Charles Shannon
Charles Shannon holds NPI 1659831584, with a primary taxonomy of critical care medicine (internal medicine) physician and a practice location in Houston, TX. The number was issued on March 25, 2019 and the NPPES record was last updated on August 4, 2026. The record lists 3 taxonomy codes. One additional practice location is listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Critical Care Medicine (Internal Medicine) Physician Primary | 207RC0200X | T7037 (TX) |
| Student in an Organized Health Care Education/Training Program | 390200000X | Not listed |
| Pulmonary Disease Physician | 207RP1001X | T7037 (TX) |
Practice locations
Local context
Active NPPES records list 162 providers with critical care medicine (internal medicine) physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 126 of them within 10 miles.
The same primary taxonomy is listed by 479 in Texas and 7,319 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
- Name on record
- Charles Maxwell Shannon
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
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