DR. JOSEPH SOO M.D.
NPI 1639160070
Anesthesiology in Loma Linda, CA
About Dr. Joseph Soo M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSEPH SOO M.D. (NPI 1639160070) is an individual anesthesiology provider in Loma Linda, California, licensed in California (A99230) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (1999).
NPPES Registry Identity
Specialties & Licenses
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. Joseph Soo M.d. 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 Joseph Soo reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Loma Linda, CA 92354
- Reassigned Medicare billing, California enrollment
- 2,584 clinicians in this Medicare group
Redlands, CA 92373
- Reassigned Medicare billing, California enrollment
- 241 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 270 clinicians in this Medicare group
Anaheim, CA 92807
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 420 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 251 clinicians in this Medicare group
Bakersfield, CA 93301
- Reassigned Medicare billing, California enrollment
- 183 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.
LOMA LINDA, CA 92354
LOMA LINDA, CA 92354
LOMA LINDA, CA 92354
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 Joseph Soo's NPI number?
The NPI number for Joseph Soo is 1639160070. It was assigned to this individual provider in the NPPES registry on November 3, 2005.
Where is Joseph Soo located?
Joseph Soo practices at 11234 Anderson St Room 2532, Loma Linda, CA 92354. The listed phone number is (619) 592-3235.
What is Joseph Soo's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Joseph Soo enrolled in Medicare?
Yes. Joseph Soo 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 Joseph Soo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Soo reassigns Medicare benefits to 7 organizations: Faculty Physicians And Surgeons Of Llusm (Loma Linda, CA), Darin Rentz Do PC (Redlands, CA), Palm Springs Anesthesia Services, PC (San Bernardino, CA), Southern California Permanente Medical Group (Anaheim, CA), Regents Of The University Of (Orange, 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 Joseph Soo'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 Joseph Soo was last updated on January 13, 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.
# Dr. Joseph Soo, M.D. · NPI 1639160070
Anesthesiology physician in Loma Linda, California. Individual provider, active in the CMS NPPES registry since November 3, 2005.
## Identity
- **NPI:** 1639160070 (Entity type: Individual)
- **Enumerated:** November 3, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A99230 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 11234 ANDERSON ST, ROOM 2532, Loma Linda, CA 92354-2804
- **Phone:** (619) 592-3235
## 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): Faculty Physicians And Surgeons Of Llusm (NPI 1245605781, Loma Linda, CA); Darin Rentz Do PC (NPI 1689321747, Redlands, CA); Palm Springs Anesthesia Services, PC (NPI 1083928501, San Bernardino, CA); Southern California Permanente Medical Group (NPI 1952333460, Anaheim, CA); Regents Of The University Of (NPI 1487602546, Orange, CA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loma Linda University School Of Medicine, class of 1999
## Record status
- **NPPES last updated:** January 13, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1639160070) · Data from the CMS NPPES public registry.