lee S. Rosen is a specialist in Santa Monica, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Lee S. Rosen?
Lee S. Rosen is listed at 2020 Santa Monica Blvd Suite 510, Santa Monica, CA 90404. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Lee S. Rosen?
The number on file is (310) 633-8400. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Lee S. Rosen's NPI number?
Lee S. Rosen's National Provider Identifier is 1346295870. 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
What is Lee S. Rosen's education?
Lee S. Rosen attended Baylor College of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Lee S. Rosen been practicing?
Lee S. Rosen has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What is Lee S. Rosen known for?
According to Medicare billing data, Lee S. Rosen provides treatments such as injection of additional new drug or substance into vein and administration of chemotherapy into vein, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Lee S. Rosen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Lee S. Rosen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.