Daniel Shashy Masin
Emergency Medicine Physician · Saint Joseph, MO
Daniel Shashy Masin is an emergency medicine physician with a practice address in Saint Joseph, Missouri, and NPI 1003493669, issued on Mar 28, 2021. Check the license (Missouri 2023038704, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Daniel Shashy Masin
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 2023038704 MO
05-50966 KS
Self-reported in NPPES; status is on the state search - Practice location
- 5325 Faraon St, Saint Joseph, MO 64506
- Phone
- (816) 271-6122
- Enumerated
- Mar 28, 2021
- Record last updated
- Jul 25, 2025
- Medicare enrollment
- Enrolled (PECOS I20231215001901); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 2021
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,405 in Missouri → Look up another NPI →
Also registered at 5325 Faraon St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Susan Alderson, RD,CDEMetabolic Nutrition Registered Dietitian1669761904
- Jose Alvarez, MDDiagnostic Radiology Physician1326027657
- Alan Anderson, D.O.Psychiatry Physician1003159005
Verify Daniel Shashy Masin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2023038704Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average emergency medicine physician in 2024
97 Medicare Part D claims for 71 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin17 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: $14.08
1 payment: food and beverage; the largest payer was Smith+Nephew, Inc. The 12,335 providers of this specialty with any payment received $953.79 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.
Bills Medicare through 3 group practices
- Cep America - Kansas LLCWichita, KS
- Heartland Regional Medical CenterSaint Joseph, MO
- Northwest Medical Center Association IncAlbany, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Shashy Masin among 1,405 emergency medicine physician records in Missouri
Daniel Shashy Masin is one of 1,405 emergency medicine physician records with a practice address in Missouri. 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 2021, is newer than 86% of them.
- NPI issued2021 · 86% of these records are older, 10% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2021 · median 2012 among the 808 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 emergency medicine physician records list a practice address in Saint Joseph
They are 24 of the 1,219 NPPES records with a practice address in Saint Joseph, and 1,405 emergency medicine physician records in Missouri.
All 1,405 in Missouri → Every provider in Saint Joseph → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Tyler Brown, M.D.Saint Joseph, MO 645061912387283
- Zachary Downs, D.O.Saint Joseph, MO 645061407241433
- Jeremy Hunter, D.O.Saint Joseph, MO 645061841519907
- Louis Jamtgaard, M.D.Saint Joseph, MO 645061255696308
- Robert Mabry, MDSt Joeseph, MO 645061487746954
- Crystal Macaluso, D.O.Saint Joseph, MO 645061043656796
- Peter Phan, DOSaint Joseph, MO 645061316998941
- Justin Simpson, D.O.Saint Joseph, MO 645061447494463
Common questions
What is Daniel Shashy Masin's NPI number?
Daniel Shashy Masin's National Provider Identifier (NPI) is 1003493669, issued on Mar 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Shashy Masin located?
The NPPES record lists a practice address at 5325 Faraon St, Saint Joseph, MO, 64506. Phone: (816) 271-6122. Providers update this record themselves, so call before visiting.
How can I verify Daniel Shashy Masin's license?
NPPES lists Missouri license number 2023038704, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel Shashy Masin prescribe under Medicare Part D?
In 2024, Daniel Shashy Masin had 97 Medicare Part D claims for 71 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.