Andrew Tijerina
NPI 1619590221 · Physician Assistant · Grants Pass, OR
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Tijerina is a Physician Assistant provider in Grants Pass, OR (NPI 1619590221).
Provider details
- NPI number
- 1619590221
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
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
6 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,864 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 393 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 281 | $81 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 270 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 216 | $8 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 194 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 161 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 101 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 312 | 104 |
| Atorvastatin Calcium | 227 | 83 |
| Omeprazole | 206 | 62 |
| Losartan Potassium | 191 | 68 |
| Gabapentin | 185 | 46 |
| Lisinopril | 184 | 74 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$108 across 2 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
- 2020-05-19
- Last updated
- 2022-04-29
- Certified
- 2022-04-29
Frequently asked questions
- What is Andrew Tijerina's NPI number?
- Andrew Tijerina's National Provider Identifier (NPI) is 1619590221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Tijerina's specialty?
- Andrew Tijerina is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Andrew Tijerina located?
- Andrew Tijerina's practice location on file with NPPES is 495 Sw Ramsey Ave, Grants Pass, OR 97527-5681.
- What is Andrew Tijerina's phone number?
- The practice phone number listed in the NPPES registry for Andrew Tijerina is (541) 476-6644.
- Does Andrew Tijerina accept Medicare?
- Andrew Tijerina is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Tijerina's NPI active?
- Yes — Andrew Tijerina's NPI (1619590221) is active in the NPPES registry as of the last update on 2022-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.