Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Shanti Karuna Leon Guerrero, MD/MPH

Individual provider Family Medicine Physician · NPI 1386033090

Shanti Karuna Leon Guerrero, MD/MPH is registered under Family Practice in Oakland, California. Graduated from Northwestern University Feinberg Medical School in 2015, 11 years ago. Practices with La Clinica De La Raza Inc, a 131-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
11
Trained at
Northwestern University Feinberg Medical School
Licensed in
CA
In the registry since
2015
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Practice location Address checks out

3451 E 12th St
Oakland, CA 94601-3463
Phone: (510) 535-3500
Fax: (510) 535-3319
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A155088 (CA)

Record details

NPI number1386033090
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD/MPH
Sole proprietorNo
NPI enumeratedJanuary 19, 2015
Last updated in NPPESMarch 29, 2023
Certification dateMarch 29, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 2015 (11 years in practice)
Group practice La Clinica De La Raza Inc — 131 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients23
Services billed 28 a service is one billed item, such as a visit, a test or a procedure
Average patient age69

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at La Clinica De La Raza Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 131 clinicians in the practice; 12 are shown here.

Other providers in Oakland