Nathan Bronson, MD
NPI 1669637740 · Surgery Physician · Clackamas, OR
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Bronson, MD is a Surgery Physician provider in Clackamas, OR (NPI 1669637740).
Provider details
- NPI number
- 1669637740
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD155393 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 36 | 33 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 32 | 28 |
| Ursodiol | 20 | — |
| Oxycodone Hcl | 19 | 18 |
| Ondansetronbrand: Ondansetron Odt | 15 | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 3181 Sw Sam Jackson Park RdMail Code 223Portland, OR 97239Phone: (503) 494-7758
Registry dates
- Enumerated
- 2008-07-28
- Last updated
- 2025-12-08
- Certified
- 2025-12-08
Frequently asked questions
- What is Nathan Bronson's NPI number?
- Nathan Bronson's National Provider Identifier (NPI) is 1669637740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Bronson's specialty?
- Nathan Bronson is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Bronson located?
- Nathan Bronson's practice location on file with NPPES is 9900 Se Sunnyside Rd, Clackamas, OR 97015-9777.
- What is Nathan Bronson's phone number?
- The practice phone number listed in the NPPES registry for Nathan Bronson is (800) 813-2000.
- Does Nathan Bronson accept Medicare?
- Nathan Bronson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Bronson's NPI active?
- Yes — Nathan Bronson's NPI (1669637740) is active in the NPPES registry as of the last update on 2025-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.