Robby Riddle, MD
NPI 1942293055 · Family Medicine Physician · Nine Mile Falls, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robby Riddle, MD is a Family Medicine Physician provider in Nine Mile Falls, WA (NPI 1942293055).
Provider details
- NPI number
- 1942293055
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00041763 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
399 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) |
|---|---|---|
| Hemoglobin A1c Level, By Device for Home Use83037 | 181 | $9 |
| Urinalysis, Manual Test81002 | 70 | $3 |
| Urine Microalbumin (protein) Level82043 | 68 | $6 |
| Testing for Presence of Drug, Read By Direct Observation80305 | 39 | $12 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 27 | $6 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 14 | $69 |
Typical Medicare-allowed amounts for these services range $3–$69 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 96 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 305 | 107 |
| Omeprazole | 175 | 44 |
| Losartan Potassium | 133 | 51 |
| Lisinopril | 117 | 37 |
| Gabapentin | 109 | 31 |
| Levothyroxine Sodium | 99 | 37 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-24
- Last updated
- 2021-07-14
- Certified
- 2021-07-14
Frequently asked questions
- What is Robby Riddle's NPI number?
- Robby Riddle's National Provider Identifier (NPI) is 1942293055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robby Riddle's specialty?
- Robby Riddle is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robby Riddle located?
- Robby Riddle's practice location on file with NPPES is 5952 Blackstone Way, Nine Mile Falls, WA 99026-4900.
- What is Robby Riddle's phone number?
- The practice phone number listed in the NPPES registry for Robby Riddle is (509) 464-3627.
- Does Robby Riddle accept Medicare?
- Robby Riddle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robby Riddle's NPI active?
- Yes — Robby Riddle's NPI (1942293055) is active in the NPPES registry as of the last update on 2021-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.