Mariel Balboa, DO
NPI 1326676248 · Family Medicine Physician · Mill Creek, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariel Balboa, DO is a Family Medicine Physician provider in Mill Creek, WA (NPI 1326676248).
Provider details
- NPI number
- 1326676248
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- OP61416306 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
809 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 | 139 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 115 | $124 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 77 | $91 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 70 | $13 |
| Hemoglobin A1c Level83036 | 61 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 60 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 107 | 53 |
| Lisinopril | 71 | 33 |
| Losartan Potassium | 63 | 35 |
| Rosuvastatin Calcium | 61 | 27 |
| Levothyroxine Sodium | 59 | 25 |
| Amlodipine Besylate | 55 | 29 |
| Omeprazole |
Practice location
Mailing address
Additional practice locations (1)
- 9709 3rd Ave NeSeattle, WA 98115-2062Phone: (206) 525-5777
Registry dates
- Enumerated
- 2020-03-27
- Last updated
- 2026-05-08
- Certified
- 2026-05-08
Frequently asked questions
- What is Mariel Balboa's NPI number?
- Mariel Balboa's National Provider Identifier (NPI) is 1326676248, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariel Balboa's specialty?
- Mariel Balboa is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mariel Balboa located?
- Mariel Balboa's practice location on file with NPPES is 15418 Main St Ste 200, Mill Creek, WA 98012-9030.
- What is Mariel Balboa's phone number?
- The practice phone number listed in the NPPES registry for Mariel Balboa is (425) 225-8000.
- Does Mariel Balboa accept Medicare?
- Mariel Balboa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariel Balboa's NPI active?
- Yes — Mariel Balboa's NPI (1326676248) is active in the NPPES registry as of the last update on 2026-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.