Grant Stock
NPI 1770321994 · Physician Assistant · Richland, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grant Stock is a Physician Assistant provider in Richland, WA (NPI 1770321994).
Provider details
- NPI number
- 1770321994
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-07-20
- Last updated
- 2025-11-04
- Certified
- 2025-11-04
Frequently asked questions
- What is Grant Stock's NPI number?
- Grant Stock's National Provider Identifier (NPI) is 1770321994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Stock's specialty?
- Grant Stock is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Grant Stock located?
- Grant Stock's practice location on file with NPPES is 1295 Fowler St Ste 102, Richland, WA 99352-4736.
- What is Grant Stock's phone number?
- The practice phone number listed in the NPPES registry for Grant Stock is (509) 783-2004.
- Does Grant Stock accept Medicare?
- Grant Stock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grant Stock's NPI active?
- Yes — Grant Stock's NPI (1770321994) is active in the NPPES registry as of the last update on 2025-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.