Dr Ruchi Mathur, MD - Medicare Endocrinology in Los Angeles, CA

Dr Ruchi Mathur, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Los Angeles, California. She graduated from medical school in 1992 and has 32 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Cedars-sinai Medical Center and her current practice location is 1520 San Pablo St, Suite 1000, Los Angeles, California. You can reach out to her office (for appointments etc.) via phone at (626) 457-5839.

Dr Ruchi Mathur is licensed to practice in California (license number A60575) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1184650749.

Contact Information

Dr Ruchi Mathur, MD
1520 San Pablo St, Suite 1000,
Los Angeles, CA 90033-5310
(626) 457-5839
(626) 457-4079

Map and Direction




Physician's Profile

Full NameDr Ruchi Mathur
GenderFemale
SpecialityEndocrinology
Experience32 Years
Location1520 San Pablo St, Los Angeles, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Ruchi Mathur graduated from medical school in 1992
  NPI Data:
  • NPI Number: 1184650749
  • Provider Enumeration Date: 06/24/2006
  • Last Update Date: 09/13/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 7214955624
  • Enrollment ID: I20051103001148

Medical Identifiers

Medical identifiers for Dr Ruchi Mathur such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184650749NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism A60575 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cedars-sinai Medical CenterLos angeles, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cedars-sinai Medical Center0446169114651

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 Ruchi Mathur allows following entities to bill medicare on her behalf.
Entity NameCedars-sinai Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639172372
PECOS PAC ID: 0446169114
Enrollment ID: O20040204000886

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 Ruchi Mathur 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 Ruchi Mathur, MD
Po Box 31218,
Los Angeles, CA 90031-0218

Ph: (626) 457-5839
Dr Ruchi Mathur, MD
1520 San Pablo St, Suite 1000,
Los Angeles, CA 90033-5310

Ph: (626) 457-5839

Reviews and Comments


Internal Medicine Doctors in Los Angeles, CA

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Dr. Caroline Hwang, M.D.
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Practice Location: 1520 San Pablo St, Suite 1000, Los Angeles, CA 90033
Phone: 323-442-5100    
Dr. Jennifer A Fulcher, M.D., PH.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 10833 Le Conte Ave, Chs 37-121, Los Angeles, CA 90095
Phone: 310-825-7225    

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).

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