Doctor profile · Federal record
Dr. Jennifer Johnson, MD
Emergency Medicine Physician · Oakland, CA
- NPI 1912001157
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
275 W Macarthur Blvd
Oakland, CA 946115641
(510) 752-1000
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- December 20, 2021
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A88979
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912001157. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
14
Distinct HCPCS
1
Medicare allowed
$2,619
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 14 | 14 | $187 |
In context: peer comparison
Among 71 peers in Oakland Emergency Medicine Physician, average services per provider: 73. This provider delivers 0.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
0
Total drug cost
$200
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 11 | 0 | $200 |
Frequently asked questions
What is Dr. Jennifer Johnson's medical specialty?
Dr. Jennifer Johnson practices Emergency Medicine Physician in Oakland, CA.
Where does Dr. Jennifer Johnson practice?
Dr. Jennifer Johnson practices at 275 W Macarthur Blvd, Oakland, CA 946115641. Office phone: 5107521000.
What is Dr. Jennifer Johnson's NPI?
Dr. Jennifer Johnson's National Provider Identifier (NPI) is 1912001157, issued by NPPES.
What procedures does Dr. Jennifer Johnson commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.