Samuel Dey, M.D.
NPI 1447271242 · Psychiatry Physician · Riverside, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Dey, M.D. is a Psychiatry Physician provider in Riverside, CA (NPI 1447271242).
Provider details
- NPI number
- 1447271242
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 00G549970 (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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
402 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 391 | $119 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 11 | $176 |
Typical Medicare-allowed amounts for these services range $119–$176 (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 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Escitalopram Oxalate | 255 | 27 |
| Aripiprazole | 248 | 25 |
| Quetiapine Fumarate | 125 | — |
| Buspirone Hcl | 94 | 12 |
| Trazodone Hcl | 82 | 11 |
| Vortioxetine Hydrobromidebrand: Trintellix | 66 | — |
| Lamotrigine | 64 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$66 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2026-02-03
- Certified
- 2026-02-03
Frequently asked questions
- What is Samuel Dey's NPI number?
- Samuel Dey's National Provider Identifier (NPI) is 1447271242, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Dey's specialty?
- Samuel Dey is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Dey located?
- Samuel Dey's practice location on file with NPPES is 7344 Magnolia Ave Ste 200, Riverside, CA 92504-3819.
- What is Samuel Dey's phone number?
- The practice phone number listed in the NPPES registry for Samuel Dey is (951) 341-8930.
- Does Samuel Dey accept Medicare?
- Samuel Dey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Dey's NPI active?
- Yes — Samuel Dey's NPI (1447271242) is active in the NPPES registry as of the last update on 2026-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.