Doctor profile · Federal record
Dr. Robert Mangrum, PA-C
Surgical Physician Assistant (CMS: Physician Assistant) · Physician Assistant · Portland, OR
- NPI 1871546838
- Accepts Medicare
- MIPS 90.5 / 100 · 2023
- 26 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
3181 Sw Sam Jackson Park RD
Portland, OR 972393011
(503) 494-8311 - Additional location
-
15700 Sw Greystone CT
Beaverton, OR 970066011
(503) 494-6400 - Additional location
-
3303 S Bond Ave
Portland, OR 972394501
(503) 494-6400
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- November 16, 2023
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 363AS0400X — NUCC code
- State licenses (2)
- Oregon #PA172009 · Florida #PA9101478
- Medicaid (2)
- FL #292286000 · OR #500692609
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871546838. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
292
Distinct HCPCS
5
Medicare allowed
$14,368
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
20610 |
Aspiration and/or injection of fluid from large joint | 104 | 61 | $45 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 81 | 75 | $31 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 60 | 59 | $57 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 28 | 28 | $85 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 19 | 19 | $71 |
In context: peer comparison
Among 45 peers in Portland Surgical Physician Assistant, average services per provider: 40. This provider delivers 7.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
265
Patients
153
Total drug cost
$1,730
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 143 | 83 | $1,103 |
| Amoxicillin | Generic | 48 | 27 | $72 |
| Hydromorphone Hcl | Generic | 26 | 20 | $218 |
| Tramadol Hcl | Generic | 19 | 12 | $81 |
| Gabapentin | Generic | 15 | 11 | $141 |
| Meloxicam | Generic | 14 | 0 | $115 |
Hospital affiliations
Frequently asked questions
What is Dr. Robert Mangrum's medical specialty?
Dr. Robert Mangrum practices Surgical Physician Assistant in Portland, OR.
Where does Dr. Robert Mangrum practice?
Dr. Robert Mangrum practices at 3181 Sw Sam Jackson Park RD, Portland, OR 972393011. Office phone: 5034948311.
What is Dr. Robert Mangrum's NPI?
Dr. Robert Mangrum's National Provider Identifier (NPI) is 1871546838, issued by NPPES.
Does Dr. Robert Mangrum accept Medicare assignment?
Yes. Dr. Robert Mangrum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Mangrum commonly perform?
Top Medicare-reported procedures in 2023: Aspiration and/or injection of fluid from large joint (HCPCS 20610); Established patient office or other outpatient visit (HCPCS 99212); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.