Oscar Perez, LCSW - Clinical Social Worker in Diamond Bar, CA

Oscar Perez, LCSW is a Social Worker - Clinical based in Diamond Bar, California. Oscar Perez is licensed to practice in California (license number 4524) and his current practice location is 21660 Copley Dr, Suite 350, Diamond Bar, California. He can be reached at his office (for appointments etc.) via phone at (626) 773-3300.

NPI number for Oscar Perez is 1689811911 and his current mailing address is 2698 Mataro St, Pasadena, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1689811911.

Contact Information

Oscar Perez, LCSW
21660 Copley Dr, Suite 350,
Diamond Bar, CA 91765-4173
(626) 773-3300
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameOscar Perez
GenderMale
SpecialitySocial Worker - Clinical
Location21660 Copley Dr, Diamond Bar, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1689811911
  • Provider Enumeration Date: 01/08/2009
  • Last Update Date: 01/08/2009

Medical Identifiers

Medical identifiers for Oscar Perez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689811911NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 4524 (California)Primary

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. Oscar Perez is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Oscar Perez, LCSW
2698 Mataro St,
Pasadena, CA 91107-3416

Ph: (626) 773-3300
Oscar Perez, LCSW
21660 Copley Dr, Suite 350,
Diamond Bar, CA 91765-4173

Ph: (626) 773-3300

Reviews and Comments


Social Worker in Diamond Bar, CA

Giovanna Carbajal, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 151 Red Cloud Dr, Diamond Bar, CA 91765
Phone: 909-636-8705    
Hyeyoung Jung, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 3333 S Brea Canyon Rd, Ste 107, Diamond Bar, CA 91765
Phone: 323-823-8563    
Marisa Cynthia Martinez,
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 23425 Coyote Springs Dr, Diamond Bar, CA 91765
Phone: 626-375-1381    
Mrs. May Fong-chang, LCSW
Clinical Social Worker
Medicare: Accepting Medicare Assignments
Practice Location: 1370 Valley Vista Dr Ste 104, Diamond Bar, CA 91765
Phone: 909-860-2166    Fax: 909-860-5424
Jane Poon,
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 911 Longview Dr, Diamond Bar, CA 91765
Phone: 626-823-2257    
Lorena Moreno, LCSW
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 1336 Bridgegate Dr, Diamond Bar, CA 91765
Phone: 626-960-4844    

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.