Paula Arciaga, D.O.
NPI 1912451360 · Internal Medicine Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paula Arciaga, D.O. is a Internal Medicine Physician provider in Seattle, WA (NPI 1912451360).
Provider details
- NPI number
- 1912451360
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- OS15139 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
652 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 92 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 73 | $141 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 68 | $13 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 67 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 57 | $16 |
| Hemoglobin A1c Level83036 | 46 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 177 | 70 |
| Levothyroxine Sodium | 86 | 31 |
| Atorvastatin Calcium | 78 | 26 |
| Losartan Potassium | 71 | 24 |
| Amlodipine Besylate | 64 | 29 |
| Metformin Hclbrand: Metformin Hcl Er | 45 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-08-14
- Last updated
- 2026-06-05
- Certified
- 2026-06-05
Frequently asked questions
- What is Paula Arciaga's NPI number?
- Paula Arciaga's National Provider Identifier (NPI) is 1912451360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paula Arciaga's specialty?
- Paula Arciaga is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Paula Arciaga located?
- Paula Arciaga's practice location on file with NPPES is 904 7th Ave, Seattle, WA 98104-1132.
- What is Paula Arciaga's phone number?
- The practice phone number listed in the NPPES registry for Paula Arciaga is (206) 860-5574.
- Does Paula Arciaga accept Medicare?
- Paula Arciaga is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paula Arciaga's NPI active?
- Yes — Paula Arciaga's NPI (1912451360) is active in the NPPES registry as of the last update on 2026-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.