Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. David J Lim, M.D.
Urology Physician in Houston, TX · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841272564
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Registry record
Entity type Individual (Type 1)
Name Dr. David J Lim
Credential M.D.
Sex Male
Practice address 18220 State Highway 249, Suite 365, Houston, TX, 77070
Phone (713) 464-7643
Fax (713) 464-3176
Enumeration date Nov 17, 2005
Last updated in NPPES Jan 2, 2026
Taxonomy & licenses
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 |
|---|---|---|---|
| P00775118 | Other | TX | RAILROAD MEDICARE |
| 125230609 | Medicaid | TX | - |
| 165864301 | Medicaid | TX | - |
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.
Frequently asked questions
What is the NPI number for David Lim?
The National Provider Identifier (NPI) for David Lim is 1841272564, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Lim practice?
The practice location on file with NPPES is in Houston, TX. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-02.