Doctor profile · Federal record
Dr. David Harmon, MD, MPH
Internal Medicine Physician (CMS: Hospitalist) · Internal Medicine Physician · Hospitalist Physician · Portland, OR
- NPI 1104144930
- Accepts Medicare
- MIPS 90.5 / 100 · 2023
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
3181 Sw Sam Jackson Park RD
Portland, OR 972393011
(503) 494-8211 - Additional location
-
3600 Nw Samaritan Dr
Corvallis, OR 973305472
(541) 757-5111 - Additional location
-
9205 Sw Barnes RD
Portland, OR 972256603
(503) 216-2906
Credentials & registration
- NPI registered
- May 2010 — 16 yrs on file
- Profile last updated
- March 13, 2025
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Oregon #MD162329 · Oregon #PG151784
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104144930. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
275
Distinct HCPCS
5
Medicare allowed
$30,648
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 171 | 65 | $119 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 51 | 24 | $79 | |
99238 |
Hospital discharge day management, 30 minutes or less | 20 | 20 | $82 | |
99239 |
Hospital discharge day management, more than 30 minutes | 19 | 19 | $112 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $176 |
In context: peer comparison
Among 209 peers in Portland Internal Medicine Physician, average services per provider: 60. This provider delivers 4.6× the peer median.Frequently asked questions
What is Dr. David Harmon's medical specialty?
Dr. David Harmon practices Internal Medicine Physician in Portland, OR.
Where does Dr. David Harmon practice?
Dr. David Harmon practices at 3181 Sw Sam Jackson Park RD, Portland, OR 972393011. Office phone: 5034948211.
What is Dr. David Harmon's NPI?
Dr. David Harmon's National Provider Identifier (NPI) is 1104144930, issued by NPPES.
Does Dr. David Harmon accept Medicare assignment?
Yes. Dr. David Harmon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Harmon 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 99238). Source: CMS Medicare Physician & Other Practitioners file.