Gray Newton Dawson, M.D.
Family Medicine Physician · Yakima, WA
Gray Newton Dawson, M.D. is a family medicine physician with a practice address in Yakima, Washington, and NPI 1417937509, issued on Jan 17, 2006. Check the license (Washington MD61234128, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Gray Newton Dawson
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD61234128 WA
A82324 CA
MD223668 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1806 W Lincoln Ave, Yakima, WA 98902
- Phone
- (509) 452-4520
- Enumerated
- Jan 17, 2006
- Record last updated
- Jul 23, 2025
- Fax
- (509) 452-5224
- Medicaid ID
- 2210202 WA
- Medicare enrollment
- Enrolled (PECOS I20250410003108); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 1806 W Lincoln Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Roxana Abid, MDFamily Medicine Physician1912751686
- Louise Achey, PHARM.D.Pharmacotherapy Pharmacist1699940577
- Nooshin Aflakian, MDStudent in an Organized Health Care Education/Training Program1073200499
- Asna Akhtar, MDStudent in an Organized Health Care Education/Training Program1174043327
- Florence Akintan, MDFamily Medicine Physician1093560799
- Rana Aldaw, M.D., M.P.H.Family Medicine Physician1174970776
Verify Gray Newton Dawson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61234128Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average family medicine physician in 2024
1,017 Medicare Part D claims for 187 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 59 claims were for opioids.
Most prescribed
- Lorazepam36 claims
- Levothyroxine Sodium31 claims
- Alprazolam29 claims
- Amlodipine Besylate29 claims
- Trazodone Hcl29 claims
- Atorvastatin Calcium28 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 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 2 group practices
- Galen Inpatient Physicians PCRoseburg, OR
- Umpqua Community Health Center IncRoseburg, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gray Newton Dawson among 5,534 family medicine physician records in Washington
Gray Newton Dawson, M.D. is one of 5,534 family medicine physician records with a practice address in Washington. 73% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2000 · median 2009 among the 3,294 with a school on file
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
161 family medicine physician records list a practice address in Yakima
They are 161 of the 3,970 NPPES records with a practice address in Yakima, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Yakima → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Vicki Black, M.D.Yakima, WA 989021609875038
- Roger Bracchi, M.D.Yakima, WA 989021811996127
- Nathaniel Davenport, MDYakima, WA 989021871588921
- John Dawson, M.D.Yakima, WA 989021114985090
- Mark Deramo, M.D.Yakima, WA 989021205835576
- Katherine Funk, M.D.Yakima, WA 989021093718843
- Brent Herr, MDYakima, WA 989021982670881
- Donald Hill, MDYakima, WA 989021417991670
Common questions
What is Gray Newton Dawson, M.D.'s NPI number?
Gray Newton Dawson, M.D.'s National Provider Identifier (NPI) is 1417937509, issued on Jan 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gray Newton Dawson, M.D. located?
The NPPES record lists a practice address at 1806 W Lincoln Ave, Yakima, WA, 98902. Phone: (509) 452-4520. Providers update this record themselves, so call before visiting.
How can I verify Gray Newton Dawson, M.D.'s license?
NPPES lists Washington license number MD61234128, 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.
How much does Gray Newton Dawson, M.D. prescribe under Medicare Part D?
In 2024, Gray Newton Dawson, M.D. had 1,017 Medicare Part D claims for 187 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Gray Newton Dawson, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 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.