Eric Gorinstein, M.D.
NPI 1922392828 · Psychiatry Physician · Chatsworth, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Gorinstein, M.D. is a Psychiatry Physician provider in Chatsworth, CA (NPI 1922392828).
Provider details
- NPI number
- 1922392828
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A155268 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
113 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 70 | $98 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 43 | $138 |
Typical Medicare-allowed amounts for these services range $98–$138 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Aripiprazole | 165 | 25 |
| Trazodone Hcl | 141 | 24 |
| Olanzapine | 110 | — |
| Sertraline Hcl | 103 | 11 |
| Quetiapine Fumarate | 102 | 15 |
| Fluoxetine Hcl | 96 | 14 |
| Bupropion Hclbrand: Bupropion Xl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-08
- Last updated
- 2019-08-20
Frequently asked questions
- What is Eric Gorinstein's NPI number?
- Eric Gorinstein's National Provider Identifier (NPI) is 1922392828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Gorinstein's specialty?
- Eric Gorinstein is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Gorinstein located?
- Eric Gorinstein's practice location on file with NPPES is 20151 Nordhoff St, Chatsworth, CA 91311-6215.
- What is Eric Gorinstein's phone number?
- The practice phone number listed in the NPPES registry for Eric Gorinstein is (818) 407-3200.
- Does Eric Gorinstein accept Medicare?
- Eric Gorinstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Gorinstein's NPI active?
- Yes — Eric Gorinstein's NPI (1922392828) is active in the NPPES registry as of the last update on 2019-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.