Doctor profile · Federal record
Dr. Michael Tangum, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Portland, OR
- NPI 1497729321
- Accepts Medicare
- MIPS 85.3 / 100 · 2023
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1015 Nw 22Nd Ave
Portland, OR 972103025
(503) 413-7711 - Mailing address
-
3566 Ne Alameda St
Portland, OR 972121808
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- September 6, 2011
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Oregon #MD21239
- Medicaid
- OR #133977
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497729321. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
184
Distinct HCPCS
5
Medicare allowed
$19,581
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 62 | 31 | $121 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 37 | 24 | $81 | |
99239 |
Hospital discharge day management, more than 30 minutes | 29 | 29 | $117 | |
G0316 |
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 29 | 12 | $31 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 27 | 27 | $177 |
In context: peer comparison
Among 209 peers in Portland Internal Medicine Physician, average services per provider: 60. This provider delivers 3.1× the peer median.Frequently asked questions
What is Dr. Michael Tangum's medical specialty?
Dr. Michael Tangum practices Internal Medicine Physician in Portland, OR.
Where does Dr. Michael Tangum practice?
Dr. Michael Tangum practices at 1015 Nw 22Nd Ave, Portland, OR 972103025. Office phone: 5034137711.
What is Dr. Michael Tangum's NPI?
Dr. Michael Tangum's National Provider Identifier (NPI) is 1497729321, issued by NPPES.
Does Dr. Michael Tangum accept Medicare assignment?
Yes. Dr. Michael Tangum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Tangum commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.