Ostin John Salgado Ong, MD
Hospitalist Physician · Mount Vernon, WA
Ostin John Salgado Ong, MD is a hospitalist physician with a practice address in Mount Vernon, Washington, and NPI 1619679586, issued on Mar 21, 2023. Check the license (Washington MD.MD.70104224, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Ostin John Salgado Ong
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- MD.MD.70104224 WA
ML61437953 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1415 E Kincaid St, Mount Vernon, WA 98274
- Phone
- (360) 428-2592
- Enumerated
- Mar 21, 2023
- Record last updated
- Jun 10, 2026
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 793 in Washington → Look up another NPI →
Also registered at 1415 E Kincaid St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ahmed Abou-ZeidStudent in an Organized Health Care Education/Training Program1770421026
- Thea Anderson, ARNPFamily Nurse Practitioner1316685100
- Precious Barnes, DOHospitalist Physician1477819159
- Asheesh Batra, DOStudent in an Organized Health Care Education/Training Program1235999830
- Erin Beck, PHARMDPharmacist1871844381
- Eric Bing, MDStudent in an Organized Health Care Education/Training Program1811647977
Verify Ostin John Salgado Ong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD.MD.70104224Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average hospitalist physician in 2024
445 Medicare Part D claims for 111 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 13 claims were for opioids.
Most prescribed
- Atorvastatin Calcium32 claims
- Levothyroxine Sodium23 claims
- Losartan Potassium23 claims
- Amlodipine Besylate17 claims
- Albuterol Sulfate Hfa15 claims
- Carvedilol15 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.
Ostin John Salgado Ong among 793 hospitalist physician records in Washington
Ostin John Salgado Ong, MD is one of 793 hospitalist physician records with a practice address in Washington. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 97% of them.
- NPI issued2023 · 97% of these records are older, 0% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileNo · 82% of these records are
- Record last updated2026 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Washington
There are 793 hospitalist physician records in Washington.
All 793 in Washington → Every provider in Mount Vernon → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Precious Barnes, DOMount Vernon, WA 982741477819159
- Marc Champaloux, M.D.Monroe, WA 982721528300936
- Scott Fetty, MDMonroe, WA 982721649405226
- Seyed Hejazi, MDMonroe, WA 982721770502841
- Rosa Rangel, M.D.Coupeville, WA 982391528090701
- Matthew Crowell, D.O.Bremerton, WA 983101518123132
- Maninderjit Singh, MDBremerton, WA 983101124377882
- Jennifer Hartsock-Vandine, MDBellingham, WA 982251528386604
Common questions
What is Ostin John Salgado Ong, MD's NPI number?
Ostin John Salgado Ong, MD's National Provider Identifier (NPI) is 1619679586, issued on Mar 21, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Ostin John Salgado Ong, MD located?
The NPPES record lists a practice address at 1415 E Kincaid St, Mount Vernon, WA, 98274. Phone: (360) 428-2592. Providers update this record themselves, so call before visiting.
How can I verify Ostin John Salgado Ong, MD's license?
NPPES lists Washington license number MD.MD.70104224, 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 Ostin John Salgado Ong, MD prescribe under Medicare Part D?
In 2024, Ostin John Salgado Ong, MD had 445 Medicare Part D claims for 111 beneficiaries; the average among hospitalist physician prescribers was 521. 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.