Daniel Reif Greenwald, MD - Medicare Medical Oncology in Santa Barbara, CA

Daniel Reif Greenwald, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Santa Barbara, California. He went to Stanford University School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice The Regents Of The University Of California and his current practice location is 309 W Quinto St, Santa Barbara, California. You can reach out to his office (for appointments etc.) via phone at (805) 563-0041.

Daniel Reif Greenwald is licensed to practice in California (license number A75508) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1235240987.

Contact Information

Daniel Reif Greenwald, MD
309 W Quinto St,
Santa Barbara, CA 93105-5318
(805) 563-0041
(805) 563-0051

Map and Direction




Physician's Profile

Full NameDaniel Reif Greenwald
GenderMale
SpecialityMedical Oncology
Experience24 Years
Location309 W Quinto St, Santa Barbara, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Daniel Reif Greenwald attended and graduated from Stanford University School Of Medicine in 2000
  NPI Data:
  • NPI Number: 1235240987
  • Provider Enumeration Date: 08/31/2006
  • Last Update Date: 01/07/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9133124829
  • Enrollment ID: I20061002000689

Medical Identifiers

Medical identifiers for Daniel Reif Greenwald such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235240987NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology A75508 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Santa Barbara Cottage HospitalSanta barbara, CAHospital
Goleta Valley Cottage HospitalSanta barbara, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Regents Of The University Of California13552485841177

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Daniel Reif Greenwald allows following entities to bill medicare on his behalf.
Entity NameThe Regents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235107566
PECOS PAC ID: 1355248584
Enrollment ID: O20031223000439

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Daniel Reif Greenwald is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Daniel Reif Greenwald, MD
5767 W Century Blvd Ste 400,
Los Angeles, CA 90045-5631

Ph: () -
Daniel Reif Greenwald, MD
309 W Quinto St,
Santa Barbara, CA 93105-5318

Ph: (805) 563-0041

Reviews and Comments


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Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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