Doctor profile · Federal record
Dr. Ariel Geffen, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Austin, TX
- NPI 1588975049
- Accepts Medicare
- MIPS 73.7 / 100 · 2023
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8140 N Mopac Expy Ste 3-210
Austin, TX 787598862
(512) 343-2292
fax (512) 343-2745
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- April 6, 2011
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Texas #790006
- Medicaid
- TX #2186199-01
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588975049. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
92
Distinct HCPCS
4
Medicare allowed
$12,171
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 43 | 43 | $117 | |
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 24 | 24 | $57 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 14 | 14 | $311 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 11 | 11 | $127 |
In context: peer comparison
Among 106 peers in Austin Certified Registered Nurse Anesthetist, average services per provider: 31. This provider delivers 3.0× the peer median.Frequently asked questions
What is Dr. Ariel Geffen's medical specialty?
Dr. Ariel Geffen practices Certified Registered Nurse Anesthetist in Austin, TX.
Where does Dr. Ariel Geffen practice?
Dr. Ariel Geffen practices at 8140 N Mopac Expy Ste 3-210, Austin, TX 787598862. Office phone: 5123432292.
What is Dr. Ariel Geffen's NPI?
Dr. Ariel Geffen's National Provider Identifier (NPI) is 1588975049, issued by NPPES.
Does Dr. Ariel Geffen accept Medicare assignment?
Yes. Dr. Ariel Geffen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ariel Geffen commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (HCPCS 64447); Anesthesia for procedure for total knee joint replacement (HCPCS 01402). Source: CMS Medicare Physician & Other Practitioners file.