Kristien Sima, PAC
NPI 1336132471 · Surgical Physician Assistant · Clackamas, OR
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristien Sima, PAC is a Surgical Physician Assistant provider in Clackamas, OR (NPI 1336132471).
Provider details
- NPI number
- 1336132471
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Female
- Sole proprietor
- No
- License
- PA01025 (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 215 | 80 |
| Finasteride | 166 | 58 |
| Trospium Chloride | 58 | 31 |
| Cephalexin | 31 | 15 |
| Estradiol | 29 | 18 |
| Ciprofloxacin Hcl | 22 | 20 |
| Cefpodoxime Proxetil | 21 | 20 |
| Solifenacin Succinate | 14 |
Practice location
Mailing address
Additional practice locations (1)
- 2222 Nw Lovejoy StSuite 315Portland, OR 97210-3033Phone: (503) 226-6321Fax: (503) 227-3422
Registry dates
- Enumerated
- 2005-08-24
- Last updated
- 2026-01-26
- Certified
- 2026-01-26
Frequently asked questions
- What is Kristien Sima's NPI number?
- Kristien Sima's National Provider Identifier (NPI) is 1336132471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristien Sima's specialty?
- Kristien Sima is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristien Sima located?
- Kristien Sima's practice location on file with NPPES is 10180 Se Sunnyside Rd, Clackamas, OR 97015-8970.
- What is Kristien Sima's phone number?
- The practice phone number listed in the NPPES registry for Kristien Sima is (800) 813-2000.
- Does Kristien Sima accept Medicare?
- Kristien Sima is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristien Sima's NPI active?
- Yes — Kristien Sima's NPI (1336132471) is active in the NPPES registry as of the last update on 2026-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.