Dr. Jack Dac Bui, M.D., PH.D.
Dr. Jack Dac Bui is a Clinical Pathology/Laboratory Medicine Physician provider (Pathology) practicing in La Jolla, CA, registered in the NPPES registry with NPI 1942529821 since 2010. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1942529821 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Jack Dac Bui |
| Credential | M.D., PH.D. |
| Sex | Male |
| Practice address | La Jolla, CA, 92093 |
| Phone | 8585343890 |
| Fax | 8588225580 |
| Enumeration date | 2010-05-18 |
| Last updated in NPPES | 2018-10-17 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207ZP0105X | Clinical Pathology/Laboratory Medicine Physician | Primary | A97419 | CA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Jack Bui, M.D., PH.D. NPI: 1942529821 Taxonomy: 207ZP0105X (Clinical Pathology/Laboratory Medicine Physician) Address: La Jolla, CA, 92093
Other providers at this practice address
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|---|---|---|---|---|
| 1619956380 | Marie Dell'Aquila | Individual | Clinical Cytogenetics Physician | La Jolla, CA |
| 1013983857 | Angela Acfalle | Individual | Adult Health Nurse Practitioner | La Jolla, CA |
| 1548218753 | Sharon Nichols | Individual | Psychologist | La Jolla, CA |
| 1104876952 | William Wachsman | Individual | Hematology & Oncology Physician | La Jolla, CA |
| 1922043108 | Joseph Behymer | Individual | Family Medicine Physician | La Jolla, CA |
| 1174551006 | Bobby Korn | Individual | Ophthalmology Physician | La Jolla, CA |
| 1861425381 | Renate Pilz | Individual | Internal Medicine Physician | La Jolla, CA |
| 1578596292 | Stuart Lipton | Individual | Neurology Physician | La Jolla, CA |
Verify this record
Cross-check NPI 1942529821 against the authoritative CMS record: view Dr. Jack Dac Bui on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-10-17.