Olivia Haymans, PA-C
NPI 1750992251 · Physician Assistant · Seattle, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olivia Haymans, PA-C is a Physician Assistant provider in Seattle, WA (NPI 1750992251).
Provider details
- NPI number
- 1750992251
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA61301469 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
238 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 90 | $84 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 55 | $70 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 36 | $104 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 26 | $119 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 19 | $53 |
| Replacement of Thigh Bone and Hip Joint With Prosthesis |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 93 | 69 |
| Meloxicam | 51 | 38 |
| Gabapentin | 48 | 27 |
| Ondansetron Hcl | 47 | 42 |
| Methylprednisolone | 43 | 39 |
| Ondansetronbrand: Ondansetron Odt | 34 | 32 |
| Amoxicillin | 23 | — |
| Cephalexin | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$172 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3927 Rucker AveEverett, WA 98201-4833Phone: (425) 339-5447
Registry dates
- Enumerated
- 2020-08-10
- Last updated
- 2026-05-02
- Certified
- 2026-05-02
Frequently asked questions
- What is Olivia Haymans's NPI number?
- Olivia Haymans's National Provider Identifier (NPI) is 1750992251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Haymans's specialty?
- Olivia Haymans is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Olivia Haymans located?
- Olivia Haymans's practice location on file with NPPES is 904 7th Ave, Seattle, WA 98104-1132.
- What is Olivia Haymans's phone number?
- The practice phone number listed in the NPPES registry for Olivia Haymans is (206) 860-5578.
- Does Olivia Haymans accept Medicare?
- Olivia Haymans is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olivia Haymans's NPI active?
- Yes — Olivia Haymans's NPI (1750992251) is active in the NPPES registry as of the last update on 2026-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.