DR. STEVE LEE M.D.
NPI 1417156498
Anesthesiology in Santa Ana, CA
About Dr. Steve Lee M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEVE LEE M.D. (NPI 1417156498) is an individual anesthesiology provider in Santa Ana, California, licensed in California (A100529) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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. Steve Lee 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
9Medicare enrollment records show Steve Lee reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 29 clinicians in this Medicare group
Anaheim, CA 92807
- Reassigned Medicare billing, California enrollment
- 488 clinicians in this Medicare group
Laguna Hills, CA 92653
- Reassigned Medicare billing, California enrollment
- 833 clinicians in this Medicare group
West Covina, CA 91790
- Reassigned Medicare billing, California enrollment
- 42 clinicians in this Medicare group
Pasadena, CA 91105
- Reassigned Medicare billing, California enrollment
- 214 clinicians in this Medicare group
Clearlake, CA 95422
- Reassigned Medicare billing, California enrollment
- 29 clinicians in this Medicare group
West Yellowstone, MT 59758
- Reassigned Medicare billing, Montana enrollment
- Medicare enrollment name: Billings Clinic
- 1,264 clinicians in this Medicare group
Olympia, WA 98502
- Reassigned Medicare billing, Washington enrollment
- 220 clinicians in this Medicare group
- Reassigned Medicare billing, California enrollment
- 420 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 4
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.
Medicare 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 18
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 Lee's NPI number?
The NPI number for Steve Lee is 1417156498. It was assigned to this individual provider in the NPPES registry on July 11, 2007.
Where is Steve Lee located?
Steve Lee practices at 210 N Tustin Ave, Santa Ana, CA 92705. The listed phone number is (714) 347-1000.
What is Steve Lee's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Steve Lee enrolled in Medicare?
Yes. Steve Lee 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 Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steve Lee reassigns Medicare benefits to 9 organizations: Crystal Anesthesiology Inc (Orange, CA), First Choice Physician Partners (Anaheim, CA), Cep America - Anesthesia PC (Laguna Hills, CA), Citrus Valley Anesthesia Medical Group (West Covina, CA), Pacific Valley Medical Group (Pasadena, CA) and 4 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 Steve Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Steve Lee accept?
Health plans from Blue Cross and Blue Shield of Montana and Mountain Health CO-OP list Steve Lee as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Steve Lee was last updated on February 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Steve Lee, M.D. · NPI 1417156498
Anesthesiology physician in Santa Ana, California. Individual provider, active in the CMS NPPES registry since July 11, 2007.
## Identity
- **NPI:** 1417156498 (Entity type: Individual)
- **Enumerated:** July 11, 2007
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A100529 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 210 N TUSTIN AVE, Santa Ana, CA 92705-3807
- **Phone:** (714) 347-1000
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Crystal Anesthesiology Inc (NPI 1285320580, Orange, CA); First Choice Physician Partners (NPI 1083966691, Anaheim, CA); Cep America - Anesthesia PC (NPI 1861373631, Laguna Hills, CA); Citrus Valley Anesthesia Medical Group (NPI 1912920331, West Covina, CA); Pacific Valley Medical Group (NPI 1851312862, Pasadena, CA); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** February 25, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1417156498) · Data from the CMS NPPES public registry.