Holly L Stefani, - Medicare Clinical Social Worker in Costa Mesa, CA

Holly L Stefani, is a medicare enrolled "Social Worker - Clinical" provider in Costa Mesa, California. She graduated from medical school in 1995 and has 29 years of diverse experience with area of expertise as Clinical Social Worker. She is a member of the group practice Cognitive Care Solutions Group Inc and her current practice location is 288 Sherwood St, Costa Mesa, California. You can reach out to her office (for appointments etc.) via phone at (949) 375-0938.

Holly L Stefani is licensed to practice in California (license number 18688) 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 1891209185.

Contact Information

Holly L Stefani,
288 Sherwood St,
Costa Mesa, CA 92627-2160
(949) 375-0938
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameHolly L Stefani
GenderFemale
SpecialityClinical Social Worker
Experience29 Years
Location288 Sherwood St, Costa Mesa, 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:
  • Holly L Stefani graduated from medical school in 1995
  NPI Data:
  • NPI Number: 1891209185
  • Provider Enumeration Date: 11/22/2017
  • Last Update Date: 11/22/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 6608133624
  • Enrollment ID: I20171130000074

Medical Identifiers

Medical identifiers for Holly L Stefani such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891209185NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 18688 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cognitive Care Solutions Group Inc569806612439

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. Holly L Stefani allows following entities to bill medicare on her behalf.
Entity NameCognitive Care Solutions Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548614183
PECOS PAC ID: 5698066124
Enrollment ID: O20160614000770

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. Holly L Stefani 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
Holly L Stefani,
288 Sherwood St,
Costa Mesa, CA 92627-2160

Ph: (949) 375-0938
Holly L Stefani,
288 Sherwood St,
Costa Mesa, CA 92627-2160

Ph: (949) 375-0938

Reviews and Comments


Social Worker in Costa Mesa, CA

Joseph Madrid, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 252 16th Pl Apt C, Costa Mesa, CA 92627
Phone: 949-566-5222    
Shelley Beckham, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 271 Mesa Dr, Costa Mesa, CA 92627
Phone: 949-422-1882    Fax: 949-548-2303
Brian Jacobo,
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 301 Victoria St, Costa Mesa, CA 92627
Phone: 949-642-2734    
Jeremy Quang Le, ACSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 301 Victoria St, Costa Mesa, CA 92627
Phone: 949-642-2734    
Lizeth Dimas Sebastian,
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 2801 Bristol St, Costa Mesa, CA 92626
Phone: 714-850-8408    
Kelleen Carrie Stainer,
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 555 Anton Blvd Ste 150, Costa Mesa, CA 92626
Phone: 949-204-0011    
Grace Tsai,
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 940 S Coast Dr Ste 260, Costa Mesa, CA 92626
Phone: 714-907-2318    

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.