Aaron Michael Kosins, M.D., M.B.A.
Plastic and Reconstructive Surgery Physician · Orange, CA
Aaron Michael Kosins, M.D., M.B.A. is a plastic and reconstructive surgery physician with a practice address in Orange, California, and NPI 1831328434, issued on Jul 6, 2009. Check the license (California A107134, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Aaron Michael Kosins
- Credential
- M.D., M.B.A.
- Primary taxonomy
- Plastic and Reconstructive Surgery Physician 2086S0122X
- License number
- A107134 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Machester Avenue, Orange, CA 92868
- Phone
- (714) 456-3307
- Enumerated
- Jul 6, 2009
- Record last updated
- Jul 6, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (714) 456-7718
- Entity
- Type 1 · individual
8 nearest plastic and reconstructive surgery physician records → All 359 in California → Look up another NPI →
Verify Aaron Michael Kosins in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A107134Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average plastic and reconstructive surgery physician in 2024
29 Medicare Part D claims, against an average of 93 among the 1,895 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $378.30
6 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 2,042 providers of this specialty with any payment received $2,814.09 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.
Aaron Michael Kosins among 359 plastic and reconstructive surgery physician records in California
Aaron Michael Kosins, M.D., M.B.A. is one of 359 plastic and reconstructive surgery physician records with a practice address in California. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 71% of them.
- NPI issued2009 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2009 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0122X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Plastic and Reconstructive Surgery Physician providers in California
There are 359 plastic and reconstructive surgery physician records in California.
All 359 in California → Every provider in Orange → Plastic and Reconstructive Surgery Physician nationwide →
The 8 plastic and reconstructive surgery physician records with the nearest ZIP codes
- Al Aly, MDOrange, CA 928681154476588
- Sean Cantwell, MDOrange, CA 928681124557723
- Annie Do, M.D.Orange, CA 928681295267441
- Brogan Evans, MDOrange, CA 928681285299925
- John Gross, MDOrange, CA 928681619900446
- Eric HinesOrange, CA 928681952938763
- Michael Lin, M.D.Orange, CA 928681144491176
- Wendy Ng, MDOrange, CA 928681942680012
Common questions
What is Aaron Michael Kosins, M.D., M.B.A.'s NPI number?
Aaron Michael Kosins, M.D., M.B.A.'s National Provider Identifier (NPI) is 1831328434, issued on Jul 6, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Aaron Michael Kosins, M.D., M.B.A. located?
The NPPES record lists a practice address at 200 Machester Avenue, Orange, CA, 92868. Phone: (714) 456-3307. Providers update this record themselves, so call before visiting.
How can I verify Aaron Michael Kosins, M.D., M.B.A.'s license?
NPPES lists California license number A107134, 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 Aaron Michael Kosins, M.D., M.B.A. prescribe under Medicare Part D?
In 2024, Aaron Michael Kosins, M.D., M.B.A. had 29 Medicare Part D claims; the average among plastic and reconstructive surgery physician prescribers was 93. 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.