What is Michael Tan's specialty?

Michael Tan (NPI 1669499208) is a Medicare-billing provider whose primary specialty is Internal Medicine in Morristown, TN.

Where does Michael Tan practice?

Michael Tan practices in Morristown, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1669499208.

How much does Medicare pay Michael Tan?

Michael Tan (NPI 1669499208) received approximately $77K in total Medicare Part B payments, serving 302 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669499208

Michael TanMD

Internal MedicineMorristown, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

523

Unique beneficiaries

—

Total services

1,194

Distinct HCPCS

Medicare payment

$73K

Peer benchmark

Total Medicare services vs. 1,907 Internal Medicine providers in TN — above median (cohort median 791).

PRESCRIBING · PART D · 2024

Total Rx claims

19,738

Beneficiaries

—

Total drug cost

$913K

Distinct drugs

203

Brand share

22.2%

Top prescribed drugs

Atorvastatin Calcium900 claims

Levothyroxine Sodium855 claims

Gabapentin620 claims

Apixaban587 claims

Pantoprazole Sodium564 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

77.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$244

Payment records

By payment type

Food and Beverage$228

Education$16

Top paying entities

Food and Beverage$228

Education$16

REFERRAL NETWORK

Where Michael Tan's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 71 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Morristown Hamblen Emergency Medical Services Ambulance Service Provider · Morristown, TN	259	2,561
SOLSTAS LAB PARTNERS GROUP LLC	252	2,617
LIFE CARE CENTERS OF AMERICA, INC.	192	2,123
Stephen Brown Diagnostic Radiology · Knoxville, TN	118	622
LIFE CARE CENTERS OF AMERICA, INC.	118	1,803
Deanna Taylor-Gantte Diagnostic Radiology · Knoxville, TN	112	440
Rajeev Gupta Family Practice · Morristown, TN	107	531
Geoffrey Laing Diagnostic Radiology · Knoxville, TN	83	325
Ernesto Mejia Pulmonary Disease · Morristown, TN	80	795
Steven Knight Diagnostic Radiology · Knoxville, TN	67	244
Stephen Haile Certified Clinical Nurse Specialist · Johnson City, TN	52	487
MORRISTOWN HAMBLEN HOSPITAL ASSOCIATION	51	94

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events