Carissa Michelle Witham, LCSW - Medicare Clinical Social Worker in Placentia, CA

Carissa Michelle Witham, LCSW is a medicare enrolled "Social Worker - Clinical" provider in Placentia, California. Her current practice location is 1041 E Yorba Linda Blvd, Placentia, California. You can reach out to her office (for appointments etc.) via phone at (800) 701-0937.

Carissa Michelle Witham is licensed to practice in California (license number 115199) 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 1386134484.

Contact Information

Carissa Michelle Witham, LCSW
1041 E Yorba Linda Blvd,
Placentia, CA 92870-3728
(800) 701-0937
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameCarissa Michelle Witham
GenderFemale
SpecialitySocial Worker - Clinical
Location1041 E Yorba Linda Blvd, Placentia, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1386134484
  • Provider Enumeration Date: 05/14/2018
  • Last Update Date: 08/03/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5698127942
  • Enrollment ID: I20240123000673

Medical Identifiers

Medical identifiers for Carissa Michelle Witham such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386134484NPI-NPPES
7420MedicaidCA
6758MedicaidCA
7068MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 92842 (California)Secondary
171M00000XCase Manager/care Coordinator (* (Not Available))Secondary
1041C0700XSocial Worker - Clinical 115199 (California)Primary

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. Carissa Michelle Witham allows following entities to bill medicare on her behalf.
Entity NameForward Wellness Family Therapy Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093398059
PECOS PAC ID: 9739546144
Enrollment ID: O20230530002815

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. Carissa Michelle Witham 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
Carissa Michelle Witham, LCSW
1041 E Yorba Linda Blvd Ste 202,
Placentia, CA 92870-3760

Ph: (800) 701-0937
Carissa Michelle Witham, LCSW
1041 E Yorba Linda Blvd,
Placentia, CA 92870-3728

Ph: (800) 701-0937

Reviews and Comments


Social Worker in Placentia, CA

Katie Jo Hommes Algera, A.C.S.W.
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 1400 N Kraemer Blvd Unit 1506, Placentia, CA 92871
Phone: 303-842-6389    
Jessica Fernandez Sando,
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 326 Annajeanne Dr, Placentia, CA 92870
Phone: 562-631-7077    
Johanna Maureen Crespin, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 1041 E Yorba Linda Blvd Ste 202, Placentia, CA 92870
Phone: 714-253-4429    
Erin F Zadrozny, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: Po Box 601, Placentia, CA 92871
Phone: 714-584-7344    
Ms. Ingrid D. Budd, L.C.S.W.
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 151 N Kraemer Blvd, Suite 105, Placentia, CA 92870
Phone: 714-292-1373    
Ms. Kelley Terese Ponce, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 377 E Chapman Ave, Placentia, CA 92870
Phone: 714-577-5400    Fax: 714-577-5450

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.