Doctor profile · Federal record
Dr. Seda Gragossian, PHD
Addiction (Substance Use Disorder) Psychologist (CMS: Clinical Psychologist) · San Diego, CA
- NPI 1548460835
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5935 Cornerstone CT W, Suite 125
San Diego, CA 921213737
(858) 205-2490
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- October 14, 2016
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 103TA0400X — NUCC code
- State license (1)
- California #24901
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548460835. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
759
Distinct HCPCS
2
Medicare allowed
$116,246
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 748 | 37 | $153 | |
90791 |
Psychiatric diagnostic evaluation | 11 | 11 | $181 |
In context: peer comparison
Among 1 peers in San Diego Addiction (Substance Use Disorder) Psychologist, average services per provider: 379. This provider delivers 2.0× the peer median.Frequently asked questions
What is Dr. Seda Gragossian's medical specialty?
Dr. Seda Gragossian practices Addiction (Substance Use Disorder) Psychologist in San Diego, CA.
Where does Dr. Seda Gragossian practice?
Dr. Seda Gragossian practices at 5935 Cornerstone CT W, San Diego, CA 921213737. Office phone: 8582052490.
What is Dr. Seda Gragossian's NPI?
Dr. Seda Gragossian's National Provider Identifier (NPI) is 1548460835, issued by NPPES.
Does Dr. Seda Gragossian accept Medicare assignment?
Yes. Dr. Seda Gragossian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Seda Gragossian commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.