DR. SHANE MICHAEL REGNIER MD, PHD
NPI 1639610066
Anesthesiology in San Diego, CA
About Dr. Shane Michael Regnier Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SHANE MICHAEL REGNIER MD, PHD (NPI 1639610066) is an individual anesthesiology provider in San Diego, California, licensed in California (A156858) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with Legacy Emanuel Medical Center, and maintains 7 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 7
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. Shane Michael Regnier Md, Phd 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
7Medicare enrollment records show Shane Regnier reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 251 clinicians in this Medicare group
San Diego, CA 92108
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Laguna Hills, CA 92653
- Reassigned Medicare billing, California enrollment
- 833 clinicians in this Medicare group
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 2,118 clinicians in this Medicare group
Walnut Creek, CA 94598
- Reassigned Medicare billing, California enrollment
- 810 clinicians in this Medicare group
Bend, OR 97701
- Reassigned Medicare billing, Oregon enrollment
- 82 clinicians in this Medicare group
Portland, OR 97205
- Reassigned Medicare billing, Oregon enrollment
- 271 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
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Legacy Emanuel Medical Center
Acute Care Hospitals · Portland, ORLegacy Good Samaritan Medical Center
Acute Care Hospitals · Portland, ORMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
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 Shane Regnier's NPI number?
The NPI number for Shane Regnier is 1639610066. It was assigned to this individual provider in the NPPES registry on March 18, 2017.
Where is Shane Regnier located?
Shane Regnier practices at 200 W Arbor Dr, San Diego, CA 92103. The listed phone number is (800) 926-8273.
What is Shane Regnier's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Shane Regnier enrolled in Medicare?
Yes. Shane Regnier 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 Shane Regnier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shane Regnier reassigns Medicare benefits to 7 organizations: Regents Of The University Of California (San Diego, CA), Southern California Permanente Medical Group (San Diego, CA), Cep America - Anesthesia PC (Laguna Hills, CA), Cedars-Sinai Medical Care Foundation (Los Angeles, CA), John Muir Trauma Physicians Billing Service (Walnut Creek, CA) and 2 more organizations, listed in the Medicare section above. 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 Shane Regnier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Shane Regnier affiliated with any hospitals?
According to CMS data, Shane Regnier is affiliated with Legacy Emanuel Medical Center and Legacy Good Samaritan Medical Center.
When was this NPI record last updated?
The NPPES record for Shane Regnier was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Dr. Shane Michael Regnier, MD, PHD · NPI 1639610066
Anesthesiology physician in San Diego, California. Individual provider, active in the CMS NPPES registry since March 18, 2017.
## Identity
- **NPI:** 1639610066 (Entity type: Individual)
- **Enumerated:** March 18, 2017
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A156858 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 W ARBOR DR, San Diego, CA 92103-9000
- **Phone:** (800) 926-8273 · **Fax:** (888) 539-8781
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of California (NPI 1356444897, San Diego, CA); Southern California Permanente Medical Group (NPI 1023425972, San Diego, CA); Cep America - Anesthesia PC (NPI 1861373631, Laguna Hills, CA); Cedars-Sinai Medical Care Foundation (NPI 1316984388, Los Angeles, CA); John Muir Trauma Physicians Billing Service (NPI 1093864837, Walnut Creek, CA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** November 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1639610066) · Data from the CMS NPPES public registry.