RICHARD CHOI CRNA
NPI 1336709088
Nurse Anesthetist, Certified Registered in Orange, CA
About Richard Choi Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RICHARD CHOI CRNA (NPI 1336709088) is an individual nurse anesthetist, certified registered in Orange, California, licensed in California (95001181) and active in the NPI registry since June 2019. He maintains a secondary practice location in Yorba Linda and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Richard Choi Crna 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
3Medicare enrollment records show Richard Choi reassigns Medicare billing to 3 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
- 420 clinicians in this Medicare group
Fullerton, CA 92835
- Reassigned Medicare billing, California enrollment
- 8 clinicians in this Medicare group
Glendora, CA 91740
- Reassigned Medicare billing, California enrollment
- 43 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 92868 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.
ORANGE, CA 92868
ORANGE, CA 92868
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 Richard Choi's NPI number?
The NPI number for Richard Choi is 1336709088. It was assigned to this individual provider in the NPPES registry on June 15, 2019.
Where is Richard Choi located?
Richard Choi practices at 101 The City Dr S, Orange, CA 92868. The listed phone number is (714) 456-7890.
What is Richard Choi's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Richard Choi enrolled in Medicare?
Yes. Richard Choi 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 Richard Choi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Richard Choi reassigns Medicare benefits to 3 organizations: Regents Of The University Of (Orange, CA), California Anesthesia Group PC (Fullerton, CA) and Glendora Anesthesia Associates LP (Glendora, 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 Richard Choi'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 Richard Choi was last updated on November 4, 2022. 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.
# Richard Choi, CRNA · NPI 1336709088
Nurse Anesthetist, Certified Registered physician in Orange, California. Individual provider, active in the CMS NPPES registry since June 15, 2019.
## Identity
- **NPI:** 1336709088 (Entity type: Individual)
- **Enumerated:** June 15, 2019
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 95001181 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 THE CITY DR S, Orange, CA 92868-3201
- **Phone:** (714) 456-7890
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of (NPI 1487602546, Orange, CA); California Anesthesia Group PC (NPI 1477114742, Fullerton, CA); Glendora Anesthesia Associates LP (NPI 1750748331, Glendora, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** November 4, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1336709088) · Data from the CMS NPPES public registry.