Doctor profile · Federal record
Dr. Andrea Ajayi, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Oakland, CA
- NPI 1164413472
- Accepts Medicare
- MIPS 86.3 / 100 · 2023
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1800 Harrison St, 7Th Floor
Oakland, CA 946123466
(510) 625-6262
fax (510) 625-6226 - Mailing address
-
5714 Eastview Dr
Stockton, CA 952122526
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- July 6, 2009
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A72668
- Medicaid
- CA #00A726880
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164413472. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,200
Distinct HCPCS
5
Medicare allowed
$136,134
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 412 | 375 | $8 | |
99285 |
Emergency department visit with high level of medical decision making | 295 | 288 | $177 | |
99284 |
Emergency department visit with moderate level of medical decision making | 244 | 238 | $122 | |
99291 |
Critical care, first 30-74 minutes | 227 | 217 | $217 | |
99283 |
Emergency department visit with low level of medical decision making | 22 | 21 | $72 |
In context: peer comparison
Among 71 peers in this city , average services per provider: 73. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$20
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 1 | $20.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
281
Patients
275
Total drug cost
$2,621
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Hcl | Generic | 43 | 42 | $185 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 34 | 33 | $151 |
| Baclofen | Generic | 32 | 32 | $194 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 30 | 28 | $902 |
| Cephalexin | Generic | 29 | 29 | $235 |
| Doxycycline Hyclate | Generic | 26 | 26 | $458 |
| Pantoprazole Sodium | Generic | 24 | 24 | $126 |
| Ibuprofen | Generic | 22 | 22 | $102 |
| Furosemide | Generic | 16 | 15 | $61 |
| Ondansetron Odt (Ondansetron) | Brand | 14 | 13 | $85 |
Frequently asked questions
What is Dr. Andrea Ajayi's medical specialty?
Dr. Andrea Ajayi practices Emergency Medicine Physician in Oakland, CA.
Where does Dr. Andrea Ajayi practice?
Dr. Andrea Ajayi practices at 1800 Harrison St, Oakland, CA 946123466. Office phone: 5106256262.
What is Dr. Andrea Ajayi's NPI?
Dr. Andrea Ajayi's National Provider Identifier (NPI) is 1164413472, issued by NPPES.
Does Dr. Andrea Ajayi accept Medicare assignment?
Yes. Dr. Andrea Ajayi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrea Ajayi commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.