npidexNPI registry + Medicare data

MICHAEL TAN, MD

Internal Medicine Physician · MORRISTOWN, TN

Individual Active NPI 1669499208

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20243021,252$237,510$104,183$76,765
20233111,369$143,797$103,445$72,846
20224152,284$208,300$168,674$117,870

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99308Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more449$65$49
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more264$110$77
99305Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes174$117$90
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more156$78$54
99315Nursing facility discharge day management, 30 minutes or less59$71$55
J1100Injection, dexamethasone sodium phosphate, 1 mg56$0$0
96372Injection of drug or substance under skin or into muscle14$12$9
99496Transitional care management services for problem of high complexity11$243$191
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit11$112$112

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Internal Medicine Physician207R00000X✓33933TN

Medicare participation

Enrolled in Medicare

CMS lists this provider as eligible to order and refer under Medicare. They billed Medicare Part B in 2024.

Enrolment status from public CMS files — not a guarantee of coverage for any particular patient or plan. We hold no commercial-insurance network data; confirm with the provider and your insurer before an appointment.

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

Other Internal Medicine Physician providers in Tennessee

See all Internal Medicine Physician providers in Tennessee →

Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.