Doctor profile · Federal record
Dr. Christa Arefieva, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Emergency Medicine Physician · La Mesa, CA
- NPI 1033776075
- Accepts Medicare
- 7 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 5 locations .
- Primary practice
-
5555 Grossmont Center Dr
La Mesa, CA 919423019
(619) 740-6000 - Additional location
-
200 W Arbor Dr
San Diego, CA 921039000
(619) 543-2130 - Additional location
-
600 N Highland Springs Ave
Banning, CA 922203046
(951) 845-1121 - Additional location
-
800 S Main St
Corona, CA 928823420
(951) 737-4343 - Additional location
-
1000 Houghton Ave
Saginaw, MI 486025303
(989) 583-6800 - Mailing address
-
Po Box 720772
San Diego, CA 921720772
Show 2 more locations
Credentials & registration
- NPI registered
- May 2019 — 7 yrs on file
- Profile last updated
- September 12, 2023
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (3)
- California #A179084 · Michigan #4351045065 · California #PTL3238
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033776075. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
135
Distinct HCPCS
2
Medicare allowed
$15,190
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 84 | 84 | $176 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 51 | 46 | $8 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 119. This provider delivers 1.1× the peer median.Frequently asked questions
What is Dr. Christa Arefieva's medical specialty?
Dr. Christa Arefieva practices Emergency Medicine Physician in La Mesa, CA.
Where does Dr. Christa Arefieva practice?
Dr. Christa Arefieva practices at 5555 Grossmont Center Dr, La Mesa, CA 919423019. Office phone: 6197406000.
What is Dr. Christa Arefieva's NPI?
Dr. Christa Arefieva's National Provider Identifier (NPI) is 1033776075, issued by NPPES.
Does Dr. Christa Arefieva accept Medicare assignment?
Yes. Dr. Christa Arefieva accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christa Arefieva commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.