Matthew P. Harper, M.D.
Anesthesiology Physician · Ukiah, CA
Matthew P. Harper, M.D. is an anesthesiology physician with a practice address in Ukiah, California, and NPI 1427165877, issued on Aug 23, 2006. Check the license (California 55739, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Matthew P. Harper
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 55739 CA
D74082 MD
0101240363 VA
Self-reported in NPPES; status is on the state search - Practice location
- 275 Hospital Dr, Ukiah, CA 95482
- Phone
- (415) 580-5154
- Enumerated
- Aug 23, 2006
- Record last updated
- Jul 21, 2022
- Medicaid ID
- 054239300 MD
- Medicare enrollment
- Enrolled (PECOS I20130814000771); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 275 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fadi Arodaki, DOHospitalist Physician1720499023
- Erin Bainbridge, N.P.Family Nurse Practitioner1104368729
- Rachel Barber, F.N.P.Nurse Practitioner1518248970
- Lillian Basner, FNPNurse Practitioner1750321972
- Donald Bond, PHARMD, RPHPharmacist1679946446
- Alejandro Casillas, M.D.Emergency Medicine Physician1376707919
Verify Matthew P. Harper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 55739Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 88.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Anesthesia And Analgesia Medical Group IncSanta Rosa, CA
- Progressive Anesthesia Consultants OF CaliforniaLakeport, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew P. Harper among 7,571 anesthesiology physician records in California
Matthew P. Harper, M.D. is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2005 · median 2006 among the 4,868 with a school on file
- Record last updated2022 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Ukiah → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Ronald Guth, M.D.Ukiah, CA 954821720016439
- Frederick Lodge, M.D.Ukiah, CA 954821790770428
- Earl Outlund, MDUkiah, CA 954821154373645
- Michael Lipson, M.D.Sonoma, CA 954761295763084
- Richard Raley, M.D.Sonoma, CA 954761518128867
- Cletus Bodensteiner, M.D.Willits, CA 954901477891794
- David Benefiel, M.D.Sebastopol, CA 954721285976225
- Kenneth Economy, MDSebastopol, CA 954721255347035
Common questions
What is Matthew P. Harper, M.D.'s NPI number?
Matthew P. Harper, M.D.'s National Provider Identifier (NPI) is 1427165877, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew P. Harper, M.D. located?
The NPPES record lists a practice address at 275 Hospital Dr, Ukiah, CA, 95482. Phone: (415) 580-5154. Providers update this record themselves, so call before visiting.
How can I verify Matthew P. Harper, M.D.'s license?
NPPES lists California license number 55739, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Matthew P. Harper, M.D.'s MIPS final score?
The 2023 MIPS final score is 88.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.