Doctor profile · Federal record
Dr. Ronald Offenstein, PHD
Psychologist (CMS: Clinical Psychologist) · Riverside, CA
- NPI 1811091978
- Accepts Medicare
- 53 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5887 Brockton Ave, Suite A Riverside Psychiatric Medical Group
Riverside, CA 92506
(951) 275-8500
fax (951) 275-8560
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- August 30, 2012
- Year of graduation
- 1973 — 53 yrs since
- Specialty taxonomy
- 103T00000X — NUCC code
- State license (1)
- California #PSY6287
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811091978. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
370
Distinct HCPCS
1
Medicare allowed
$32,919
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90834 |
Psychotherapy, 45 minutes | 370 | 32 | $89 |
In context: peer comparison
Among 1 peers in Riverside Psychologist, average services per provider: 370. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Ronald Offenstein's medical specialty?
Dr. Ronald Offenstein practices Psychologist in Riverside, CA.
Where does Dr. Ronald Offenstein practice?
Dr. Ronald Offenstein practices at 5887 Brockton Ave, Riverside, CA 92506. Office phone: 9512758500.
What is Dr. Ronald Offenstein's NPI?
Dr. Ronald Offenstein's National Provider Identifier (NPI) is 1811091978, issued by NPPES.
Does Dr. Ronald Offenstein accept Medicare assignment?
Yes. Dr. Ronald Offenstein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ronald Offenstein commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834). Source: CMS Medicare Physician & Other Practitioners file.