Doctor profile · Federal record
Dr. Sonya Christianson, MD
Hospice and Palliative Medicine (Family Medicine) Physician (CMS: Hospice/Palliative Care) · San Diego, CA
- NPI 1871751073
- Accepts Medicare
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4077 5Th Ave
San Diego, CA 921032105
(858) 678-6550 - Mailing address
-
10140 Campus Point Dr
San Diego, CA 921211520
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- August 3, 2020
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207QH0002X — NUCC code
- State license (1)
- California #A103850
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871751073. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
468
Distinct HCPCS
4
Medicare allowed
$52,023
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99497 |
Advance care planning, first 30 minutes | 136 | 121 | $78 | |
99498 |
Advance care planning, each additional 30 minutes | 125 | 116 | $74 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 118 | 114 | $179 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 89 | 58 | $123 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 51. This provider delivers 9.2× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Sonya Christianson's medical specialty?
Dr. Sonya Christianson practices Hospice and Palliative Medicine (Family Medicine) Physician in San Diego, CA.
Where does Dr. Sonya Christianson practice?
Dr. Sonya Christianson practices at 4077 5Th Ave, San Diego, CA 921032105. Office phone: 8586786550.
What is Dr. Sonya Christianson's NPI?
Dr. Sonya Christianson's National Provider Identifier (NPI) is 1871751073, issued by NPPES.
Does Dr. Sonya Christianson accept Medicare assignment?
Yes. Dr. Sonya Christianson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sonya Christianson commonly perform?
Top Medicare-reported procedures in 2023: Advance care planning (HCPCS 99497); Advance care planning (HCPCS 99498); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.