Harton Singer Smith, M.D.
Cardiovascular Disease Physician · Olympia, WA
Harton Singer Smith, M.D. is a cardiovascular disease physician with a practice address in Olympia, Washington, and NPI 1821094756, issued on Jun 24, 2005. Check the license (Washington MD00042617, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Harton Singer Smith
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- MD00042617 WA
Self-reported in NPPES; status is on the state search - Practice location
- 406 Black Hills LN SW, Olympia, WA 98502
- Phone
- (360) 754-1737
- Enumerated
- Jun 24, 2005
- Record last updated
- Jan 27, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (360) 704-3408
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 512 in Washington → Look up another NPI →
Also registered at 406 Black Hills LN SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Philip Berger, D.O.Cardiovascular Disease Physician1013913029
- Carole Buckner, D.O.Gastroenterology Physician1861498032
- Darien Heap, M.D.Gastroenterology Physician1982600961
- James Julin, M.D.Cardiovascular Disease Physician1518963438
- Marshall McCabe, MDGastroenterology Physician1831191162
- Thomas O'Meara, M.D.Gastroenterology Physician1366448532
Verify Harton Singer Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00042617Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Harton Singer Smith among 512 cardiovascular disease physician records in Washington
Harton Singer Smith, M.D. is one of 512 cardiovascular disease physician records with a practice address in Washington. 75% 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2009 · 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 207RC0000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Washington
There are 512 cardiovascular disease physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 512 in Washington → Every provider in Olympia → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Philip Berger, D.O.Olympia, WA 985021013913029
- Matthew Berger, D.O.Olympia, WA 985021679884993
- Roger Chan, M.D.Olympia, WA 985021164530606
- James Julin, M.D.Olympia, WA 985021518963438
- Richard Kennedy, MDOlympia, WA 985021134120512
- Christopher Wolfe, M.D.Olympia, WA 985021740281294
- William Brennan, MDOlympia, WA 985061487655858
- William Gavin, MDOlympia, WA 985061285635730
Common questions
What is Harton Singer Smith, M.D.'s NPI number?
Harton Singer Smith, M.D.'s National Provider Identifier (NPI) is 1821094756, issued on Jun 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Harton Singer Smith, M.D. located?
The NPPES record lists a practice address at 406 Black Hills LN SW, Olympia, WA, 98502. Phone: (360) 754-1737. Providers update this record themselves, so call before visiting.
How can I verify Harton Singer Smith, M.D.'s license?
NPPES lists Washington license number MD00042617, 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.