Robert Leon Clark, MD
Pulmonary Disease Physician · Bellevue, WA
Robert Leon Clark, MD is a pulmonary disease physician with a practice address in Bellevue, Washington, and NPI 1508850181, issued on Sep 9, 2005. Check the license (Washington MD 00030055, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Robert Leon Clark
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- MD 00030055 WA
Self-reported in NPPES; status is on the state search - Practice location
- 17058 SE 58TH St, Bellevue, WA 98006
- Phone
- (206) 790-2397
- Enumerated
- Sep 9, 2005
- Record last updated
- Sep 28, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (425) 641-4827
- Medicaid ID
- 1508850181 WA
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 324 in Washington → Look up another NPI →
Verify Robert Leon Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD 00030055Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
137 Medicare Part D claims for 39 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of 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.
Robert Leon Clark among 324 pulmonary disease physician records in Washington
Robert Leon Clark, MD is one of 324 pulmonary disease physician records with a practice address in Washington. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2016 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Washington
There are 324 pulmonary disease physician records in Washington.
All 324 in Washington → Every provider in Bellevue → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Radha Agrawal, MDBellevue, WA 980041881629798
- Todd Freudenberger, M.D.Bellevue, WA 980041932122876
- Saleh Ismail, M.D.Bellevue, WA 980041588719686
- Kullatham Kongpakpaisarn, M.D.Bellevue, WA 980041174972624
- Ronald O'Quin, M.D.Bellevue, WA 980041740211770
- Rebecca Raphaely, M.D.Bellevue, WA 980041497166128
- Inimai Rathinavel, M.D.Bellevue, WA 980041972745354
- Robert Sandblom, M.D.Bellevue, WA 980041689727422
Common questions
What is Robert Leon Clark, MD's NPI number?
Robert Leon Clark, MD's National Provider Identifier (NPI) is 1508850181, issued on Sep 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert Leon Clark, MD located?
The NPPES record lists a practice address at 17058 SE 58TH St, Bellevue, WA, 98006. Phone: (206) 790-2397. Providers update this record themselves, so call before visiting.
How can I verify Robert Leon Clark, MD's license?
NPPES lists Washington license number MD 00030055, 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 Robert Leon Clark, MD prescribe under Medicare Part D?
In 2024, Robert Leon Clark, MD had 137 Medicare Part D claims for 39 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
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.