Randal Riha, MD
NPI 1588126684 · Emergency Medicine Physician · Sparks, NV
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Randal Riha, MD is a Emergency Medicine Physician provider in Sparks, NV (NPI 1588126684).
Provider details
- NPI number
- 1588126684
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 34925 (OK)
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
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
330 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 149 | $113 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 148 | $165 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 22 | $67 |
| Critical Care, First 30-74 Minutes99291 | 11 | $199 |
Typical Medicare-allowed amounts for these services range $67–$199 (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 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 35 | 35 |
| Ondansetronbrand: Ondansetron Odt | 32 | 32 |
| Prednisone | 26 | 26 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 20 | 20 |
| Cephalexin | 18 | 17 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 11 | 11 |
Practice location
Mailing address
Additional practice locations (2)
- 1717 S Utica Ave Ste aTulsa, OK 74104-5346Phone: (918) 358-6064Fax: (918) 403-0383
- 4502 E 41st StTulsa, OK 74135-2536Phone: (918) 579-2367
Registry dates
- Enumerated
- 2019-04-05
- Last updated
- 2025-02-11
- Certified
- 2025-02-11
Frequently asked questions
- What is Randal Riha's NPI number?
- Randal Riha's National Provider Identifier (NPI) is 1588126684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randal Riha's specialty?
- Randal Riha is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Randal Riha located?
- Randal Riha's practice location on file with NPPES is 2375 E Prater Way, Sparks, NV 89434-9641.
- What is Randal Riha's phone number?
- The practice phone number listed in the NPPES registry for Randal Riha is (775) 331-7000.
- Does Randal Riha accept Medicare?
- Randal Riha is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Randal Riha's NPI active?
- Yes — Randal Riha's NPI (1588126684) is active in the NPPES registry as of the last update on 2025-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.