Doctor profile · Federal record
Dr. Robert Peterson, D.O.
Psychiatry Physician (CMS: Psychiatry) · Gardena, CA
- NPI 1669865424
- Accepts Medicare
- 12 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1045 W Redondo Beach Blvd Fl 3
Gardena, CA 902474128
(323) 241-6730
Credentials & registration
- NPI registered
- March 2015 — 11 yrs on file
- Profile last updated
- October 27, 2022
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #20A14381
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669865424. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
82
Distinct HCPCS
2
Medicare allowed
$10,638
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99443 |
Telephone medical discussion with physician, 21-30 minutes | 69 | 27 | $128 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 13 | 13 | $139 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 168. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$15
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ViiV Healthcare Company | 1 | $15.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
624
Patients
61
Total drug cost
$33,778
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 87 | 15 | $925 |
| Mirtazapine | Generic | 82 | 18 | $1,054 |
| Quetiapine Fumarate | Generic | 65 | 15 | $2,059 |
| Escitalopram Oxalate | Generic | 47 | 13 | $808 |
| Risperidone | Generic | 47 | 0 | $476 |
| Sertraline Hcl | Generic | 41 | 0 | $380 |
| Aripiprazole | Generic | 40 | 0 | $1,530 |
| Hydroxyzine Pamoate | Generic | 38 | 0 | $347 |
| Benztropine Mesylate | Generic | 34 | 0 | $259 |
| Olanzapine | Generic | 31 | 0 | $475 |
Frequently asked questions
What is Dr. Robert Peterson's medical specialty?
Dr. Robert Peterson practices Psychiatry Physician in Gardena, CA.
Where does Dr. Robert Peterson practice?
Dr. Robert Peterson practices at 1045 W Redondo Beach Blvd Fl 3, Gardena, CA 902474128. Office phone: 3232416730.
What is Dr. Robert Peterson's NPI?
Dr. Robert Peterson's National Provider Identifier (NPI) is 1669865424, issued by NPPES.
Does Dr. Robert Peterson accept Medicare assignment?
Yes. Dr. Robert Peterson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Peterson commonly perform?
Top Medicare-reported procedures in 2023: Telephone medical discussion with physician (HCPCS 99443); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.