Gilberto Simas, MD
NPI 1497802383 · Psychiatry Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gilberto Simas, MD is a Psychiatry Physician provider in Los Angeles, CA (NPI 1497802383).
Provider details
- NPI number
- 1497802383
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0068674 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
540 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) |
|---|---|---|
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 134 | $48 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 107 | $74 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 107 | $76 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 74 | $64 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 44 | $166 |
| Psychiatric Diagnostic Evaluation90791 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 178 | 91 |
| Lorazepam | 122 | 65 |
| Olanzapine | 97 | 47 |
| Quetiapine Fumarate | 89 | 41 |
| Olanzapinebrand: Olanzapine Odt | 88 | 64 |
| Sertraline Hcl | 86 | 35 |
| Risperidone | 81 | 19 |
Practice location
Mailing address
Additional practice locations (4)
- 3133 N Millbrook AveFresno, CA 93703-1425Phone: (559) 600-9180
- 4411 E Kings Canyon RdFresno, CA 93702-3604Phone: (559) 600-9180
- 8931 Huron StThornton, CO 80260-6806Phone: (303) 853-3500Fax: (303) 853-3702
- 4526 Federal AveEverett, WA 98203-2132Phone: (425) 349-6200Fax: (425) 349-6887
Registry dates
- Enumerated
- 2007-01-04
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Gilberto Simas's NPI number?
- Gilberto Simas's National Provider Identifier (NPI) is 1497802383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gilberto Simas's specialty?
- Gilberto Simas is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gilberto Simas located?
- Gilberto Simas's practice location on file with NPPES is 6500 Wilshire Blvd Fl 19, Los Angeles, CA 90048-4920.
- What is Gilberto Simas's phone number?
- The practice phone number listed in the NPPES registry for Gilberto Simas is (805) 764-9651.
- Does Gilberto Simas accept Medicare?
- Gilberto Simas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gilberto Simas's NPI active?
- Yes — Gilberto Simas's NPI (1497802383) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.