Matthew Harper, M.D.
NPI 1427165877 · Anesthesiology Physician · Ukiah, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Harper, M.D. is a Anesthesiology Physician provider in Ukiah, CA (NPI 1427165877).
Provider details
- NPI number
- 1427165877
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D74082 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
152 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Procedure on Nerves, Muscles, Tendons, and Tissue of Forearm, Wrist, and Hand01810 | 44 | $125 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 24 | $136 |
| Anesthesia for Other Procedure on Lower Leg, Ankle, and Foot Bones01480 | 22 | $186 |
| Anesthesia for Lens Surgery00142 | 19 | $179 |
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus)64415 | 18 | $70 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 14 | $125 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-23
- Last updated
- 2022-07-21
Frequently asked questions
- What is Matthew Harper's NPI number?
- Matthew Harper's National Provider Identifier (NPI) is 1427165877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Harper's specialty?
- Matthew Harper is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Harper located?
- Matthew Harper's practice location on file with NPPES is 275 Hospital Dr, Ukiah, CA 95482-4531.
- What is Matthew Harper's phone number?
- The practice phone number listed in the NPPES registry for Matthew Harper is (415) 580-5154.
- Does Matthew Harper accept Medicare?
- Matthew Harper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Harper's NPI active?
- Yes — Matthew Harper's NPI (1427165877) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.