JAMES WILLIAMS
NPI 1356964340
Nurse Practitioner - Psychiatric/Mental Health in San Bernardino, CA
About James Williams NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES WILLIAMS (NPI 1356964340) is an individual psychiatric/mental health provider in San Bernardino, California, licensed in California (95027871) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
James Williams is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show James Williams reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Bernardino, CA 92408
- Reassigned Medicare billing, California enrollment
- 247 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: St. John's Community Health
- 404 clinicians in this Medicare group
Colton, CA 92324
- Reassigned Medicare billing, California enrollment
- 208 clinicians in this Medicare group
American Fork, UT 84003
- Reassigned Medicare billing, Utah enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92408 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SAN BERNARDINO, CA 92408
SAN BERNARDINO, CA 92408
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 James Williams's NPI number?
The NPI number for James Williams is 1356964340. It was assigned to this individual provider in the NPPES registry on May 25, 2020.
Where is James Williams located?
James Williams practices at 2080 S E St Ste 250, San Bernardino, CA 92408. The listed phone number is (951) 992-8162.
What is James Williams's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is James Williams enrolled in Medicare?
Yes. James Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for James Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Williams reassigns Medicare benefits to 4 organizations: Telecare Corporation (San Bernardino, CA), St. Johns Community Health (San Bernardino, CA), Cep America - Psychiatry PC (Colton, CA) and Mindspace Nursing Inc (American Fork, UT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Williams accept?
Health plans from BridgeSpan Health Company, Regence BlueCross BlueShield of Utah and Select Health list James Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for James Williams was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# James Williams · NPI 1356964340
Psychiatric/Mental Health physician in San Bernardino, California. Individual provider, active in the CMS NPPES registry since May 25, 2020.
## Identity
- **NPI:** 1356964340 (Entity type: Individual)
- **Enumerated:** May 25, 2020
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 95027871 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2080 S E ST STE 250, San Bernardino, CA 92408-2706
- **Phone:** (951) 992-8162
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Telecare Corporation (NPI 1124100383, San Bernardino, CA); St. Johns Community Health (NPI 1780376947, San Bernardino, CA); Cep America - Psychiatry PC (NPI 1306408000, Colton, CA); Mindspace Nursing Inc (NPI 1043198021, American Fork, UT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** February 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1356964340) · Data from the CMS NPPES public registry.