Doctor profile · Federal record
Dr. James Marvel, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Stanford, CA
- NPI 1558717983
- Accepts Medicare
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000 - Additional location
-
1520 Rodney Dr Apt 411
Los Angeles, CA 900275327
(239) 595-4657
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- March 23, 2024
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A144487
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558717983. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
301
Distinct HCPCS
5
Medicare allowed
$47,690
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 150 | 145 | $189 | |
99284 |
Emergency department visit with moderate level of medical decision making | 93 | 93 | $131 | |
99283 |
Emergency department visit with low level of medical decision making | 24 | 24 | $78 | |
99291 |
Critical care, first 30-74 minutes | 21 | 20 | $236 | |
93308 |
Ultrasound of heart, follow-up | 13 | 13 | $28 |
In context: peer comparison
Among 60 peers in Stanford Emergency Medicine Physician, average services per provider: 60. This provider delivers 5.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. James Marvel's medical specialty?
Dr. James Marvel practices Emergency Medicine Physician in Stanford, CA.
Where does Dr. James Marvel practice?
Dr. James Marvel practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. James Marvel's NPI?
Dr. James Marvel's National Provider Identifier (NPI) is 1558717983, issued by NPPES.
Does Dr. James Marvel accept Medicare assignment?
Yes. Dr. James Marvel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Marvel 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); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.