Christopher Dirk Keene, MD, PHD
Neuropathology Physician · San Diego, CA
Christopher Dirk Keene, MD, PHD is a neuropathology physician with a practice address in San Diego, California, and NPI 1104928712, issued on Sep 3, 2006. Check the license (California 207254, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christopher Dirk Keene
- Credential
- MD, PHD
- Primary taxonomy
- Neuropathology Physician 207ZN0500X
- License numbers
- 207254 CA
MD00048817 WA
Self-reported in NPPES; status is on the state search - Practice location
- 200 W Arbor Dr, San Diego, CA 92103
- Phone
- (800) 926-8273
- Enumerated
- Sep 3, 2006
- Record last updated
- Mar 18, 2026
- Fax
- (888) 539-8781
- Medicare enrollment
- Enrolled (PECOS I20090702000056); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 2005
- Entity
- Type 1 · individual
8 nearest neuropathology physician records → All 23 in California → Look up another NPI →
Also registered at 200 W Arbor Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Geraldine Abcede, RNCertified Registered Nurse Anesthetist1982384046
- Joseph Abdelmalek, M.DNephrology Physician1740485531
- Kristy AbelCertified Registered Nurse Anesthetist1962113035
- Paula Abeleda, NPFamily Nurse Practitioner1558945022
Verify Christopher Dirk Keene in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 207254Check 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 MIPS final score for 2023 (Medicare payment program): 93.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- The Association OF University PhysiciansSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Dirk Keene among 23 neuropathology physician records in California
Christopher Dirk Keene, MD, PHD is one of 23 neuropathology physician records with a practice address in California. 61% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 57% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2005 · median 2005 among the 13 with a school on file
- Record last updated2026 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZN0500X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neuropathology Physician providers in California
There are 23 neuropathology physician records in California.
All 23 in California → Every provider in San Diego → Neuropathology Physician nationwide →
The 8 neuropathology physician records with the nearest ZIP codes
- Kari Hird, MDSan Diego, CA 921031114505708
- Henry Powell, MD, DSC, FRCPATHSan Diego, CA 921031295778348
- Jerry Lou, MDOrange, CA 928681972183317
- Mari Perez-Rosendahl, M.D.Orange, CA 928681548620404
- Matthew Rose, M.D., PH.D.Orange, CA 928681184940256
- Massimo D'Apuzzo, MD PHDDuarte, CA 910101427104462
- Ronald Kim, MDLong Beach, CA 908221003915661
- Marcia Cornford, M.D., PH.DTorrance, CA 905021669442901
Common questions
What is Christopher Dirk Keene, MD, PHD's NPI number?
Christopher Dirk Keene, MD, PHD's National Provider Identifier (NPI) is 1104928712, issued on Sep 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Dirk Keene, MD, PHD located?
The NPPES record lists a practice address at 200 W Arbor Dr, San Diego, CA, 92103. Phone: (800) 926-8273. Providers update this record themselves, so call before visiting.
How can I verify Christopher Dirk Keene, MD, PHD's license?
NPPES lists California license number 207254, 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 Christopher Dirk Keene, MD, PHD's MIPS final score?
The 2023 MIPS final score is 93.1 of 100. 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.