Darwin Olson, MD
NPI 1982668794 · Family Medicine Physician · Tulsa, OK
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darwin Olson, MD is a Family Medicine Physician provider in Tulsa, OK (NPI 1982668794).
Provider details
- NPI number
- 1982668794
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 14337 (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
4,012 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) |
|---|---|---|
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 446 | $10 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 430 | $120 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 420 | $13 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 333 | $9 |
| Thyroid Hormone, T3 Measurement, Free84481 | 316 | $16 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 216 | $59 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 178 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 733 | 242 |
| Lisinopril | 636 | 185 |
| Levothyroxine Sodium | 594 | 160 |
| Amlodipine Besylate | 463 | 137 |
| Atorvastatin Calcium | 446 | 135 |
| Metoprolol Succinate | 432 | 130 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$87 across 5 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
- 2006-04-17
- Last updated
- 2009-12-11
Frequently asked questions
- What is Darwin Olson's NPI number?
- Darwin Olson's National Provider Identifier (NPI) is 1982668794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darwin Olson's specialty?
- Darwin Olson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Darwin Olson located?
- Darwin Olson's practice location on file with NPPES is 7912 E 31st Ct, Tulsa, OK 74145-1315.
- What is Darwin Olson's phone number?
- The practice phone number listed in the NPPES registry for Darwin Olson is (918) 743-8200.
- Does Darwin Olson accept Medicare?
- Darwin Olson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darwin Olson's NPI active?
- Yes — Darwin Olson's NPI (1982668794) is active in the NPPES registry as of the last update on 2009-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.