Andrew Louis Ross, M.D.
Dermatology Physician · Oceanside, CA
Andrew Louis Ross, M.D. is a dermatology physician with a practice address in Oceanside, California, and NPI 1700140738, issued on Jun 25, 2012. Check the license (California 140430, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Andrew Louis Ross
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 140430 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3629 Vista Way, Oceanside, CA 92056
- Phone
- (760) 764-4606
- Enumerated
- Jun 25, 2012
- Record last updated
- Jun 6, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250121003116); accepts Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 3629 Vista Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristen Aguirre, MDDermatology Physician1205255288
- Kunal AngraDermatology Physician1871988147
- Yasmin Anwar, PAPhysician Assistant1588602247
- Natalie Basin, PA-CMedical Physician Assistant1477196897
- Jay Grossman, MDDermatology Physician1275574253
- Parth Patel, DODermatology Physician1174265672
Verify Andrew Louis Ross in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 140430Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% more Medicare Part D claims than the average dermatology physician in 2024
1,307 Medicare Part D claims for 572 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Ketoconazole221 claims
- Clobetasol Propionate187 claims
- Fluorouracil133 claims
- Triamcinolone Acetonide123 claims
- Mupirocin41 claims
- Acyclovir36 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): 94.3 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: $1,084.99
54 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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
- Siperstein Dermatology Group PLLCBoynton Beach, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Louis Ross among 2,083 dermatology physician records in California
Andrew Louis Ross, M.D. is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 70% of them.
- NPI issued2012 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2012 · median 2006 among the 1,450 with a school on file
- Record last updated2016 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in California
There are 2,083 dermatology physician records in California.
All 2,083 in California → Every provider in Oceanside → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Kristen Aguirre, MDOceanside, CA 920561205255288
- Kunal AngraOceanside, CA 920561871988147
- Christine Finnin, M.D.Oceanside, CA 920561649683186
- Alina Goldenberg, MDOceanside, CA 920561710374889
- Jay Grossman, MDOceanside, CA 920561275574253
- Tasha Manternach, M.D.Oceanside, CA 920561750360491
- Joseph Samady, M.D.Oceanside, CA 920561013954908
- Melissa Sirichotiratana, M.D.Oceanside, CA 920561689961468
Common questions
What is Andrew Louis Ross, M.D.'s NPI number?
Andrew Louis Ross, M.D.'s National Provider Identifier (NPI) is 1700140738, issued on Jun 25, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Louis Ross, M.D. located?
The NPPES record lists a practice address at 3629 Vista Way, Oceanside, CA, 92056. Phone: (760) 764-4606. Providers update this record themselves, so call before visiting.
How can I verify Andrew Louis Ross, M.D.'s license?
NPPES lists California license number 140430, 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 Andrew Louis Ross, M.D. prescribe under Medicare Part D?
In 2024, Andrew Louis Ross, M.D. had 1,307 Medicare Part D claims for 572 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Andrew Louis Ross, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.3 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.