Doctor profile · Federal record

Dr. Matthew Harper, M.D.

Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · Aerospace Medicine Physician · Ukiah, CA

  • NPI 1427165877
  • Accepts Medicare
  • MIPS 86.9 / 100 · 2023
  • 21 yrs in practice
  • Licensed in 3 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
275 Hospital Dr
Ukiah, CA 954824531
(415) 580-5154
Mailing address
4012 Polled Hereford Dr
Santa Rosa, CA 954046251

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
July 21, 2022
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
207L00000X — NUCC code
State licenses (3)
California #55739 · Maryland #D74082 · Virginia #0101240363
Medicaid
MD #054239300

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427165877. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
232
Distinct HCPCS
10
Medicare allowed
$37,336
HCPCS Description Services Patients Avg allowed
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 34 34 $141
00812 Anesthesia for exam of colon using an endoscope 29 29 $118
00731 Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 28 28 $141
00811 Anesthesia for other procedure on large bowel using an endoscope 20 20 $137
01480 Anesthesia for other procedure on lower leg, ankle, and foot bones 18 18 $206
01942 Anesthesia for nerve modulation procedure spinal cord or repair of bone of spine of lower back accessed through skin using imaging guidance 16 16 $189
64415 Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 15 15 $72
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 15 15 $55
01402 Anesthesia for procedure for total knee joint replacement 13 13 $350
00813 Anesthesia for procedure on small and large bowel using an endoscope 11 11 $181

In context: peer comparison

Among 3 peers in Ukiah Anesthesiology Physician, average services per provider: 24. This provider delivers 9.7× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Matthew Harper's medical specialty?
Dr. Matthew Harper practices Anesthesiology Physician in Ukiah, CA.
Where does Dr. Matthew Harper practice?
Dr. Matthew Harper practices at 275 Hospital Dr, Ukiah, CA 954824531. Office phone: 4155805154.
What is Dr. Matthew Harper's NPI?
Dr. Matthew Harper's National Provider Identifier (NPI) is 1427165877, issued by NPPES.
Does Dr. Matthew Harper accept Medicare assignment?
Yes. Dr. Matthew Harper accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Harper commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (HCPCS 01810); Anesthesia for exam of colon using an endoscope (HCPCS 00812); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731). Source: CMS Medicare Physician & Other Practitioners file.