Richard Choi, CRNA
NPI 1336709088 · Certified Registered Nurse Anesthetist · Orange, CA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Choi, CRNA is a Certified Registered Nurse Anesthetist provider in Orange, CA (NPI 1336709088).
Provider details
- NPI number
- 1336709088
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 95001181 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
18 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 18 | $94 |
Typical Medicare-allowed amounts for these services range $94–$94 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 4082 Hoosier Lawn WayYorba Linda, CA 92886-7025Phone: (213) 820-7473
Registry dates
- Enumerated
- 2019-06-15
- Last updated
- 2022-11-04
- Certified
- 2022-11-04
Frequently asked questions
- What is Richard Choi's NPI number?
- Richard Choi's National Provider Identifier (NPI) is 1336709088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Choi's specialty?
- Richard Choi is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Richard Choi located?
- Richard Choi's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Richard Choi's phone number?
- The practice phone number listed in the NPPES registry for Richard Choi is (714) 456-7890.
- Does Richard Choi accept Medicare?
- Richard Choi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Choi's NPI active?
- Yes — Richard Choi's NPI (1336709088) is active in the NPPES registry as of the last update on 2022-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.