Dr Jason Lawrence Greenspan, MD - Medicare Emergency Medicine in Tarzana, CA

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Dr Jason Lawrence Greenspan, MD is a medicare enrolled "Emergency Medicine" physician in Tarzana, California. His current practice location is 18321 Clark St, Tarzana, California. You can reach out to his office (for appointments etc.) via phone at (818) 708-5170.

Dr Jason Lawrence Greenspan is licensed to practice in California (license number A70847) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1780626697.

Contact Information

Dr Jason Lawrence Greenspan, MD
18321 Clark St,
Tarzana, CA 91356-3501
(818) 708-5170
(818) 705-2595

Map and Direction




Physician's Profile

Full NameDr Jason Lawrence Greenspan
GenderMale
SpecialityEmergency Medicine
Location18321 Clark St, Tarzana, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1780626697
  • Provider Enumeration Date: 06/12/2006
  • Last Update Date: 06/13/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 1456338417
  • Enrollment ID: I20040707000846

Medical Identifiers

Medical identifiers for Dr Jason Lawrence Greenspan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780626697NPI-NPPES
00A708470MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A70847 (California)Primary

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. Dr Jason Lawrence Greenspan allows following entities to bill medicare on his behalf.
Entity NameTarzana Emergency Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235176702
PECOS PAC ID: 7113823014
Enrollment ID: O20040708001387
Entity NamePacifica Emergency Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053350975
PECOS PAC ID: 9436058971
Enrollment ID: O20040712001555
Entity NameSherman Oaks Emergency Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518904150
PECOS PAC ID: 1557377736
Enrollment ID: O20060224000406
Entity NameValley Presbyterian Emergency Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033133103
PECOS PAC ID: 1951308105
Enrollment ID: O20061031000344
Entity NameWest Hills Emergency Medical Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275761249
PECOS PAC ID: 6800949553
Enrollment ID: O20090729000217
Entity NameTelemedicine365, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912525817
PECOS PAC ID: 0648683920
Enrollment ID: O20210105001789

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. Dr Jason Lawrence Greenspan 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
Dr Jason Lawrence Greenspan, MD
Po Box 660640,
Arcadia, CA 91066-0640

Ph: (626) 447-0296		Dr Jason Lawrence Greenspan, MD
18321 Clark St,
Tarzana, CA 91356-3501

Ph: (818) 708-5170

Reviews and Comments


Emergency Medicine Doctors in Tarzana, CA

Dr. Jonathan Andrew Prince, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 18321 Clark St, Tarzana, CA 91356
Phone: 818-708-5170    Fax: 818-705-2595
Dr. Neil Eric Canby, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 18321 Clark St, Tarzana, CA 91356
Phone: 818-708-5170    Fax: 818-705-2595
Dr. Frederick Theodore Dennis, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 18321 Clark St, Tarzana, CA 91356
Phone: 818-708-5170    Fax: 818-705-2595
Dr. Eric Wynne Snyder, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 18321 Clark St, Tarzana, CA 91356
Phone: 818-708-5172    
Dr. Tracy Norman Lawrence, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 18321 Clark St, Tarzana, CA 91356
Phone: 818-708-5170    Fax: 818-705-2595
Dr. Anthony Charles Hernandez, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 18321 Clark St, Tarzana, CA 91356
Phone: 818-708-5170    Fax: 818-705-2595
Dr. Chris Y Wang, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 18321 Clark St, Providence Tarzana Medical Center, Tarzana, CA 91356
Phone: 818-708-5172    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.