Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Theresa Vu Hoang, M.D.
Nephrology Physician in Houston, TX · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306015227
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Registry record
Entity type Individual (Type 1)
Name Mary Theresa Vu Hoang
Credential M.D.
Sex Female
Practice address 607 Timberdale Ln, Suite 201, Houston, TX, 77090
Phone (281) 440-3005
Fax (281) 444-9070
Enumeration date Feb 25, 2008
Last updated in NPPES Sep 14, 2011
Taxonomy & licenses
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License M8042 (TX) Secondary
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 |
|---|---|---|---|
| 196278901 | Medicaid | TX | - |
| 8F6675 | Other | TX | BCBSTX |
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Mary Theresa Hoang?
Mary Theresa Hoang is registered in NPPES with the primary taxonomy of Nephrology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-14.