STEVE S. IM MD
NPI 1114019544
Anesthesiology in Cerritos, CA
About Steve S. Im Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVE S. IM MD (NPI 1114019544) is an individual anesthesiology provider in Cerritos, California, licensed in California (A75924) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (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
Steve S. Im 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
4Medicare enrollment records show Steve Im reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cerritos, CA 90703
- Reassigned Medicare billing, California enrollment
Commerce, CA 90040
- Reassigned Medicare billing, California enrollment
- 2 clinicians in this Medicare group
Orange, CA 92869
- Reassigned Medicare billing, California enrollment
- 168 clinicians in this Medicare group
Torrance, CA 90505
- Reassigned Medicare billing, California enrollment
- 4 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 2
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.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Steve Im's NPI number?
The NPI number for Steve Im is 1114019544. It was assigned to this individual provider in the NPPES registry on September 30, 2006.
Where is Steve Im located?
Steve Im practices at 13310 Silver Berry Cir, Cerritos, CA 90703. The listed phone number is (562) 677-4739.
What is Steve Im's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Steve Im enrolled in Medicare?
Yes. Steve Im 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 Steve Im's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steve Im reassigns Medicare benefits to 4 organizations: Steve S Im MD Inc. (Cerritos, CA), Spectrum Medical Group, Inc. (Commerce, CA), Orange Coast Anesthesia Inc (Orange, CA) and Revivex Healthcare Inc (Torrance, 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 Steve Im'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 Steve Im was last updated on July 3, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Steve S. Im, MD · NPI 1114019544
Anesthesiology physician in Cerritos, California. Individual provider, active in the CMS NPPES registry since September 30, 2006.
## Identity
- **NPI:** 1114019544 (Entity type: Individual)
- **Enumerated:** September 30, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A75924 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 13310 SILVER BERRY CIR, Cerritos, CA 90703-1374
- **Phone:** (562) 677-4739
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Steve S Im MD Inc. (NPI 1922555861, Cerritos, CA); Spectrum Medical Group, Inc. (NPI 1225267388, Commerce, CA); Orange Coast Anesthesia Inc (NPI 1508138256, Orange, CA); Revivex Healthcare Inc (NPI 1174800452, Torrance, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albert Einstein College Of Medicine Of Yeshiva University, class of 1999
## Record status
- **NPPES last updated:** July 3, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1114019544) · Data from the CMS NPPES public registry.