Isaac Ruben Grindeland, MD
Anatomic Pathology & Clinical Pathology Physician · Spokane Valley, WA
Isaac Ruben Grindeland, MD is an anatomic pathology & clinical pathology physician with a practice address in Spokane Valley, Washington, and NPI 1225103625, issued on Nov 21, 2006. Check the license (Washington MD60414708, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Isaac Ruben Grindeland
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License numbers
- MD60414708 WA
8277 AK
45956 CO
M-12422 ID
MEDPHYSLIC117750 MT
and 1 more
Self-reported in NPPES; status is on the state search - Practice location
- 15912 E Marietta Ave, Spokane Valley, WA 99216
- Phone
- (509) 892-2700
- Enumerated
- Nov 21, 2006
- Record last updated
- Jun 12, 2026
- Medicare enrollment
- Enrolled (PECOS I20140624001811); accepts Medicare assignment
- Medical or professional school
- University Of North Dakota School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 330 in Washington → Look up another NPI →
Also registered at 15912 E Marietta Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dorbin AbendanoAnatomic Pathology & Clinical Pathology Physician1811578784
- Michael Brown, DOAnatomic Pathology Physician1598344897
- David Fink, DOAnatomic Pathology & Clinical Pathology Physician1528478047
- Heather Gridley, MDAnatomic Pathology & Clinical Pathology Physician1285019612
- Lakshmisree VemulakondaAnatomic Pathology & Clinical Pathology Physician1861011975
Verify Isaac Ruben Grindeland in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60414708Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 73 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Incyte Pathology PSSpokane Valley, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isaac Ruben Grindeland among 330 anatomic pathology & clinical pathology physician records in Washington
Isaac Ruben Grindeland, MD is one of 330 anatomic pathology & clinical pathology physician records with a practice address in Washington. 58% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 52% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2004 · median 2004 among the 187 with a school on file
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
50 anatomic pathology & clinical pathology physician records list a practice address in Spokane Valley
They are 50 of the 2,996 NPPES records with a practice address in Spokane Valley, and 330 anatomic pathology & clinical pathology physician records in Washington.
All 330 in Washington → Every provider in Spokane Valley → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Nashwa Abed, MDSpokane Valley, WA 992161770547929
- Bruce Britton, MDSpokane Valley, WA 992161225081318
- Lars Conway, MDSpokane Valley, WA 992161679534432
- Andrew Hing, MD, PHDSpokane Valley, WA 992161881660769
- Tomas King, MDSpokane Valley, WA 992161447239066
- Sanjay Logani, MDSpokane Valley, WA 992161477511285
- Alfonso Masangkay, MDSpokane Valley, WA 992161558325894
- David Nordin, MDSpokane Valley, WA 992161003883455
Common questions
What is Isaac Ruben Grindeland, MD's NPI number?
Isaac Ruben Grindeland, MD's National Provider Identifier (NPI) is 1225103625, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Isaac Ruben Grindeland, MD located?
The NPPES record lists a practice address at 15912 E Marietta Ave, Spokane Valley, WA, 99216. Phone: (509) 892-2700. Providers update this record themselves, so call before visiting.
How can I verify Isaac Ruben Grindeland, MD's license?
NPPES lists Washington license number MD60414708, 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.
What is Isaac Ruben Grindeland, MD's MIPS final score?
The 2023 MIPS final score is 73 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.