Roy S Pierson, MD PC
NPI 1174864425 · Orthopaedic Surgery Physician · Yakima, WA
Roy S Pierson, MD PC is a Orthopaedic Surgery Physician organization in Yakima, WA (NPI 1174864425).
Provider details
- NPI number
- 1174864425
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Roy Pierson, Owner(509) 895-7900
- License
- MD00044568 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-03-12
- Last updated
- 2013-03-12
Frequently asked questions
- What is Roy S Pierson, MD PC's NPI number?
- Roy S Pierson, MD PC's National Provider Identifier (NPI) is 1174864425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Roy S Pierson, MD PC?
- Roy S Pierson, MD PC is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Roy S Pierson, MD PC located?
- Roy S Pierson, MD PC's practice location on file with NPPES is 3003 Tieton Dr, Yakima, WA 98902-3679.
- What is Roy S Pierson, MD PC's phone number?
- The practice phone number listed in the NPPES registry for Roy S Pierson, MD PC is (509) 895-7900.
- Who is the authorized official for Roy S Pierson, MD PC?
- The authorized official listed on Roy S Pierson, MD PC's NPPES record is Roy Pierson, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Roy S Pierson, MD PC's NPI active?
- Yes — Roy S Pierson, MD PC's NPI (1174864425) is active in the NPPES registry as of the last update on 2013-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.