Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Letitia Eileen Phalen, M.D.
Hospitalist Physician in Austin, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609802750
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Letitia Eileen Phalen
Credential M.D.
Sex Female
Practice address 5656 Bee Caves Rd. Bldg C Ste. 102, Austin, TX, 78746
Phone (512) 323-5465
Fax (512) 327-1390
Enumeration date Jun 23, 2006
Last updated in NPPES Feb 20, 2020
Taxonomy & licenses
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License K1277 (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 |
|---|---|---|---|
| 1029957-02 | Medicaid | TX | - |
| 102995702 | 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 Letitia Phalen?
The National Provider Identifier (NPI) for Letitia Phalen is 1609802750, a Type 1 (individual) record in the CMS NPPES registry.
Where does Letitia Phalen practice?
The practice location on file with NPPES is in Austin, TX. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-20.