Mark Daniel Gaon, M.D.
Plastic and Reconstructive Surgery Physician · Corona Del Mar, CA
Mark Daniel Gaon, M.D. is a plastic and reconstructive surgery physician with a practice address in Corona Del Mar, California, and NPI 1275770471, issued on Jan 10, 2009. Check the license (California A87237, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark Daniel Gaon
- Credential
- M.D.
- Primary taxonomy
- Plastic and Reconstructive Surgery Physician 2086S0122X
- License number
- A87237 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2121 E Coast Hwy Ste 270, Corona Del Mar, CA 92625
- Phone
- (949) 642-3424
- Enumerated
- Jan 10, 2009
- Record last updated
- Oct 2, 2024
- Fax
- (949) 642-3420
- Entity
- Type 1 · individual
8 nearest plastic and reconstructive surgery physician records → All 359 in California → Look up another NPI →
Verify Mark Daniel Gaon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A87237Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average plastic and reconstructive surgery physician in 2024
105 Medicare Part D claims for 26 beneficiaries, 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. 31 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen30 claims
- Cefadroxil25 claims
- Ondansetron Odt19 claims
- Diazepam14 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: $437.74
12 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.
Mark Daniel Gaon among 359 plastic and reconstructive surgery physician records in California
Mark Daniel Gaon, M.D. 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 updated2024 · 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).
3 plastic and reconstructive surgery physician records list a practice address in Corona Del Mar
They are 3 of the 139 NPPES records with a practice address in Corona Del Mar, and 359 plastic and reconstructive surgery physician records in California.
All 359 in California → Every provider in Corona Del Mar → Plastic and Reconstructive Surgery Physician nationwide →
The 8 plastic and reconstructive surgery physician records with the nearest ZIP codes
- Stephen Sutherland, M.D.Corona Del Mar, CA 926251720298615
- Burr Vonmaur, M.D.Corona Del Mar, CA 926251619094893
- Donald Altman, MDIrvine, CA 926181285748517
- Ali Soltani, M.D.Irvine, CA 926181235300641
- Chadwick Wu, MDIrvine, CA 926181558414227
- David Nguyen, M.D.Lake Forest, CA 926101144588161
- Robert Beltran, M.D.Irvine, CA 926061114933371
- Mark Knight, M.D.Huntington Beach, CA 926471376665737
Common questions
What is Mark Daniel Gaon, M.D.'s NPI number?
Mark Daniel Gaon, M.D.'s National Provider Identifier (NPI) is 1275770471, issued on Jan 10, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Mark Daniel Gaon, M.D. located?
The NPPES record lists a practice address at 2121 E Coast Hwy Ste 270, Corona Del Mar, CA, 92625. Phone: (949) 642-3424. Providers update this record themselves, so call before visiting.
How can I verify Mark Daniel Gaon, M.D.'s license?
NPPES lists California license number A87237, 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 Mark Daniel Gaon, M.D. prescribe under Medicare Part D?
In 2024, Mark Daniel Gaon, M.D. had 105 Medicare Part D claims for 26 beneficiaries; 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.