Mark Evans Fleming, DO
Orthopaedic Trauma Physician · Los Angeles, CA
Mark Evans Fleming, DO is an orthopaedic trauma physician with a practice address in Los Angeles, California, and NPI 1881638583, issued on Jun 15, 2006. Check the license (California 14334, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark Evans Fleming
- Credential
- DO
- Primary taxonomy
- Orthopaedic Trauma Physician 207XX0801X
- License number
- 14334 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1200 N State St, Los Angeles, CA 90089
- Phone
- (301) 956-0583
- Enumerated
- Jun 15, 2006
- Record last updated
- Sep 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20260430004118); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest orthopaedic trauma physician records → All 114 in California → Look up another NPI →
Also registered at 1200 N State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Evans Fleming in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 14334Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Paul J Wisniewski DO IncApple Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Evans Fleming among 114 orthopaedic trauma physician records in California
Mark Evans Fleming, DO is one of 114 orthopaedic trauma physician records with a practice address in California. 89% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 72% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated1999 · median 2009 among the 95 with a school on file
- Record last updated2025 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XX0801X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Trauma Physician providers in California
There are 114 orthopaedic trauma physician records in California.
All 114 in California → Every provider in Los Angeles → Orthopaedic Trauma Physician nationwide →
The 8 orthopaedic trauma physician records with the nearest ZIP codes
- Devon Jeffcoat, M.D.Los Angeles, CA 900951932318748
- Eric Johnson, M.D.Los Angeles, CA 900951225135999
- Farzin Kabaei, MDLos Angeles, CA 900481255655072
- Arthur Kreitenberg, M.D.Los Angeles, CA 900481952391112
- Mathieu Angers-Goulet, MD. M.ENG.Los Angeles, CA 900331699231886
- Sarah Blumenthal, MDLos Angeles, CA 900331730616277
- Joshua Gary, MDLos Angeles, CA 900331063624658
- Joseph Patterson, M.D.Los Angeles, CA 900331760892798
Common questions
What is Mark Evans Fleming, DO's NPI number?
Mark Evans Fleming, DO's National Provider Identifier (NPI) is 1881638583, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Evans Fleming, DO located?
The NPPES record lists a practice address at 1200 N State St, Los Angeles, CA, 90089. Phone: (301) 956-0583. Providers update this record themselves, so call before visiting.
How can I verify Mark Evans Fleming, DO's license?
NPPES lists California license number 14334, 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.
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.