David H.K. Chui, MD
David H.K. Chui is a Hematology (Pathology) Physician provider (Pathology) practicing in Boston, MA, registered in the NPPES registry with NPI 1114990421 since 2006. The credential MD stands for Doctor of Medicine. Practices at Boston University Mallory Pathology Associates, Inc. (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1114990421 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | David H.K. Chui |
| Credential | MD |
| Sex | Male |
| Practice address | 670 ALBANY ST, 3RD FLOOR, Boston, MA, 02118 |
| Phone | 6174145314 |
| Fax | 6174145315 |
| Enumeration date | 2006-02-08 |
| Last updated in NPPES | 2017-08-21 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | Secondary | 213578 | MA |
| 207ZH0000X | Hematology (Pathology) Physician | Primary | 213578 | MA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 110035316A | Medicaid | MA | — |
| 30204454 | Medicaid | NH | — |
Copy-ready billing details
Provider: David Chui, MD NPI: 1114990421 Taxonomy: 207ZH0000X (Hematology (Pathology) Physician) Address: 670 ALBANY ST, 3RD FLOOR, Boston, MA, 02118
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1700858438 | Michael O'Brien | Individual | Anatomic Pathology Physician | Boston, MA |
| 1538132923 | Barbarajean Magnani | Individual | Clinical Pathology/Laboratory Medicine Physician | Boston, MA |
| 1306819719 | Sandra Cerda | Individual | Anatomic Pathology & Clinical Pathology Physician | Boston, MA |
| 1184697492 | Antonio De Las Morenas | Individual | Anatomic Pathology & Clinical Pathology Physician | Boston, MA |
| 1144293101 | Dongsheng Xu | Individual | Clinical Pathology/Laboratory Medicine Physician | Boston, MA |
| 1285607226 | Nancy Miller | Individual | Anatomic Pathology & Clinical Pathology Physician | Boston, MA |
| 1457308637 | Boston University Mallory Pathology Associates, Inc. | Organization | Anatomic Pathology & Clinical Pathology Physician | Boston, MA |
| 1265524730 | Brian Moore | Individual | Neuropathology Physician | Boston, MA |
Verify this record
Cross-check NPI 1114990421 against the authoritative CMS record: view David H.K. Chui 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 2026-07-10. Provider record last updated 2017-08-21.