Doctor profile · Federal record

Dr. Charles Mueller, M.D.

Surgery Physician · Portland, OR

  • NPI 1952349177
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
501 N Graham St Ste 555
Portland, OR 972272007
(503) 288-7535
fax (503) 288-7538
Mailing address
541 Ne 20Th Ave Ste 225
Portland, OR 972322895

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
December 5, 2023
Specialty taxonomy
208600000X — NUCC code
State license (1)
Oregon #MD15681
Medicaid (2)
OR #500667564 · WA #1952349177

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1952349177. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
118
Distinct HCPCS
1
Medicare allowed
$5,778
HCPCS Description Services Patients Avg allowed
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 118 29 $49

In context: peer comparison

Among 34 peers in Portland Surgery Physician, average services per provider: 29. This provider delivers 4.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$44
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Aroa Biosurgery Incorporated 1 $28.39
PolyNovo North America LLC 1 $15.68

By nature of payment

Food and Beverage
$44

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
31
Patients
0
Total drug cost
$833
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 18 0 $113
Gentamicin Sulfate Generic 13 0 $721

Frequently asked questions

Auto-generated from federal data
What is Dr. Charles Mueller's medical specialty?
Dr. Charles Mueller practices Surgery Physician in Portland, OR.
Where does Dr. Charles Mueller practice?
Dr. Charles Mueller practices at 501 N Graham St Ste 555, Portland, OR 972272007. Office phone: 5032887535.
What is Dr. Charles Mueller's NPI?
Dr. Charles Mueller's National Provider Identifier (NPI) is 1952349177, issued by NPPES.
What procedures does Dr. Charles Mueller commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.