Doctor profile · Federal record
Dr. Gregory Bishop, M.D.
Psychiatry Physician (CMS: Psychiatry) · Psychiatry Physician · San Diego, CA
- NPI 1003855545
- Accepts Medicare
- 41 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 W Arbor Dr
San Diego, CA 921039000
(760) 724-8411 - Mailing address
-
Po Box 232410
San Diego, CA 921932410
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- April 20, 2018
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State licenses (2)
- California #G61181 · Ohio #35053888
- Medicaid
- OH #0639518
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003855545. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
428
Distinct HCPCS
3
Medicare allowed
$42,976
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 263 | 84 | $111 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 144 | 50 | $66 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 21 | 21 | $197 |
In context: peer comparison
Among 54 peers in this city , average services per provider: 141. This provider delivers 3.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
923
Patients
162
Total drug cost
$38,903
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clonazepam | Generic | 95 | 17 | $530 |
| Sertraline Hcl | Generic | 90 | 17 | $897 |
| Aripiprazole | Generic | 85 | 23 | $7,126 |
| Buspirone Hcl | Generic | 83 | 19 | $1,035 |
| Lamotrigine | Generic | 78 | 18 | $796 |
| Mirtazapine | Generic | 70 | 15 | $897 |
| Bupropion Xl (Bupropion Hcl) | Brand | 66 | 13 | $1,637 |
| Duloxetine Hcl | Generic | 57 | 16 | $991 |
| Lorazepam | Generic | 54 | 0 | $404 |
| Quetiapine Fumarate | Generic | 51 | 12 | $786 |
Hospital affiliations
Frequently asked questions
What is Dr. Gregory Bishop's medical specialty?
Dr. Gregory Bishop practices Psychiatry Physician in San Diego, CA.
Where does Dr. Gregory Bishop practice?
Dr. Gregory Bishop practices at 200 W Arbor Dr, San Diego, CA 921039000. Office phone: 7607248411.
What is Dr. Gregory Bishop's NPI?
Dr. Gregory Bishop's National Provider Identifier (NPI) is 1003855545, issued by NPPES.
Does Dr. Gregory Bishop accept Medicare assignment?
Yes. Dr. Gregory Bishop accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Bishop commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Psychotherapy with evaluation and management visit (HCPCS 90833); Psychiatric diagnostic evaluation with medical services (HCPCS 90792). Source: CMS Medicare Physician & Other Practitioners file.