Doctor profile · Federal record
Dr. Michael Tan, MD
Internal Medicine Physician (CMS: Internal Medicine) · Morristown, TN
- NPI 1669499208
- Accepts Medicare
- MIPS 21.4 / 100 · 2023
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
854 West 7Th North St
Morristown, TN 378143850
(423) 581-7119
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- May 27, 2010
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Tennessee #33933
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669499208. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,324
Distinct HCPCS
9
Medicare allowed
$99,028
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 340 | 114 | $117 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 238 | 118 | $69 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 235 | 39 | $0 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 205 | 78 | $83 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 134 | 106 | $124 | |
96372 |
Injection of drug or substance under skin or into muscle | 86 | 39 | $13 | |
99315 |
Nursing facility discharge day management, 30 minutes or less | 57 | 55 | $76 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 17 | 12 | $48 | |
99496 |
Transitional care management services for problem of high complexity | 12 | 11 | $255 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 149. This provider delivers 8.9× the peer median.Open Payments
Industry payments received
All-time total
$347
Transactions
7
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| UCB, Inc. | 1 | $135.71 | |
| Novo Nordisk Inc | 1 | $116.00 | |
| Novartis Pharmaceuticals Corporation | 1 | $28.32 | |
| Sumitomo Pharma America, Inc. | 1 | $20.85 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $18.44 | |
| AstraZeneca Pharmaceuticals LP | 1 | $14.06 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $13.79 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
8,377
Patients
1,685
Total drug cost
$324,513
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 990 | 186 | $13,143 |
| Levothyroxine Sodium | Generic | 966 | 185 | $12,950 |
| Eliquis (Apixaban) | Brand | 663 | 89 | $220,451 |
| Gabapentin | Generic | 646 | 121 | $7,851 |
| Pantoprazole Sodium | Generic | 630 | 122 | $10,739 |
| Lisinopril | Generic | 558 | 128 | $4,962 |
| Metoprolol Tartrate | Generic | 545 | 118 | $4,586 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 465 | 104 | $9,754 |
| Donepezil Hcl | Generic | 450 | 78 | $8,547 |
| Omeprazole | Generic | 424 | 116 | $5,784 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Tan's medical specialty?
Dr. Michael Tan practices Internal Medicine Physician in Morristown, TN.
Where does Dr. Michael Tan practice?
Dr. Michael Tan practices at 854 West 7Th North St, Morristown, TN 378143850. Office phone: 4235817119.
What is Dr. Michael Tan's NPI?
Dr. Michael Tan's National Provider Identifier (NPI) is 1669499208, issued by NPPES.
Does Dr. Michael Tan accept Medicare assignment?
Yes. Dr. Michael Tan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Tan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100). Source: CMS Medicare Physician & Other Practitioners file.