David P. Gruber, M.D.
Neurological Surgery Physician · Spokane, WA
David P. Gruber, M.D. is a neurological surgery physician with a practice address in Spokane, Washington, and NPI 1700824554, issued on Jun 3, 2006. Check the license (Washington MD00037158, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- David P. Gruber
- Credential
- M.D.
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- MD00037158 WA
Self-reported in NPPES; status is on the state search - Practice location
- 105 W 8TH Ave, Spokane, WA 99204
- Phone
- (509) 624-9112
- Enumerated
- Jun 3, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (509) 624-1087
- Medicaid ID
- 8238875 WA
- Medicare enrollment
- Enrolled (PECOS I20041229000847); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 1992
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 232 in Washington → Look up another NPI →
Also registered at 105 W 8TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janet Abadir, MDSurgery Physician1023117421
- Jamil Abou-Harb, MDPediatric Gastroenterology Physician1891712980
- Adnan Amin, MDPsychiatry Physician1508913492
- Kelly Anderson, MSN, ARNP-CFamily Nurse Practitioner1073844403
- Mary Ann Arndt, M.D.Nephrology Physician1750458329
- Howard Ashby, MDPsychiatry Physician1245456102
Verify David P. Gruber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00037158Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Providence Health And Services WashingtonSpokane, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David P. Gruber among 232 neurological surgery physician records in Washington
David P. Gruber, M.D. is one of 232 neurological surgery physician records with a practice address in Washington. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 65% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1992 · median 2004 among the 137 with a school on file
- Record last updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Washington
There are 232 neurological surgery physician records in Washington.
All 232 in Washington → Every provider in Spokane → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Jonathan Carlson, M.D.Spokane, WA 992041922219500
- Allan Heller, M.D.Spokane, WA 992041114196466
- Jeffrey HirschauerSpokane, WA 992041740229434
- Katie Huynh, DOSpokane, WA 992041720390412
- Yiping Li, M.D.Spokane, WA 992041699032961
- Benjamin Ling, M.D.Spokane, WA 992041710932579
- Alexander Mackay, MDSpokane, WA 992041063566529
- Amitoz Manhas, MDSpokane, WA 992041033382866
Common questions
What is David P. Gruber, M.D.'s NPI number?
David P. Gruber, M.D.'s National Provider Identifier (NPI) is 1700824554, issued on Jun 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David P. Gruber, M.D. located?
The NPPES record lists a practice address at 105 W 8TH Ave, Spokane, WA, 99204. Phone: (509) 624-9112. Providers update this record themselves, so call before visiting.
How can I verify David P. Gruber, M.D.'s license?
NPPES lists Washington license number MD00037158, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.