Claudia Diaz, - Medicare Clinical Social Worker in Monrovia, CA

Claudia Diaz, is a medicare enrolled "Social Worker - Clinical" provider in Monrovia, California. Her current practice location is 902 S Myrtle Ave, Monrovia, California. You can reach out to her office (for appointments etc.) via phone at (626) 357-3258.

Claudia Diaz is licensed to practice in California (license number LCSW117114) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1538726765.

Contact Information

Claudia Diaz,
902 S Myrtle Ave,
Monrovia, CA 91016-3427
(626) 357-3258
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameClaudia Diaz
GenderFemale
SpecialitySocial Worker - Clinical
Location902 S Myrtle Ave, Monrovia, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1538726765
  • Provider Enumeration Date: 05/23/2019
  • Last Update Date: 08/15/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8527410083
  • Enrollment ID: I20240119002549

Medical Identifiers

Medical identifiers for Claudia Diaz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538726765NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical LCSW117114 (California)Primary
101YM0800XCounselor - Mental Health (* (Not Available))Secondary
104100000XSocial Worker (* (Not Available))Secondary
225400000XRehabilitation Practitioner (California)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. Claudia Diaz allows following entities to bill medicare on her 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. Claudia Diaz 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
Claudia Diaz,
3428 La Puente Rd,
West Covina, CA 91792-2968

Ph: (909) 510-3880
Claudia Diaz,
902 S Myrtle Ave,
Monrovia, CA 91016-3427

Ph: (626) 357-3258

Reviews and Comments


Social Worker in Monrovia, CA

Anabell Galindo-guerrero, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 513 E Lime Ave Ste 102, Monrovia, CA 91016
Phone: 626-398-6300    
Mr. Benjamin Z Chan, MSW
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 2620 S California Ave, Monrovia, CA 91016
Phone: 626-471-6418    
Roxana Teran-velasquez,
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 50 W Lemon Ave Ste 4, Monrovia, CA 91016
Phone: 310-227-9649    
Jennifer Kristine Luna-nguyen, LCSW
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 1333 S Mayflower Ave Ste 360, Monrovia, CA 91016
Phone: 626-701-4249    Fax: 626-737-6034
Jessica Ann Baes, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 1960 Peck Rd Apt R, Monrovia, CA 91016
Phone: 626-510-0202    
Merrick Drake,
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 243 W Walnut Ave, Monrovia, CA 91016
Phone: 714-932-0630    
Mrs. Edith Gardner, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 101 E Hillcrest Blvd, Monrovia, CA 91016
Phone: 626-358-9330    

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.