Derek Kevin Marsee, MD, PHD
Anatomic Pathology & Clinical Pathology Physician · Sacramento, CA
Derek Kevin Marsee, MD, PHD is an anatomic pathology & clinical pathology physician with a practice address in Sacramento, California, and NPI 1952592743, issued on Aug 6, 2007. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Derek Kevin Marsee
- Credential
- MD, PHD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 225277 MA
Self-reported in NPPES; status is on the state search - Practice location
- 3301 C Street, Sacramento, CA 95816
- Phone
- (916) 447-6267
- Enumerated
- Aug 6, 2007
- Record last updated
- Apr 7, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (916) 456-5842
- Medicare enrollment
- Enrolled (PECOS I20110509000106); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 1,554 in California → Look up another NPI →
Also registered at 3301 C Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Derek Kevin Marsee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck 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): 81.8 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 one group practice
- Diagnostic Pathology Medical Group IncRoseville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derek Kevin Marsee among 1,554 anatomic pathology & clinical pathology physician records in California
Derek Kevin Marsee, MD, PHD is one of 1,554 anatomic pathology & clinical pathology physician records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 43% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2005 · median 2003 among the 891 with a school on file
- Record last updated2011 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in California
There are 1,554 anatomic pathology & clinical pathology physician records in California.
All 1,554 in California → Every provider in Sacramento → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Jonathan KonopinskiSacramento, CA 958161629497185
- Long Li, M.D.Sacramento, CA 958161740625102
- Andrea Ong, M.D.Sacramento, CA 958161902826472
- Juan RongSacramento, CA 958161821403049
- Sasan SetoodehSacramento, CA 958161710373147
- Jianmin Xu, M.D.Sacramento, CA 958161962761320
- Alae Yaseen, M.D.Sacramento, CA 958161902224488
- Alaa Afify, M.D.Sacramento, CA 958171245212950
Common questions
What is Derek Kevin Marsee, MD, PHD's NPI number?
Derek Kevin Marsee, MD, PHD's National Provider Identifier (NPI) is 1952592743, issued on Aug 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Derek Kevin Marsee, MD, PHD located?
The NPPES record lists a practice address at 3301 C Street, Sacramento, CA, 95816. Phone: (916) 447-6267. Providers update this record themselves, so call before visiting.
How can I verify Derek Kevin Marsee, MD, PHD's license?
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 Derek Kevin Marsee, MD, PHD's MIPS final score?
The 2023 MIPS final score is 81.8 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.