Teresa Hyun, M.D., PH.D.
NPI 1558697839 · Hematology (Pathology) Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Teresa Hyun, M.D., PH.D. is a Hematology (Pathology) Physician provider in Seattle, WA (NPI 1558697839).
Provider details
- NPI number
- 1558697839
- Entity type
- Individual
- Primary specialty
- Hematology (Pathology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD60290980 (WA)
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
16 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
957 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 205 | $40 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 136 | $30 |
| Blood Smear Interpretation By Physician With Written Report85060 | 114 | $26 |
| Bone Marrow, Smear Interpretation85097 | 104 | $52 |
| Preparation of Tissue for Examination By Removing Any Calcium Present88311 | 91 | $13 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 88 | $38 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-10-21
- Last updated
- 2012-07-16
Frequently asked questions
- What is Teresa Hyun's NPI number?
- Teresa Hyun's National Provider Identifier (NPI) is 1558697839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Teresa Hyun's specialty?
- Teresa Hyun is listed in the NPPES registry with a primary specialty of Hematology (Pathology) Physician (Allopathic & Osteopathic Physicians).
- Where is Teresa Hyun located?
- Teresa Hyun's practice location on file with NPPES is 825 Eastlake Ave E, Seattle, WA 98109-4405.
- What is Teresa Hyun's phone number?
- The practice phone number listed in the NPPES registry for Teresa Hyun is (415) 871-8092.
- Does Teresa Hyun accept Medicare?
- Teresa Hyun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Teresa Hyun's NPI active?
- Yes — Teresa Hyun's NPI (1558697839) is active in the NPPES registry as of the last update on 2012-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.