Joy L. Witwer, LISW-SUPV
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2012
- Practice address
- 1340 W Storm Pkwy, Torrance, CA 90501
- Practice phone
- Call (630) 271-9041
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Byram Healthcare Centers, Inc.
Torrance, California
Find Joy Witwer's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Joy L. Witwer is a clinical social worker in Torrance, California
Joy Witwer practices at Byram Healthcare Centers, Inc. in Torrance, California.
Joy Witwer's NPI, 1629321005, was assigned on October 22, 2012. Joy Witwer holds Ohio license I0008404-SUPV.
- NPI
- 1629321005NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507018041
- NPI enumeration date
- October 22, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 271-9041
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Joy L. Witwer practices at Byram Healthcare Centers, Inc. in Torrance, California
Joy Witwer's primary practice is Byram Healthcare Centers, Inc., at 1340 W Storm Pkwy, Torrance, CA 90501 in Los Angeles County. The practice phone is (630) 271-9041.
- Byram Healthcare Centers, Inc.1340 W Storm Pkwy, Torrance, CA 90501 · Los Angeles CountyPhone(630) 271-9041
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Joy L. Witwer is affiliated with 3 sites of care and 2 medical groups
Joy Witwer's primary practice is Byram Healthcare Centers, Inc. in Torrance, California. The medical group on file is Samaritan Behavioral Health. Dmand AI also links Joy Witwer to 1 more physician office, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Joy L. Witwer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joy Witwer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Byram Healthcare Centers, Inc. | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Joy L. Witwer is one of 9,919 clinical social workers in California
Social worker is Joy Witwer's primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical. Joy Witwer is licensed in Ohio.
Specialties and state licenses
- Clinical social worker, OhioPrimary
Clinical social workers near Joy Witwer
Counts of clinical social workers with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Joy L. Witwer's patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Joy Witwer's median patient age at 45, with 80% women.
Joy Witwer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women80%
- Men20%
Source: Dmand AI Patient Panel Data
How Joy L. Witwer takes part in Medicare
Joy Witwer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Joy L. Witwer's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Joy L. Witwer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joy L. Witwer's NPI number?
Joy L. Witwer's NPI number is 1629321005. It was assigned on October 22, 2012, and it is active in the NPI Registry.
What does Joy L. Witwer specialize in?
Joy L. Witwer is a clinical social worker in Torrance, California. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).
Where does Joy L. Witwer practice?
Joy Witwer practices at 1340 W Storm Pkwy, Torrance, CA 90501. Joy Witwer's primary practice is Byram Healthcare Centers, Inc. in Torrance, California. Dmand AI also links Joy Witwer to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Joy L. Witwer's office phone number?
The practice phone on file for Joy Witwer is (630) 271-9041.
What is Joy L. Witwer's medical license number?
Joy Witwer holds Ohio license I0008404-SUPV.
What medical group is Joy L. Witwer part of?
Joy Witwer is linked to Samaritan Behavioral Health. Dmand AI links Joy Witwer to 1 more medical group.
Does Joy L. Witwer accept Medicare?
Yes. CMS lists Joy Witwer as accepting Medicare assignment.
How long has Joy L. Witwer been practicing?
Joy Witwer graduated from medical school in 1996, 30 years ago.
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