Susan Shimomaye, MD
MOHS-Micrographic Surgery Physician · Oceanside, CA
Susan Shimomaye, MD is a mohs-micrographic surgery physician with a practice address in Oceanside, California, and NPI 1801828058, issued on Jul 7, 2006. Check the license (California G49345, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Susan Shimomaye
- Credential
- MD
- Primary taxonomy
- MOHS-Micrographic Surgery Physician 207ND0101X
- License number
- G49345 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3998 Vista Way Ste 100, Oceanside, CA 92056
- Phone
- (760) 758-5340
- Enumerated
- Jul 7, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (760) 758-5502
- Medicare enrollment
- Enrolled (PECOS I20040324001876); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1981
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Susan Shimomaye in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G49345Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% more Medicare Part D claims than the average mohs-micrographic surgery physician in 2024
896 Medicare Part D claims for 428 beneficiaries, against an average of 570 among the 1,396 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Mupirocin276 claims
- Ketoconazole134 claims
- Fluorouracil70 claims
- Triamcinolone Acetonide38 claims
- Doxycycline Monohydrate35 claims
- Clobetasol Propionate34 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): 100 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).
Industry payments in 2024: $2,703.60
89 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 1,074 providers of this specialty with any payment received $4,075.23 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
- Dermatologist Medical Group OF North County IncOceanside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
MOHS-Micrographic Surgery Physician providers in California
There are 164 mohs-micrographic surgery physician records in California.
Other mohs-micrographic surgery physician records in California
- Sumaira Aasi, MDStanford, CA1780675181
- Faud Abuabara, M.D.Mountain View, CA1164472890
- Ji Won Ahn, MDWalnut Creek, CA1023460243
- Adam Aronson, M.D.Sherman Oaks, CA1629465778
- Sarah Arron, M.D., PH.D.Burlingame, CA1255463725
- Jennifer Baron, MDSan Jose, CA1902927148
- Derek Beaulieu, MDSanta Barbara, CA1376033043
- Kourosh Beroukhim, M.D.Long Beach, CA1063866150
- Dina Bierman, M.D.Santa Monica, CA1659627115
- Jeffrey Binstock, MDMill Valley, CA1780677526
Common questions
What is Susan Shimomaye, MD's NPI number?
Susan Shimomaye, MD's National Provider Identifier (NPI) is 1801828058, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Susan Shimomaye, MD located?
The NPPES record lists a practice address at 3998 Vista Way Ste 100, Oceanside, CA, 92056. Phone: (760) 758-5340. Providers update this record themselves, so call before visiting.
How can I verify Susan Shimomaye, MD's license?
NPPES lists California license number G49345, 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 Susan Shimomaye, MD prescribe under Medicare Part D?
In 2024, Susan Shimomaye, MD had 896 Medicare Part D claims for 428 beneficiaries; the average among mohs-micrographic surgery physician prescribers was 570. Part D covers Medicare prescriptions only.
What is Susan Shimomaye, MD's MIPS final score?
The 2023 MIPS final score is 100 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.