Robin Schroeder Lewallen, M.D.
Dermatology Physician · Newport Beach, CA
Robin Schroeder Lewallen, M.D. is a dermatology physician with a practice address in Newport Beach, California, and NPI 1649533803, issued on Jun 21, 2012. Check the license (California A144323, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robin Schroeder Lewallen
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- A144323 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1441 Avocado Ave Ste 702, Newport Beach, CA 92660
- Phone
- (949) 706-7886
- Enumerated
- Jun 21, 2012
- Record last updated
- Nov 18, 2022
- Medicare enrollment
- Enrolled (PECOS I20161111000528); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 1441 Avocado Ave Ste 702
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Ellstrom, MDPlastic and Reconstructive Surgery Physician1578853750
- Elizabeth Velez, PAPhysician Assistant1093487977
- Michele Westendorf, ANPAdult Health Nurse Practitioner1518381466
Verify Robin Schroeder Lewallen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A144323Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average dermatology physician in 2024
307 Medicare Part D claims for 108 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Doxycycline Hyclate31 claims
- Finasteride27 claims
- Minoxidil27 claims
- Fluorouracil26 claims
- Triamcinolone Acetonide23 claims
- Clobetasol Propionate19 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 MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $346.20
13 payments; by number, the most common kind was food and beverage; the largest payer was Amgen 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
- Anne Marie Mcneill, MD, Phd, IncNewport Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robin Schroeder Lewallen among 2,083 dermatology physician records in California
Robin Schroeder Lewallen, 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 updated2022 · 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 Newport Beach → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Michelle Aszterbaum, MDNewport Beach, CA 926601992891329
- Susan Cox, MDNewport Beach, CA 926601811985724
- Lynn Dimino, M.D.Newport Beach, CA 926601699724542
- Leila Ettefagh, M.D.Newport Beach, CA 926601881643724
- Kristen Forman, M.D.Newport Beach, CA 926601992750335
- Peter Helton, DONewport Beach, CA 926601295775872
- Hui-Kyung Kim, MDNewport Beach, CA 926601720076631
- Navid Nami, D.O.Newport Beach, CA 926601710936646
Common questions
What is Robin Schroeder Lewallen, M.D.'s NPI number?
Robin Schroeder Lewallen, M.D.'s National Provider Identifier (NPI) is 1649533803, issued on Jun 21, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Robin Schroeder Lewallen, M.D. located?
The NPPES record lists a practice address at 1441 Avocado Ave Ste 702, Newport Beach, CA, 92660. Phone: (949) 706-7886. Providers update this record themselves, so call before visiting.
How can I verify Robin Schroeder Lewallen, M.D.'s license?
NPPES lists California license number A144323, 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 Robin Schroeder Lewallen, M.D. prescribe under Medicare Part D?
In 2024, Robin Schroeder Lewallen, M.D. had 307 Medicare Part D claims for 108 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Robin Schroeder Lewallen, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 of 100. 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.