Eric Ball, M.D.
Internal Medicine Physician · Walla Walla, WA
Eric Ball, M.D. is an internal medicine physician with a practice address in Walla Walla, Washington, and NPI 1275507485, issued on Feb 14, 2006. Check the license (Washington MD00024609, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Eric Ball
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00024609 WA
Self-reported in NPPES; status is on the state search - Practice location
- 55 W Tietan St, Walla Walla, WA 99362
- Phone
- (509) 525-3720
- Enumerated
- Feb 14, 2006
- Entity
- Type 1 · individual
Also registered at 55 W Tietan St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin Andrews, MDInternal Medicine Physician1174513873
- Shirley Ashley, MDPediatrics Physician1922083195
- Thomas Ballard, MDDiagnostic Radiology Physician1750360012
- Theodore Bergstrom, M.D.Pediatrics Physician1598739716
- Barbara Blankenship, M.D.Diagnostic Radiology Physician1356305262
- Evelyn Boyd, M.A. CCC-SLPSpeech-Language Pathologist1275730897
Verify Eric Ball in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00024609Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
55% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,261 Medicare Part D claims for 272 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Atorvastatin Calcium148 claims
- Omeprazole53 claims
- Losartan-Hydrochlorothiazide49 claims
- Meloxicam45 claims
- Levothyroxine Sodium43 claims
- Amlodipine Besylate41 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.
Industry payments in 2024: $21.62
1 payment, mostly food and beverage; the largest payer was Pfizer Inc.. The 65,274 providers of this specialty with any payment received $2,536.66 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
38 internal medicine physician records list a Walla Walla practice address
They are 38 of the 1,276 NPPES records with a Walla Walla practice address, and 3,888 internal medicine physician records in Washington.
All 38 in Walla Walla → All 3,888 in Washington → Every provider in Walla Walla →
Other internal medicine physician records in Washington
- Sheida Aalami, M.D.Seattle, WA1730573296
- Barry Aaronson, MDSeattle, WA1952418345
- Gloria AbacanProsser, WA1316040298
- Rebecca AbaySeattle, WA1528565520
- Naseer Abbas, MDTacoma, WA1962769380
- Joel Abbott, D.O.Tacoma, WA1477752723
- Jesse Abbott Klafter, M.D.Renton, WA1225394935
- Paul Abdallah, MDSeattle, WA1639166119
- Abir Abdel-Kader, MDRichland, WA1649407081
- Hussein Abdille, MDSeattle, WA1588368831
Common questions
What is Eric Ball, M.D.'s NPI number?
Eric Ball, M.D.'s National Provider Identifier (NPI) is 1275507485, issued on Feb 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eric Ball, M.D. located?
The NPPES record lists a practice address at 55 W Tietan St, Walla Walla, WA, 99362. Phone: (509) 525-3720. Providers update this record themselves, so call before visiting.
How can I verify Eric Ball, M.D.'s license?
NPPES lists Washington license number MD00024609, 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 Eric Ball, M.D. prescribe under Medicare Part D?
In 2024, Eric Ball, M.D. had 1,261 Medicare Part D claims for 272 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.