Lawrence W Chespak, MD - Medicare Radiology in Tarzana, CA

Lawrence W Chespak, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Tarzana, California. His current practice location is 18344 Clark Street, Suite 101, Tarzana, California. You can reach out to his office (for appointments etc.) via phone at (818) 881-9811.

Lawrence W Chespak is licensed to practice in California (license number G62697) 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 1437198058.

Contact Information

Lawrence W Chespak, MD
18344 Clark Street, Suite 101,
Tarzana, CA 91356
(818) 881-9811
(818) 881-1638

Map and Direction




Physician's Profile

Full NameLawrence W Chespak
GenderMale
SpecialityRadiology - Diagnostic Radiology
Location18344 Clark Street, Tarzana, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1437198058
  • Provider Enumeration Date: 06/06/2006
  • Last Update Date: 02/04/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 5395700025
  • Enrollment ID: I20041122001169

Medical Identifiers

Medical identifiers for Lawrence W Chespak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437198058NPI-NPPES
00G626970MedicaidCA
00G626970OtherCABLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology G62697 (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. Lawrence W Chespak allows following entities to bill medicare on his behalf.
Entity NameCounty Of Ventura
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629167457
PECOS PAC ID: 7911810171
Enrollment ID: O20031112000587
Entity NameRenaissance Imaging Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487608931
PECOS PAC ID: 7315841756
Enrollment ID: O20031126000257
Entity NameSouth Valley Radiology Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508813619
PECOS PAC ID: 9335184738
Enrollment ID: O20050627000410
Entity NameVital Speech And Swallow Speech Therapy, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336461383
PECOS PAC ID: 9436282464
Enrollment ID: O20100728000480

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. Lawrence W Chespak 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
Lawrence W Chespak, MD
Po Box 16699,
Irvine, CA 92623-6699

Ph: (949) 263-8620
Lawrence W Chespak, MD
18344 Clark Street, Suite 101,
Tarzana, CA 91356

Ph: (818) 881-9811

Reviews and Comments


Radiology Doctors in Tarzana, CA

Jack L Chen, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 18344 Clark Street, Suite 101, Tarzana, CA 91356
Phone: 818-881-9811    Fax: 818-881-1639
Sepideh Geramfard,
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 18370 Burbank Blvd, Unit 401, Tarzana, CA 91356
Phone: 818-399-8211    
Saeed Dianat, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 18133 Ventura Blvd, Tarzana, CA 91356
Phone: 818-784-8799    
David J Rubenstein, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 18321 Clark St, Tarzana, CA 91356
Phone: 818-708-5470    Fax: 818-342-6385
Eli J Bendavid, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 18344 Clark Street, Suite 101, Tarzana, CA 91356
Phone: 818-881-9811    Fax: 818-881-1638
Richard M Gritz, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 18344 Clark Street, Suite 101, Tarzana, CA 91356
Phone: 818-881-9811    Fax: 818-881-1638

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.