Sonja Ronning, MD
NPI 1336342930 · Family Medicine Physician · Olympia, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonja Ronning, MD is a Family Medicine Physician provider in Olympia, WA (NPI 1336342930).
Provider details
- NPI number
- 1336342930
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 5488 (NE)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 198 | 68 |
| Levothyroxine Sodium | 181 | 53 |
| Atorvastatin Calcium | 168 | 51 |
| Rosuvastatin Calcium | 166 | 56 |
| Amlodipine Besylate | 161 | 48 |
| Lisinopril | 130 | 41 |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-09
- Last updated
- 2021-04-29
- Certified
- 2021-04-29
Frequently asked questions
- What is Sonja Ronning's NPI number?
- Sonja Ronning's National Provider Identifier (NPI) is 1336342930, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Ronning's specialty?
- Sonja Ronning is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sonja Ronning located?
- Sonja Ronning's practice location on file with NPPES is 700 Lilly Rd Ne, Olympia, WA 98506-5115.
- What is Sonja Ronning's phone number?
- The practice phone number listed in the NPPES registry for Sonja Ronning is (360) 923-7000.
- Does Sonja Ronning accept Medicare?
- Sonja Ronning is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonja Ronning's NPI active?
- Yes — Sonja Ronning's NPI (1336342930) is active in the NPPES registry as of the last update on 2021-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.