NPI age
5 years
Enumerated 2021-01-11
● Active
Type 1 · Individual
Michael Bert Oppen, CRNA
Oppen 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
2024-07-24
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 6676 active nurse anesthetist, certified registered providers in Texas.
NPI age
5 years
↓ 8 yr below median (13 yr)
State licenses
1 state
16% of peers hold multiple states
Subspecialties
1
In the 35% of peers with subspecialties
NPI lifetime · 2021 → 2026
2021-01Enumerated in NPPES
2021
2026
Where they practice
Practice location
4502 Medical Dr
San Antonio, TX 782294402
Mailing address
903 W Martin St # MS 49-2
San Antonio, TX 782070903
Additional practice locations
1 secondary location on file with NPPES.
Location 2
6225 N State Highway 161 Ste 200
Irving, TX 750382241
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...
-
Registered NurseDefinition 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 →
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- 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.
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