Jason Hao, M.D.
NPI 1649702754 · Family Medicine Physician · Mukilteo, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Hao, M.D. is a Family Medicine Physician provider in Mukilteo, WA (NPI 1649702754).
Provider details
- NPI number
- 1649702754
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R4423 (KY)
Specialties & taxonomies
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
1,028 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 | 170 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 128 | $125 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 107 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 103 | $90 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 102 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 70 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 93 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 350 | 137 |
| Levothyroxine Sodium | 239 | 78 |
| Losartan Potassium | 200 | 80 |
| Amlodipine Besylate | 163 | 71 |
| Lisinopril | 161 | 61 |
| Tamsulosin Hcl | 122 | 51 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-03-28
- Last updated
- 2026-05-14
- Certified
- 2026-05-14
Frequently asked questions
- What is Jason Hao's NPI number?
- Jason Hao's National Provider Identifier (NPI) is 1649702754, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Hao's specialty?
- Jason Hao is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Hao located?
- Jason Hao's practice location on file with NPPES is 4410 106th St Sw, Mukilteo, WA 98275-4700.
- What is Jason Hao's phone number?
- The practice phone number listed in the NPPES registry for Jason Hao is (425) 493-6000.
- Does Jason Hao accept Medicare?
- Jason Hao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Hao's NPI active?
- Yes — Jason Hao's NPI (1649702754) is active in the NPPES registry as of the last update on 2026-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.