Doctor profile · Federal record
Dr. Amanda Stephenson, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · San Ramon, CA
- NPI 1609172451
- Accepts Medicare
- 16 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
6001 Norris Canyon RD
San Ramon, CA 945835400
(925) 275-8280 - Additional location
-
506 6Th St
Brooklyn, NY 112153609
(718) 780-5040
Credentials & registration
- NPI registered
- January 2011 — 15 yrs on file
- Profile last updated
- May 8, 2019
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A135576
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609172451. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
404
Distinct HCPCS
4
Medicare allowed
$67,370
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 219 | 208 | $186 | |
99284 |
Emergency department visit with moderate level of medical decision making | 112 | 109 | $129 | |
99291 |
Critical care, first 30-74 minutes | 42 | 41 | $232 | |
99283 |
Emergency department visit with low level of medical decision making | 31 | 31 | $76 |
In context: peer comparison
Among 4 peers in San Ramon Emergency Medicine Physician, average services per provider: 131. This provider delivers 3.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
137
Patients
137
Total drug cost
$1,381
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 30 | 30 | $205 |
| Ondansetron Odt (Ondansetron) | Brand | 28 | 28 | $416 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 23 | 23 | $298 |
| Cephalexin | Generic | 19 | 19 | $163 |
| Doxycycline Hyclate | Generic | 14 | 14 | $194 |
| Prednisone | Generic | 12 | 12 | $37 |
| Ciprofloxacin Hcl | Generic | 11 | 11 | $69 |
Frequently asked questions
What is Dr. Amanda Stephenson's medical specialty?
Dr. Amanda Stephenson practices Emergency Medicine Physician in San Ramon, CA.
Where does Dr. Amanda Stephenson practice?
Dr. Amanda Stephenson practices at 6001 Norris Canyon RD, San Ramon, CA 945835400. Office phone: 9252758280.
What is Dr. Amanda Stephenson's NPI?
Dr. Amanda Stephenson's National Provider Identifier (NPI) is 1609172451, issued by NPPES.
Does Dr. Amanda Stephenson accept Medicare assignment?
Yes. Dr. Amanda Stephenson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Amanda Stephenson commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.