NPI age
12 years
Enumerated 2014-02-04
● Active
Type 1 · Individual
Christopher Duvall, CRNA
Duvall is 1 of 236 nurse anesthetist, certified registered providers in San Antonio and 1 of 6676 in Texas.
Primary specialty
Nurse Anesthetist, Certified Registered
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2024-11-21
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 6676 active nurse anesthetist, certified registered providers in Texas.
NPI age
12 years
≈ at median (13 yr)
State licenses
1 state
16% of peers hold multiple states
Subspecialties
1
In the 35% of peers with subspecialties
NPI lifetime · 2014 → 2026
2014-02Enumerated in NPPES
2014
2026
Where they practice
Practice location
4502 Medical Dr
San Antonio, TX 782294402
Mailing address
Po Box 844658
Dallas, TX 752844658
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
3551 Roger Brooke Dr
Fort Sam Houston, TX 782344504
Location 3
7703 Floyd Curl Dr Rm 1422
San Antonio, TX 782293901
Specialties
-
Nurse Anesthetist, Certified Registered Primary(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in...
-
Nurse PractitionerDefinition to come...
Practice context
Part of a multi-provider practice. 1646 other active providers share this practice address in NPPES.
Recently enumerated nearby: 5 new nurse anesthetist, certified registered providers have been added in San Antonio in the last 180 days.
See all →
Provyx · Custom healthcare lists
Need all 6676 Nurse Anesthetist, Certified Registered providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.