Physician Profile
Unclaimed ProfileAbout GREENWALD
Daniel Reif Greenwald, M.D. is a healthcare provider in Santa Barbara, CA specialising in medical oncology. Daniel trained at Stanford University School of Medicine, graduating in 2000. Medicare claims data shows Daniel provided 100,427 services to 2,257 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
Common questions
What kind of doctor is Dr. Greenwald?
Dr. Greenwald is a medical oncology in Santa Barbara, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “MEDICAL ONCOLOGY”.
NPI registry
What is Dr. Greenwald's address?
Dr. Greenwald is listed at 309 W QUINTO ST, Santa Barbara, CA 93105. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Greenwald?
The number on file is (805) 563-0041. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Greenwald?
Dr. Greenwald's National Provider Identifier is 1235240987. 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. Greenwald train?
Dr. Greenwald attended Stanford University School of Medicine, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Greenwald have?
Dr. Greenwald has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Greenwald perform?
According to Medicare billing data, Dr. Greenwald performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as administration of chemotherapy into vein, 1 hour or less and injection of additional new drug or substance into vein, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Greenwald's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Greenwald. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (805) 563-0041
- Email not available
Practice Locations
309 W QUINTO ST
Santa Barbara, CA 93105
Procedures Most Often Billed to Medicare
100,427 services · 2,257 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
647 |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
460 |
| Injection of additional new drug or substance into vein | Treatment | 96375 |
421 |
| Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96401 |
403 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
302 |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
154 |
| Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96402 |
116 |
| Administration of chemotherapy into vein, each additional hour | Treatment | 96415 |
115 |
| Injection, daratumumab, 10 mg and hyaluronidase-fihj | Drug given | J9144 |
36,900 |
| Injection, pembrolizumab, 1 mg | Drug given | J9271 |
28,800 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other medical oncology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Trained at Stanford University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2000 at Stanford University School of Medicine 8
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.