Hanna Gietzen, PA-C
NPI 1083100432 · Physician Assistant · Hillsboro, OR
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hanna Gietzen, PA-C is a Physician Assistant provider in Hillsboro, OR (NPI 1083100432).
Provider details
- NPI number
- 1083100432
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA195530 (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
556 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) |
|---|---|---|
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 133 | $56 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 127 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 92 | $109 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 87 | $78 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 35 | $13 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 139 | 66 |
| Prednisone | 123 | 55 |
| Hydroxychloroquine Sulfate | 35 | 16 |
| Folic Acid | 32 | 13 |
| Allopurinol | 22 | 12 |
| Adalimumabbrand: Humira(cf) Pen | 14 | — |
| Diclofenac Sodium | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,455 across 83 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
Additional practice locations (2)
- 2875 Ne Stucki AveHillsboro, OR 97124-5806Phone: (503) 332-7745
- 19400 Nw Evergreen PkwyHillsboro, OR 97124-7031Phone: (971) 230-4493
Registry dates
- Enumerated
- 2018-07-09
- Last updated
- 2020-09-08
- Certified
- 2020-08-27
Frequently asked questions
- What is Hanna Gietzen's NPI number?
- Hanna Gietzen's National Provider Identifier (NPI) is 1083100432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hanna Gietzen's specialty?
- Hanna Gietzen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hanna Gietzen located?
- Hanna Gietzen's practice location on file with NPPES is 545 Se Oak St Ste F, Hillsboro, OR 97123-4147.
- What is Hanna Gietzen's phone number?
- The practice phone number listed in the NPPES registry for Hanna Gietzen is (971) 228-8855.
- Does Hanna Gietzen accept Medicare?
- Hanna Gietzen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hanna Gietzen's NPI active?
- Yes — Hanna Gietzen's NPI (1083100432) is active in the NPPES registry as of the last update on 2020-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.