Simon Chen, MD - Medicare Psychiatry & Neurology in South Pasadena, CA

Simon Chen, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in South Pasadena, California. His current practice location is 625 Fair Oaks Ave Ste 300, South Pasadena, California. You can reach out to his office (for appointments etc.) via phone at (626) 441-4221.

Simon Chen is licensed to practice in California (license number A157162) 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 1093169500.

Contact Information

Simon Chen, MD
625 Fair Oaks Ave Ste 300,
South Pasadena, CA 91030-5805
(626) 441-4221
Not Available

Map and Direction




Physician's Profile

Full NameSimon Chen
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location625 Fair Oaks Ave Ste 300, South Pasadena, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1093169500
  • Provider Enumeration Date: 04/20/2016
  • Last Update Date: 11/29/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0547590465
  • Enrollment ID: I20220228001559

Medical Identifiers

Medical identifiers for Simon Chen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093169500NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry A157162 (California)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

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. Simon Chen allows following entities to bill medicare on his behalf.
Entity NamePacific Clinics
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255496105
PECOS PAC ID: 4082008420
Enrollment ID: O20220228001926

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. Simon Chen 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
Simon Chen, MD
1502 Midfork Cir,
Walnut, CA 91789-5332

Ph: (909) 967-0093
Simon Chen, MD
625 Fair Oaks Ave Ste 300,
South Pasadena, CA 91030-5805

Ph: (626) 441-4221

Reviews and Comments


Psychiatry & Neurology Doctors in South Pasadena, CA

Angela C. Cheng, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1499 Huntington Dr, Suite 318, South Pasadena, CA 91030
Phone: 626-823-0450    Fax: 626-403-6440
Sarah Sicher, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 729 Mission St Ste 300, South Pasadena, CA 91030
Phone: 323-325-5020    
Dr. Lev Gertsik, M.D.
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 726 Garfield Ave, South Pasadena, CA 91030
Phone: 310-726-3983    Fax: 626-441-2497

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.