Robert Arnold Johnson, M.D.
Psychiatry Physician · Walla Walla, WA
Robert Arnold Johnson, M.D. is a psychiatry physician with a practice address in Walla Walla, Washington, and NPI 1386865061, issued on May 1, 2007. Check the license (Washington MD00021214, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert Arnold Johnson
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MD00021214 WA
Self-reported in NPPES; status is on the state search - Practice location
- 362 S 3RD Ave, Walla Walla, WA 99362
- Phone
- (509) 301-6384
- Enumerated
- May 1, 2007
- Record last updated
- Sep 18, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (509) 593-4789
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,195 in Washington → Look up another NPI →
Verify Robert Arnold Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00021214Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Robert Arnold Johnson among 1,195 psychiatry physician records in Washington
Robert Arnold Johnson, M.D. is one of 1,195 psychiatry physician records with a practice address in Washington. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 40% newer
- In a Medicare fileNo · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · 39% of these records are
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Washington
There are 1,195 psychiatry physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,195 in Washington → Every provider in Walla Walla → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Catherine Donaldson, MDWalla Walla, WA 993621265444160
- Cynthia Holm, M.D.Walla Walla, WA 993621386756823
- Robert Johnson, DOWalla Walla, WA 993621366410425
- Marianne Uyeda, M.D.Walla Walla, WA 993621821245150
- Brian Walker, M.D.Walla Walla, WA 993621427006246
- Jose Cardell, M.D.Richland, WA 993541114008646
- Farrukh Hashmi, MDRichland, WA 993541467497222
- Rowena Mercado, MD, MPHRichland, WA 993541528373487
Common questions
What is Robert Arnold Johnson, M.D.'s NPI number?
Robert Arnold Johnson, M.D.'s National Provider Identifier (NPI) is 1386865061, issued on May 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert Arnold Johnson, M.D. located?
The NPPES record lists a practice address at 362 S 3RD Ave, Walla Walla, WA, 99362. Phone: (509) 301-6384. Providers update this record themselves, so call before visiting.
How can I verify Robert Arnold Johnson, M.D.'s license?
NPPES lists Washington license number MD00021214, 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. 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.