David Grubb, M.D.
NPI 1114127412 · Psychiatry Physician · Spokane, WA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Grubb, M.D. is a Psychiatry Physician provider in Spokane, WA (NPI 1114127412).
Provider details
- NPI number
- 1114127412
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD00018006 (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 tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1500 Franklin StSan Francisco, CA 94109-4523Phone: (415) 474-7310
Registry dates
- Enumerated
- 2007-07-24
- Last updated
- 2023-03-21
- Certified
- 2023-03-21
Frequently asked questions
- What is David Grubb's NPI number?
- David Grubb's National Provider Identifier (NPI) is 1114127412, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Grubb's specialty?
- David Grubb is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is David Grubb located?
- David Grubb's practice location on file with NPPES is 1907 W Summit Pkwy Apt 204, Spokane, WA 99201-3133.
- What is David Grubb's phone number?
- The practice phone number listed in the NPPES registry for David Grubb is (415) 474-7310.
- Does David Grubb accept Medicare?
- David Grubb is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Grubb's NPI active?
- Yes — David Grubb's NPI (1114127412) is active in the NPPES registry as of the last update on 2023-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.