Matthew Keith Stilson, M.D.
Emergency Medicine Physician · San Bernardino, CA
Matthew Keith Stilson, M.D. is an emergency medicine physician with a practice address in San Bernardino, California, and NPI 1720181928, issued on Sep 6, 2006. Check the license (California A90791, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Matthew Keith Stilson
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A90791 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2101 N Waterman Ave, San Bernardino, CA 92404
- Phone
- (909) 881-4357
- Enumerated
- Sep 6, 2006
- Record last updated
- Nov 13, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 00A907910 CA
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 2101 N Waterman Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Fatemeh Adabifirouzjaei, MDStudent in an Organized Health Care Education/Training Program1952051443
- William Ahnn, M.D.Anesthesiology Physician1457338683
- Molara Alexis, M.DInternal Medicine Physician1134380751
Verify Matthew Keith Stilson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A90791Check 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): 100 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).
Matthew Keith Stilson among 7,751 emergency medicine physician records in California
Matthew Keith Stilson, M.D. is one of 7,751 emergency medicine physician records with a practice address in California. 81% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 60% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2007 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in San Bernardino → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Brian BearieSan Bernardino, CA 924041386754216
- Yasmina Boyd, M.DSan Bernardino, CA 924041619152253
- Willard Gilbert, MDSan Bernardino, CA 924041568474757
- Nyda Pamintuan, MDSan Bernardino, CA 924041770595910
- Judy Patterson, M.DSan Bernardino, CA 924041235241571
- David Tito, M.D.San Bernardino, CA 924041023021839
- Micah Wittler, D.O.San Bernardino, CA 924041346411329
- Wendy Wehmeyer, DVMSan Bernardino, CA 924071851871149
Common questions
What is Matthew Keith Stilson, M.D.'s NPI number?
Matthew Keith Stilson, M.D.'s National Provider Identifier (NPI) is 1720181928, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Keith Stilson, M.D. located?
The NPPES record lists a practice address at 2101 N Waterman Ave, San Bernardino, CA, 92404. Phone: (909) 881-4357. Providers update this record themselves, so call before visiting.
How can I verify Matthew Keith Stilson, M.D.'s license?
NPPES lists California license number A90791, 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 Keith Stilson, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 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.