DR. WILLIAM SHERMAN MD
NPI 1598812703
Surgery - Surgical Critical Care in Phoenix, AZ
About Dr. William Sherman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM SHERMAN MD (NPI 1598812703) is an individual surgical critical care provider in Phoenix, Arizona, licensed in California (A106625) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. William Sherman Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show William Sherman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Phoenix, AZ 85012
- Reassigned Medicare billing, Arizona enrollment
- 553 clinicians in this Medicare group
Hemet, CA 92545
- Reassigned Medicare billing, California enrollment
- 5,228 clinicians in this Medicare group
Colton, CA 92324
- Reassigned Medicare billing, California enrollment
- 89 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
PHOENIX, AZ 85012
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 William Sherman's NPI number?
The NPI number for William Sherman is 1598812703. It was assigned to this individual provider in the NPPES registry on January 3, 2007.
Where is William Sherman located?
William Sherman practices at 650 E Indian School Rd General Surgery Department, Phoenix, AZ 85012. The listed phone number is (602) 277-5551.
What is William Sherman's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.
Is William Sherman enrolled in Medicare?
Yes. William Sherman is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for William Sherman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Sherman reassigns Medicare benefits to 3 organizations: Banner - University Physician Specialists LLC (Phoenix, AZ), Southern California Permanente Medical Group (Hemet, CA) and Cal Med Physicians And Surgeons, Inc. (Colton, CA). 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 William Sherman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for William Sherman was last updated on April 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. William Sherman, MD · NPI 1598812703
Surgical Critical Care physician in Phoenix, Arizona. Individual provider, active in the CMS NPPES registry since January 3, 2007.
## Identity
- **NPI:** 1598812703 (Entity type: Individual)
- **Enumerated:** January 3, 2007
- **Primary specialty:** Surgery - Surgical Critical Care · taxonomy 2086S0102X
- **State license:** A106625 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 650 E INDIAN SCHOOL RD, GENERAL SURGERY DEPARTMENT, Phoenix, AZ 85012-1839
- **Phone:** (602) 277-5551
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Banner - University Physician Specialists LLC (NPI 1417312760, Phoenix, AZ); Southern California Permanente Medical Group (NPI 1013433465, Hemet, CA); Cal Med Physicians And Surgeons, Inc. (NPI 1316054737, Colton, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 15, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1598812703) · Data from the CMS NPPES public registry.