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DR. WILLIAM C WILSON
NPI 1780625046
Anesthesiology - Critical Care Medicine in San Diego, CA

Active since June 09, 2006PECOS EnrolledAccepts Medicare Assignment
200 WEST ARBOR DRIVE MC 0801, UCSD MEDICAL CENTER, SAN DIEGO, CA 92103(619) 543-5720 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. William C Wilson NPPES

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

DR. WILLIAM C WILSON (NPI 1780625046) is an individual critical care medicine provider in San Diego, California, licensed in California (G59859) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Temple University School Of Medicine (1985).

NPPES Registry Identity

NPI1780625046
Entity TypeIndividualMale
Primary Taxonomy207LC0200X
Provider Legal NameDR. WILLIAM C WILSON
Location Address200 WEST ARBOR DRIVE MC 0801, UCSD MEDICAL CENTERSan Diego, CA 92103-0801
Mailing Address6710 Lofty View PtSan Diego, CA 92120-1734 · (619) 287-9319
Phone(619) 543-5720
Sole ProprietorNo
Medical School CMSTemple University School Of MedicineGraduated 1985
Enumeration DateJune 9, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1780625046 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiology · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LC0200X
License✔ Licensed in CA · G59859
Definition
An anesthesiologist, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedAnesthesiologyTaxonomy 207L00000X · License G59859 (CA)

Other Identifiers 1

Medicaid00G598590CA

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

Dr. William C Wilson 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.

PECOS PAC ID7315847530
PECOS Enrollment IDI20040112000540
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.

Medicare Billing Reassignments

3

Medicare enrollment records show William Wilson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Of The University Of
Anesthesiology
101 THE CITY DR SOUTH
Orange, CA 92868
  • Reassigned Medicare billing, California enrollment
  • 420 clinicians in this Medicare group
NPI 1487602546 (714) 456-8068
Uc Regents
Allergy & Immunology
101 THE CITY DR S
Orange, CA 92868
  • Reassigned Medicare billing, California enrollment
  • 525 clinicians in this Medicare group
NPI 1003864174 (714) 456-8068
University Surgeons Of Orange A Medical Group
Surgery
101 THE CITY DR S
Orange, CA 92868
  • Reassigned Medicare billing, California enrollment
  • 180 clinicians in this Medicare group
NPI 1407806904 (714) 456-7212

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 7

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

DR. ANUSHIRVAN MINOKADEH M.D.
Anesthesiology (Critical Care Medicine)
200 WEST ARBOR DRIVE MC 0801, UCSD MEDICAL CENTER
SAN DIEGO, CA 92103
San Diego County (619) 543-5720
MR. RICHARD O'REILLY CRNA
Nurse Anesthetist, Certified Registered
200 WEST ARBOR DRIVE MC 0801, UCSD MEDICAL CENTER
SAN DIEGO, CA 92103
San Diego County (619) 543-5720
DR. MARTIN H STRAZNICKY M.D.
Anesthesiology
200 WEST ARBOR DRIVE MC 0801, UCSD MEDICAL CENTER
SAN DIEGO, CA 92103
San Diego County (619) 543-5720
DR. SANDRA WILCOX MD
Anesthesiology
200 WEST ARBOR DRIVE MC 0801, UCSD MEDICAL CENTER
SAN DIEGO, CA 92103
San Diego County (619) 543-5720
MS. JILL EMMA ANDERSON CRNA
Nurse Anesthetist, Certified Registered
200 WEST ARBOR DRIVE MC 0801, UCSD MEDICAL CENTER
SAN DIEGO, CA 92103
San Diego County (619) 543-5720
MR. MICHAEL L MIDDLETON CRNA
Nurse Anesthetist, Certified Registered
200 WEST ARBOR DRIVE MC 0801, UCSD MEDICAL CENTER
SAN DIEGO, CA 92103
San Diego County (619) 543-5720
MS. SHARON L SHIELDS CRNA
Nurse Anesthetist, Certified Registered
200 WEST ARBOR DRIVE MC 0801, UCSD MEDICAL CENTER
SAN DIEGO, CA 92103
San Diego County (619) 543-5720

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 Wilson's NPI number?

The NPI number for William Wilson is 1780625046. It was assigned to this individual provider in the NPPES registry on June 9, 2006.

Where is William Wilson located?

William Wilson practices at 200 West Arbor Drive Mc 0801 Ucsd Medical Center, San Diego, CA 92103. The listed phone number is (619) 543-5720.

What is William Wilson's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.

Is William Wilson enrolled in Medicare?

Yes. William Wilson 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 William Wilson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Wilson reassigns Medicare benefits to 3 organizations: Regents Of The University Of (Orange, CA), Uc Regents (Orange, CA) and University Surgeons Of Orange A Medical Group (Orange, 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 Wilson'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 Wilson was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.