PETER J WITUCKI MD
NPI 1548205537
Emergency Medicine in La Jolla, CA
About Peter J Witucki Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PETER J WITUCKI MD (NPI 1548205537) is an individual emergency medicine provider in La Jolla, California, licensed in California (A75302) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Peter J Witucki Md 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
3Medicare enrollment records show Peter Witucki reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
La Jolla, CA 92037
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Regents Of The University Of California
- 221 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 526 clinicians in this Medicare group
Poway, CA 92064
- Reassigned Medicare billing, California enrollment
- 1,204 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.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92037 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.
LA JOLLA, CA 92037
LA JOLLA, CA 92037
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 Peter Witucki's NPI number?
The NPI number for Peter Witucki is 1548205537. It was assigned to this individual provider in the NPPES registry on June 17, 2006.
Where is Peter Witucki located?
Peter Witucki practices at 9300 Campus Point Dr, La Jolla, CA 92037. The listed phone number is (858) 657-7000.
What is Peter Witucki's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Peter Witucki enrolled in Medicare?
Yes. Peter Witucki 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 Peter Witucki's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Witucki reassigns Medicare benefits to 3 organizations: Regents Of The Unviersity Of California (La Jolla, CA), Regents Of The University Of California (San Diego, CA) and Cep America - California (Poway, 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 Peter Witucki'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 Peter Witucki was last updated on May 23, 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.
# Peter J Witucki, MD · NPI 1548205537
Emergency Medicine physician in La Jolla, California. Individual provider, active in the CMS NPPES registry since June 17, 2006.
## Identity
- **NPI:** 1548205537 (Entity type: Individual)
- **Enumerated:** June 17, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A75302 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 9300 CAMPUS POINT DR, La Jolla, CA 92037
- **Phone:** (858) 657-7000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Regents Of The Unviersity Of California (NPI 1629095500, La Jolla, CA); Regents Of The University Of California (NPI 1003934803, San Diego, CA); Cep America - California (NPI 1891703039, Poway, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loyola University Of Chicago, Stritch School Of Medicine, class of 1994
## Record status
- **NPPES last updated:** May 23, 2023
- **Other identifiers:** Medicaid 00A753020 (CA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1548205537) · Data from the CMS NPPES public registry.