Douglas Riddle, MD
NPI 1659310928 · Family Medicine Physician · Edmond, OK
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Riddle, MD is a Family Medicine Physician provider in Edmond, OK (NPI 1659310928).
Provider details
- NPI number
- 1659310928
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 23957 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
1,449 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 | 703 | $118 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 327 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 212 | $84 |
| Administration of Influenza Virus VaccineG0008 | 67 | $30 |
| Administration of Pneumococcal VaccineG0009 | 50 | $29 |
| Automated Urinalysis Test81003 | 33 | $2 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 108 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 398 | 103 |
| Atorvastatin Calcium | 368 | 102 |
| Amlodipine Besylate | 290 | 84 |
| Rosuvastatin Calcium | 206 | 70 |
| Empagliflozinbrand: Jardiance | 186 | 52 |
| Losartan Potassium | 162 | 53 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$330 across 17 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
- 2006-06-05
- Last updated
- 2022-07-21
Frequently asked questions
- What is Douglas Riddle's NPI number?
- Douglas Riddle's National Provider Identifier (NPI) is 1659310928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Riddle's specialty?
- Douglas Riddle is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Riddle located?
- Douglas Riddle's practice location on file with NPPES is 4509 Integris Pkwy Ste 200, Edmond, OK 73034-8696.
- What is Douglas Riddle's phone number?
- The practice phone number listed in the NPPES registry for Douglas Riddle is (405) 657-3950.
- Does Douglas Riddle accept Medicare?
- Douglas Riddle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Riddle's NPI active?
- Yes — Douglas Riddle's NPI (1659310928) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.