Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Dr. Jose Mariano Tiu Tan II, MD-MBA

Individual provider Cardiovascular Disease Physician · NPI 1265849541

Dr. Jose Mariano Tiu Tan II, MD-MBA is registered under Cardiovascular Disease (Cardiology) in Grand Rapids, Michigan. Qualified in 2012, 14 years ago. Practices with Spectrum Health Primary Care Partners, a 2,303-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
14
Licensed in
MI
In the registry since
2014
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Practice location Address checks out

2900 Bradford St NE
Grand Rapids, MI 49525-6427
Phone: (616) 885-5000
Fax: (616) 885-5020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 4301112762 (MI)

Record details

NPI number1265849541
Entity typeIndividual (Type 1)
GenderMale
Credentials MD-MBA
Sole proprietorNo
NPI enumeratedJuly 17, 2014
Last updated in NPPESJuly 21, 2022
Certification dateMarch 3, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Spectrum Health Primary Care Partners — 2303 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations23 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients1,031
Services billed 1,771 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Corewell Health Pennock Hospital Hospital · Hastings, MI · listed as Pennock Hospital
  • Spectrum Health Hospital · Grand Rapids, MI · listed as Spectrum Health Hospital
  • Spectrum Health United Hospital Hospital · Greenville, MI · listed as Spectrum Health Hospital
  • Corewell Health Big Rapids Hospital Hospital · Big Rapids, MI
  • Corewell Health Reed City Hospital Hospital · Reed City, MI

Colleagues at Spectrum Health Primary Care Partners

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2303 clinicians in the practice; 12 are shown here.

Other providers in Grand Rapids