Quoc Chuong Bui, MD
NPI 1235398389 · Anesthesiology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Quoc Chuong Bui, MD is a Anesthesiology Physician provider in Orange, CA (NPI 1235398389).
Provider details
- NPI number
- 1235398389
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A97615 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
294 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) |
|---|---|---|
| Injection of Substance Into Lower Spine Canal62322 | 75 | $82 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 53 | $35 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 49 | $313 |
| Ultrasonic Guidance for Needle Placement76942 | 41 | $31 |
| Anesthesia for Total Hip Replacement01214 | 28 | $342 |
| Anesthesia for Lens Surgery00142 | 20 | $128 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-04
- Last updated
- 2015-02-19
Frequently asked questions
- What is Quoc Chuong Bui's NPI number?
- Quoc Chuong Bui's National Provider Identifier (NPI) is 1235398389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Quoc Chuong Bui's specialty?
- Quoc Chuong Bui is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Quoc Chuong Bui located?
- Quoc Chuong Bui's practice location on file with NPPES is 1100 W Stewart Dr, Orange, CA 92868-3849.
- What is Quoc Chuong Bui's phone number?
- The practice phone number listed in the NPPES registry for Quoc Chuong Bui is (714) 633-9111.
- Does Quoc Chuong Bui accept Medicare?
- Quoc Chuong Bui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Quoc Chuong Bui's NPI active?
- Yes — Quoc Chuong Bui's NPI (1235398389) is active in the NPPES registry as of the last update on 2015-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.