Doctor profile · Federal record
Dr. Marissa Stein, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Certified Registered Nurse Anesthetist · Saint Helena, CA
- NPI 1346256518
- Accepts Medicare
- MIPS 76.9 / 100 · 2023
- 24 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10 Woodland RD
Saint Helena, CA 945749554
(707) 963-3611 - Mailing address
-
Po Box 7096
Stockton, CA 952670096
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- August 5, 2014
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State licenses (2)
- California #NA3060 · Massachusetts #240985
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346256518. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
98
Distinct HCPCS
5
Medicare allowed
$14,385
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 26 | 23 | $119 | |
00812 |
Anesthesia for exam of colon using an endoscope | 21 | 21 | $114 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 19 | 19 | $180 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 16 | 16 | $139 | |
01214 |
Anesthesia for total hip replacement | 16 | 16 | $202 |
In context: peer comparison
Among 6 peers in Saint Helena Certified Registered Nurse Anesthetist, average services per provider: 20. This provider delivers 4.9× the peer median.Open Payments
Industry payments received
All-time total
$105
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Chiesi USA, INC. | 1 | $105.05 |
By nature of payment
Frequently asked questions
What is Dr. Marissa Stein's medical specialty?
Dr. Marissa Stein practices Certified Registered Nurse Anesthetist in Saint Helena, CA.
Where does Dr. Marissa Stein practice?
Dr. Marissa Stein practices at 10 Woodland RD, Saint Helena, CA 945749554. Office phone: 7079633611.
What is Dr. Marissa Stein's NPI?
Dr. Marissa Stein's National Provider Identifier (NPI) is 1346256518, issued by NPPES.
Does Dr. Marissa Stein accept Medicare assignment?
Yes. Dr. Marissa Stein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marissa Stein commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for exam of colon using an endoscope (HCPCS 00812); Anesthesia for procedure for total knee joint replacement (HCPCS 01402). Source: CMS Medicare Physician & Other Practitioners file.