Doctor profile · Federal record

Dr. Matthew Butteri, M.D.

Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Orange, CA

  • NPI 1558488700
  • Accepts Medicare
  • 23 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
101 City Drive Bldg 26
Orange, CA 92868
(714) 456-5339
Mailing address
200 S Manchester Ave Ste 300
Orange, CA 928683219

Credentials & registration

NPPES · NUCC
NPI registered
March 2007 — 19 yrs on file
Profile last updated
November 29, 2023
Year of graduation
2003 — 23 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
California #A90898

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558488700. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
175
Distinct HCPCS
2
Medicare allowed
$28,414
HCPCS Description Services Patients Avg allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 90 87 $184
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 85 83 $139

In context: peer comparison

Among 28 peers in Orange Hospitalist Physician, average services per provider: 119. This provider delivers 1.5× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
38
Patients
0
Total drug cost
$607
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 15 0 $181
Escitalopram Oxalate Generic 12 0 $310
Tamsulosin Hcl Generic 11 0 $117

Frequently asked questions

Auto-generated from federal data
What is Dr. Matthew Butteri's medical specialty?
Dr. Matthew Butteri practices Hospitalist Physician in Orange, CA.
Where does Dr. Matthew Butteri practice?
Dr. Matthew Butteri practices at 101 City Drive Bldg 26, Orange, CA 92868. Office phone: 7144565339.
What is Dr. Matthew Butteri's NPI?
Dr. Matthew Butteri's National Provider Identifier (NPI) is 1558488700, issued by NPPES.
Does Dr. Matthew Butteri accept Medicare assignment?
Yes. Dr. Matthew Butteri accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Butteri commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.