Joanna Maureen Dumont, D.O
Emergency Medicine Physician · Modesto, CA
Joanna Maureen Dumont, D.O is an emergency medicine physician with a practice address in Modesto, California, and NPI 1699207696, issued on Mar 29, 2017. Check the license (California 20A16805, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Joanna Maureen Dumont
- Credential
- D.O
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 20A16805 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1441 Florida Ave, Modesto, CA 95350
- Phone
- (415) 912-6162
- Enumerated
- Mar 29, 2017
- Record last updated
- Jun 12, 2023
- Medicare enrollment
- Enrolled (PECOS I20191125001918); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 1441 Florida Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Husam Abdulnour, M.DPediatrics Physician1740451749
- Mohammed Abo Khamis, M.D.Pulmonary Disease Physician1508098419
- Thadeo Aceves, PA-CPhysician Assistant1821358375
- Arya AfzaliStudent in an Organized Health Care Education/Training Program1841975646
- Sheena Allen, PAMedical Physician Assistant1134473564
- Angel Arellano, PA-CPhysician Assistant1114864634
Verify Joanna Maureen Dumont in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A16805Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average emergency medicine physician in 2024
135 Medicare Part D claims for 104 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 20 claims were for opioids.
Most prescribed
- Cephalexin25 claims
- Hydrocodone-Acetaminophen20 claims
- Sulfamethoxazole-Trimethoprim11 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): 94.6 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
- Cep America - CaliforniaAntioch, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joanna Maureen Dumont among 7,751 emergency medicine physician records in California
Joanna Maureen Dumont, D.O is one of 7,751 emergency medicine 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 2017, is newer than 78% of them.
- NPI issued2017 · 78% of these records are older, 19% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2017 · median 2011 among the 4,560 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Modesto → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Robert Barandica, M.D.Modesto, CA 953501346295888
- Ranti Bolaji, MDModesto, CA 953501417217993
- Dana Buchanan, D.OModesto, CA 953501174539423
- Phillip Chan, M.D.Modesto, CA 953501043576531
- Robert Donovan, M.DModesto, CA 953501790730869
- Sarah Dunn, M.D.Modesto, CA 953501215170956
- Asit Gokli, M.D.Modesto, CA 953501114942059
- Douglas Joe, M.DModesto, CA 953501205873429
Common questions
What is Joanna Maureen Dumont, D.O's NPI number?
Joanna Maureen Dumont, D.O's National Provider Identifier (NPI) is 1699207696, issued on Mar 29, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Joanna Maureen Dumont, D.O located?
The NPPES record lists a practice address at 1441 Florida Ave, Modesto, CA, 95350. Phone: (415) 912-6162. Providers update this record themselves, so call before visiting.
How can I verify Joanna Maureen Dumont, D.O's license?
NPPES lists California license number 20A16805, 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 Joanna Maureen Dumont, D.O prescribe under Medicare Part D?
In 2024, Joanna Maureen Dumont, D.O had 135 Medicare Part D claims for 104 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Joanna Maureen Dumont, D.O's MIPS final score?
The 2023 MIPS final score is 94.6 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.