Melanie Hakar, D.O.
NPI 1538555149 · Anatomic Pathology Physician · Portland, OR
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melanie Hakar, D.O. is a Anatomic Pathology Physician provider in Portland, OR (NPI 1538555149).
Provider details
- NPI number
- 1538555149
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- DO192309 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 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
127 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) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 45 | $29 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 32 | $84 |
| Pathology Cytologic Examination of Specimen During Surgery, Each Additional Site88334 | 25 | $38 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 13 | $36 |
| Pathology Examination of Specimen During Surgery, First Tissue Block88331 | 12 | $63 |
Typical Medicare-allowed amounts for these services range $29–$84 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-09
- Last updated
- 2020-07-13
- Certified
- 2020-07-13
Frequently asked questions
- What is Melanie Hakar's NPI number?
- Melanie Hakar's National Provider Identifier (NPI) is 1538555149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melanie Hakar's specialty?
- Melanie Hakar is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Melanie Hakar located?
- Melanie Hakar's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011.
- What is Melanie Hakar's phone number?
- The practice phone number listed in the NPPES registry for Melanie Hakar is (503) 494-8276.
- Does Melanie Hakar accept Medicare?
- Melanie Hakar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melanie Hakar's NPI active?
- Yes — Melanie Hakar's NPI (1538555149) is active in the NPPES registry as of the last update on 2020-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.