Doctor profile · Federal record
Dr. Pei-Jing Ma, PA
Physician Assistant · Fullerton, CA
- NPI 1912989591
- 21 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
101 E Valencia Mesa Dr, Em Dept
Fullerton, CA 928353809
(714) 992-3965 - Mailing address
-
4401 W Memorial RD, Suite 121
Oklahoma City, OK 731341785
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- September 18, 2009
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #PA16930
- Medicaid
- CA #PA16930
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912989591. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
317
Distinct HCPCS
3
Medicare allowed
$46,837
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 213 | 201 | $154 | |
99284 |
Emergency department visit with moderate level of medical decision making | 67 | 66 | $106 | |
99291 |
Critical care, first 30-74 minutes | 37 | 36 | $189 |
In context: peer comparison
Among 21 peers in Fullerton Physician Assistant, average services per provider: 68. This provider delivers 4.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
258
Patients
253
Total drug cost
$2,269
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 52 | 51 | $747 |
| Ibuprofen | Generic | 41 | 41 | $154 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 36 | 34 | $141 |
| Cephalexin | Generic | 31 | 30 | $186 |
| Azithromycin | Generic | 22 | 22 | $115 |
| Cefdinir | Generic | 20 | 19 | $314 |
| Prednisone | Generic | 17 | 17 | $44 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 15 | 15 | $56 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 12 | 12 | $486 |
| Tramadol Hcl | Generic | 12 | 12 | $27 |
Frequently asked questions
What is Dr. Pei-Jing Ma's medical specialty?
Dr. Pei-Jing Ma practices Physician Assistant in Fullerton, CA.
Where does Dr. Pei-Jing Ma practice?
Dr. Pei-Jing Ma practices at 101 E Valencia Mesa Dr, Fullerton, CA 928353809. Office phone: 7149923965.
What is Dr. Pei-Jing Ma's NPI?
Dr. Pei-Jing Ma's National Provider Identifier (NPI) is 1912989591, issued by NPPES.
What procedures does Dr. Pei-Jing Ma 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.