Christopher Bui, M.D.
NPI 1619231537 · Orthopaedic Surgery Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Bui, M.D. is a Orthopaedic Surgery Physician provider in San Diego, CA (NPI 1619231537).
Provider details
- NPI number
- 1619231537
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A127139 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ibuprofen | 90 | 59 |
| Gabapentin | 70 | 42 |
| Oxycodone Hcl | 64 | 42 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 39 | 23 |
| Tramadol Hcl | 31 | — |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 24 | 12 |
| Sulfamethoxazole/Trimethoprim |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,003 across 33 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-06-25
- Last updated
- 2021-11-30
Frequently asked questions
- What is Christopher Bui's NPI number?
- Christopher Bui's National Provider Identifier (NPI) is 1619231537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Bui's specialty?
- Christopher Bui is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Bui located?
- Christopher Bui's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Christopher Bui's phone number?
- The practice phone number listed in the NPPES registry for Christopher Bui is (800) 926-8273.
- Does Christopher Bui accept Medicare?
- Christopher Bui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Bui's NPI active?
- Yes — Christopher Bui's NPI (1619231537) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.