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CARISSA MICHELLE WITHAM LCSW
NPI 1386134484
Social Worker - Clinical in Placentia, CA

Active since May 14, 2018PECOS Enrolled
1041 E YORBA LINDA BLVD, PLACENTIA, CA 92870(800) 701-0937 Get Directions Write a Review

NPPES record last updated: August 3, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 3, 2021, Feb 24, 2021, Feb 14, 2020 and 2 more (5 updates tracked since 2018).

About Carissa Michelle Witham Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CARISSA MICHELLE WITHAM LCSW (NPI 1386134484) is an individual clinical provider in Placentia, California, licensed in California (115199) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1386134484
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCARISSA MICHELLE WITHAMCredential: LCSW
Location Address1041 E YORBA LINDA BLVDPlacentia, CA 92870-3728
Mailing Address1041 E Yorba Linda Blvd Ste 202Placentia, CA 92870-3760 · (800) 701-0937
Phone(800) 701-0937
Sole ProprietorYes
Enumeration DateMay 14, 2018
Last NPPES UpdateAugust 3, 20235 updates tracked since enumeration
NPPES CertifiedAugust 3, 2023
✔ NPI 1386134484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in CA · 115199✔ Licensed in CA · 92842
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
1041 E YORBA LINDA BLVD, Placentia, CA 92870
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Other Identifiers 3

Medicaid7420CA
Medicaid6758CA
Medicaid7068CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Carissa Michelle Witham Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92870 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $62.96 – $187.60
Typical copayment $0.00 (range $15.74 – $46.90)
Most-billed visit code NA
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WESTVIEW CLINICAL RESEARCH, LLC
Specialist (Research Study)
1041 E YORBA LINDA BLVD, SUITE 210
PLACENTIA, CA 92870
Orange County (562) 343-7181
NATIONAL DIAGNOSTICS, INC.
Clinical Medical Laboratory
1041 E YORBA LINDA BLVD, SUITE 210
PLACENTIA, CA 92870
Orange County (714) 223-7000
CHEST AND CRITICAL CARE CONSULTANTS, A MEDICAL GROUP
Family Medicine
1041 E YORBA LINDA BLVD, SUITE 306
PLACENTIA, CA 92870
Orange County (714) 577-9500
DR JOSEPH LONGNECKER
Non-Pharmacy Dispensing Site
1041 E YORBA LINDA BLVD, 306
PLACENTIA, CA 92870
Orange County (714) 577-9500
DR. JASON MATTHEW KURTZ D.O.
Internal Medicine
1041 E YORBA LINDA BLVD, STE 209
PLACENTIA, CA 92870
Orange County (714) 831-1844
DR. ALBERT LAI MD
Pain Medicine (Pain Medicine)
1041 E YORBA LINDA BLVD, STE 210
PLACENTIA, CA 92870
Orange County (714) 223-7000
NICOLE CASELLA
Counselor (Mental Health)
1041 E YORBA LINDA BLVD
PLACENTIA, CA 92870
Orange County (800) 701-0937
CENTERS OF REHABILITATION & PAIN MEDICINE INC
Durable Medical Equipment & Medical Supplies
1041 E YORBA LINDA BLVD, STE 210
PLACENTIA, CA 92870
Orange County (714) 223-7000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Carissa Witham's NPI number?

The NPI number for Carissa Witham is 1386134484. It was assigned to this individual provider in the NPPES registry on May 14, 2018.

Where is Carissa Witham located?

Carissa Witham practices at 1041 E Yorba Linda Blvd, Placentia, CA 92870. The listed phone number is (800) 701-0937.

What is Carissa Witham's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Carissa Witham enrolled in Medicare?

Yes. Carissa Witham is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Carissa Witham was last updated on August 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.