Hasnain Sadiq, MD
NPI 1184641193 · Psychiatry Physician · Rialto, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hasnain Sadiq, MD is a Psychiatry Physician provider in Rialto, CA (NPI 1184641193).
Provider details
- NPI number
- 1184641193
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 23284 (NE)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 62 | 18 |
| Sertraline Hcl | 36 | — |
| Lorazepam | 35 | 13 |
| Duloxetine Hcl | 34 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 28 | 13 |
| Clonazepam | 27 | 14 |
| Alprazolam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-16
- Last updated
- 2024-10-04
- Certified
- 2024-10-04
Frequently asked questions
- What is Hasnain Sadiq's NPI number?
- Hasnain Sadiq's National Provider Identifier (NPI) is 1184641193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hasnain Sadiq's specialty?
- Hasnain Sadiq is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Hasnain Sadiq located?
- Hasnain Sadiq's practice location on file with NPPES is 850 E Foothill Blvd, Rialto, CA 92376-5230.
- What is Hasnain Sadiq's phone number?
- The practice phone number listed in the NPPES registry for Hasnain Sadiq is (909) 421-9495.
- Does Hasnain Sadiq accept Medicare?
- Hasnain Sadiq is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hasnain Sadiq's NPI active?
- Yes — Hasnain Sadiq's NPI (1184641193) is active in the NPPES registry as of the last update on 2024-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.