SHAHAB SEAN SHAHANGIAN DO
NPI 1023465622
Internal Medicine - Critical Care Medicine in Loma Linda, CA
About Shahab Sean Shahangian Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHAHAB SEAN SHAHANGIAN DO (NPI 1023465622) is an individual critical care medicine provider in Loma Linda, California, licensed in California (20A15864) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS and is a graduate of Western University Of Health Sciences College Of Dental Med (2016).
NPPES Registry Identity
Specialties & Licenses 2
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
Shahab Sean Shahangian Do 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
2Medicare enrollment records show Shahab Shahangian reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Anaheim, CA 92807
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Palm Springs, CA 92262
- Reassigned Medicare billing, California enrollment
- 126 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92354 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.
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 Shahab Shahangian's NPI number?
The NPI number for Shahab Shahangian is 1023465622. It was assigned to this individual provider in the NPPES registry on May 24, 2016.
Where is Shahab Shahangian located?
Shahab Shahangian practices at 11234 Anderson St, Loma Linda, CA 92354. The listed phone number is (818) 532-8211.
What is Shahab Shahangian's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Shahab Shahangian enrolled in Medicare?
Yes. Shahab Shahangian 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 Shahab Shahangian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shahab Shahangian reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (Anaheim, CA) and Cep America - Intensivists PC (Palm Springs, 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 Shahab Shahangian'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 Shahab Shahangian was last updated on July 17, 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.
# Shahab Sean Shahangian, DO · NPI 1023465622
Critical Care Medicine physician in Loma Linda, California. Individual provider, active in the CMS NPPES registry since May 24, 2016.
## Identity
- **NPI:** 1023465622 (Entity type: Individual)
- **Enumerated:** May 24, 2016
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 20A15864 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 11234 ANDERSON ST, Loma Linda, CA 92354-2804
- **Phone:** (818) 532-8211
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Southern California Permanente Medical Group (NPI 1952333460, Anaheim, CA); Cep America - Intensivists PC (NPI 1033843941, Palm Springs, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Western University Of Health Sciences College Of Dental Med, class of 2016
## Record status
- **NPPES last updated:** July 17, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1023465622) · Data from the CMS NPPES public registry.