Maryann Kimoto, D.O.
Rheumatology Physician · Torrance, CA
Maryann Kimoto, D.O. is a rheumatology physician with a practice address in Torrance, California, and NPI 1154749034, issued on Mar 28, 2014. Check the license (California 20A17280, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Maryann Kimoto
- Credential
- D.O.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 20A17280 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3500 Lomita Blvd Ste M100, Torrance, CA 90505
- Phone
- (310) 517-8578
- Enumerated
- Mar 28, 2014
- Record last updated
- Sep 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (310) 517-8588
- Medicare enrollment
- Enrolled (PECOS I20190904001013); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 926 in California → Look up another NPI →
Also registered at 3500 Lomita Blvd Ste M100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christopher Hom, M.D.Cardiovascular Disease Physician1467890368
- Dustin Lee, MDCardiovascular Disease Physician1023435922
- Rushi ParikhCardiovascular Disease Physician1295051928
- Daniel PhilipsonInterventional Cardiology Physician1043605090
Verify Maryann Kimoto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A17280Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average rheumatology physician in 2024
983 Medicare Part D claims for 246 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Prednisone173 claims
- Hydroxychloroquine Sulfate126 claims
- Allopurinol110 claims
- Methotrexate99 claims
- Colchicine77 claims
- Mycophenolate Mofetil48 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 86.1 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
- The Regents OF The University OF CaliforniaLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maryann Kimoto among 926 rheumatology physician records in California
Maryann Kimoto, D.O. is one of 926 rheumatology physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 79% of them.
- NPI issued2014 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2014 · median 2003 among the 641 with a school on file
- Record last updated2019 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in California
There are 926 rheumatology physician records in California.
All 926 in California → Every provider in Torrance → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Bett Eng, M.D.Torrance, CA 905051861408742
- Joe Gamboa, MDTorrance, CA 905051598072779
- Richard Goldin, M.D.Torrance, CA 905051124034103
- Marian Kaldas, M.D.Torrance, CA 905051790979698
- Paul Kim, M.D.Torrance, CA 905051083652283
- David Klashman, MDTorrance, CA 905051265451777
- Kenneth Nies, M.D.Torrance, CA 905051538174370
- Morteza Azimian, M.D.Torrance, CA 905031295940229
Common questions
What is Maryann Kimoto, D.O.'s NPI number?
Maryann Kimoto, D.O.'s National Provider Identifier (NPI) is 1154749034, issued on Mar 28, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Maryann Kimoto, D.O. located?
The NPPES record lists a practice address at 3500 Lomita Blvd Ste M100, Torrance, CA, 90505. Phone: (310) 517-8578. Providers update this record themselves, so call before visiting.
How can I verify Maryann Kimoto, D.O.'s license?
NPPES lists California license number 20A17280, 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.
How much does Maryann Kimoto, D.O. prescribe under Medicare Part D?
In 2024, Maryann Kimoto, D.O. had 983 Medicare Part D claims for 246 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Maryann Kimoto, D.O.'s MIPS final score?
The 2023 MIPS final score is 86.1 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.