Kelli Mackenzie, D.O.
Student in an Organized Health Care Education/Training Program · Ventura, CA
Kelli Mackenzie, D.O. is a student in an organized health care education/training program with a practice address in Ventura, California, and NPI 1033569116, issued on Jun 20, 2016. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kelli Mackenzie
- Credential
- D.O.
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 147 N Brent St, Ventura, CA 93003
- Phone
- (805) 652-5011
- Enumerated
- Jun 20, 2016
- Record last updated
- Dec 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20191105000794); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 147 N Brent St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Niaz AhankoobStudent in an Organized Health Care Education/Training Program1568103133
- Samira Ahrari, MDStudent in an Organized Health Care Education/Training Program1396680039
- Ralph Akl, DOFamily Medicine Physician1962071654
- Abdul Latif Al-Kassir, DOStudent in an Organized Health Care Education/Training Program1437909835
- Adnan Albrejawi Alhomsi, MDStudent in an Organized Health Care Education/Training Program1144023003
Verify Kelli Mackenzie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24.3 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
4,502 Medicare Part D claims for 614 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 168 claims were for opioids.
Most prescribed
- Atorvastatin Calcium421 claims
- Levothyroxine Sodium231 claims
- Lisinopril214 claims
- Losartan Potassium178 claims
- Amlodipine Besylate157 claims
- Rosuvastatin Calcium145 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupRedlands, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kelli Mackenzie among 40,652 student in an organized health care education/training program records in California
Kelli Mackenzie, D.O. is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 13% of them.
- NPI issued2016 · 13% of these records are older, 85% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2016 · median 2017 among the 2,409 with a school on file
- Record last updated2021 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
211 student in an organized health care education/training program records list a practice address in Ventura
They are 211 of the 4,435 NPPES records with a practice address in Ventura, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Ventura → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Peter AchenbachVentura, CA 930031023467537
- Shaadi Azadeh, M.D.Ventura, CA 930031215222153
- Holly BaskettVentura, CA 930031710360698
- Ryan CarterVentura, CA 930031538576004
- Jeffrey Dutremble, D.O.Ventura, CA 930031134505894
- Eric Fong, D.O.Ventura, CA 930031659680627
- Eli Gluzman, M.D.Ventura, CA 930031184885840
- Stuart Harris, D.O.Ventura, CA 930031508271842
Common questions
What is Kelli Mackenzie, D.O.'s NPI number?
Kelli Mackenzie, D.O.'s National Provider Identifier (NPI) is 1033569116, issued on Jun 20, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Kelli Mackenzie, D.O. located?
The NPPES record lists a practice address at 147 N Brent St, Ventura, CA, 93003. Phone: (805) 652-5011. Providers update this record themselves, so call before visiting.
How can I verify Kelli Mackenzie, D.O.'s license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Kelli Mackenzie, D.O. prescribe under Medicare Part D?
In 2024, Kelli Mackenzie, D.O. had 4,502 Medicare Part D claims for 614 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions only.
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.