Dr John Louis Raytis, MD - Medicare Anesthesiology in Duarte, CA

Dr John Louis Raytis, MD is a medicare enrolled "Anesthesiology" physician in Duarte, California. He went to University Of Southern California Keck School Of Medicine and graduated in 2005 and has 19 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice City Of Hope Medical Foundation and his current practice location is 1500 East Duarte Road, Duarte, California. You can reach out to his office (for appointments etc.) via phone at (626) 256-4673.

Dr John Louis Raytis is licensed to practice in California (license number A98456) 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 1811126683.

Contact Information

Dr John Louis Raytis, MD
1500 East Duarte Road,
Duarte, CA 91010
(626) 256-4673
Not Available

Map and Direction




Physician's Profile

Full NameDr John Louis Raytis
GenderMale
SpecialityAnesthesiology
Experience19 Years
Location1500 East Duarte Road, Duarte, 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:
  • Dr John Louis Raytis attended and graduated from University Of Southern California Keck School Of Medicine in 2005
  NPI Data:
  • NPI Number: 1811126683
  • Provider Enumeration Date: 07/14/2009
  • Last Update Date: 11/27/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3476609132
  • Enrollment ID: I20090922000141

Medical Identifiers

Medical identifiers for Dr John Louis Raytis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811126683NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology A98456 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
City Of Hope Medical Foundation3779751656690

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 John Louis Raytis allows following entities to bill medicare on his behalf.
Entity NameCity Of Hope Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871886366
PECOS PAC ID: 3779751656
Enrollment ID: O20110720000244

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 John Louis Raytis 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 John Louis Raytis, MD
Po Box 512185,
Los Angeles, CA 90051-0185

Ph: (626) 775-3514
Dr John Louis Raytis, MD
1500 East Duarte Road,
Duarte, CA 91010

Ph: (626) 256-4673

Reviews and Comments


Anesthesiology Doctors in Duarte, CA

Alan Chen Tang, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 Duarte Rd, Duarte, CA 91010
Phone: 626-359-8111    
Ms. Cynthia Parenti, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1500 E Duarte Rd, Duarte, CA 91010
Phone: 626-359-8111    
Grace Jinna Park, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 Duarte Rd, Duarte, CA 91010
Phone: 626-256-4673    
Dr. Michael Lew, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 E Duarte Rd, Duarte, CA 91010
Phone: 626-359-8111    
Dr. Tracie Tran, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 1500 Duarte Rd, Duarte, CA 91010
Phone: 800-826-4673    
Dr. Chang-hwa Mary Chen, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 Duarte Rd, Duarte, CA 91010
Phone: 626-256-4673    
Dr. Ana Chu, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 Duarte Rd, Duarte, CA 91010
Phone: 800-826-4673    

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.