Elisabeth Mitchell Barbosa, M.D.
Otolaryngology Physician · Oxnard, CA
Elisabeth Mitchell Barbosa, M.D. is an otolaryngology physician with a practice address in Oxnard, California, and NPI 1972600260, issued on Sep 20, 2006. Check the license (California AFE94789, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Elisabeth Mitchell Barbosa
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License numbers
- AFE94789 CA
0101238847 VA
Self-reported in NPPES; status is on the state search - Practice location
- 2361 E Vineyard Ave, Oxnard, CA 93036
- Phone
- (805) 981-3770
- Enumerated
- Sep 20, 2006
- Record last updated
- Apr 22, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130502000109); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 1,212 in California → Look up another NPI →
Also registered at 2361 E Vineyard Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Elisabeth Mitchell Barbosa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license AFE94789Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average otolaryngology physician in 2024
313 Medicare Part D claims for 119 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluticasone Propionate123 claims
- Azelastine Hcl34 claims
- Famotidine27 claims
- Mupirocin21 claims
- Omeprazole20 claims
- Amoxicillin-Clavulanate Potass19 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.
Industry payments in 2024: $40.45
2 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Community Memorial Health SystemVentura, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elisabeth Mitchell Barbosa among 1,212 otolaryngology physician records in California
Elisabeth Mitchell Barbosa, M.D. is one of 1,212 otolaryngology physician records with a practice address in California. 80% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 52% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2004 · median 2004 among the 818 with a school on file
- Record last updated2015 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in California
There are 1,212 otolaryngology physician records in California.
All 1,212 in California → Every provider in Oxnard → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Saranya Reghunathan, M.D.Oxnard, CA 930361811252968
- Stephen Chan, M.D.Oxnard, CA 930301568994010
- Nicholas Fettman, MDOxnard, CA 930301003005109
- Joseph Lee, M.D.Oxnard, CA 930301417912775
- Tom Coffey, MDOjai, CA 930231942231782
- Brent Geffen, MDSimi Valley, CA 930651528562527
- Mark Kayne, M.D.Simi Valley, CA 930651306111695
- Martin Wareham, M.D.Simi Valley, CA 930651912914359
Common questions
What is Elisabeth Mitchell Barbosa, M.D.'s NPI number?
Elisabeth Mitchell Barbosa, M.D.'s National Provider Identifier (NPI) is 1972600260, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Elisabeth Mitchell Barbosa, M.D. located?
The NPPES record lists a practice address at 2361 E Vineyard Ave, Oxnard, CA, 93036. Phone: (805) 981-3770. Providers update this record themselves, so call before visiting.
How can I verify Elisabeth Mitchell Barbosa, M.D.'s license?
NPPES lists California license number AFE94789, 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 Elisabeth Mitchell Barbosa, M.D. prescribe under Medicare Part D?
In 2024, Elisabeth Mitchell Barbosa, M.D. had 313 Medicare Part D claims for 119 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.