Dawn Marie Kim De Castro-Marceau, M.D.
Ophthalmic Plastic and Reconstructive Surgery Physician · Santee, CA
Dawn Marie Kim De Castro-Marceau, M.D. is an ophthalmic plastic and reconstructive surgery physician with a practice address in Santee, California, and NPI 1629275912, issued on Jun 29, 2007. Check the license (California A132200, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dawn Marie Kim De Castro-Marceau
- Credential
- M.D.
- Primary taxonomy
- Ophthalmic Plastic and Reconstructive Surgery Physician 207WX0200X
- License numbers
- A132200 CA
L22464093 MA
Self-reported in NPPES; status is on the state search - Practice location
- 8701 Cuyamaca St, Santee, CA 92071
- Phone
- (619) 568-8220
- Enumerated
- Jun 29, 2007
- Record last updated
- Oct 8, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (619) 568-8089
- Medicare enrollment
- Enrolled (PECOS I20150226001380); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest ophthalmic plastic and reconstructive surgery physician records → All 54 in California → Look up another NPI →
Also registered at 8701 Cuyamaca St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Aleshaki, DODermatology Physician1548766264
- Amber Alkema, DPTPhysical Therapist1497264519
- Kenneth Altschuler, M.D.Family Medicine Physician1710955521
- Azzah Arikat, MDInternal Medicine Physician1184971640
- Jennifer Avila, M.D.Emergency Medicine Physician1437143088
- Rhad Brown, MPTOrthopedic Physical Therapist1043419583
Verify Dawn Marie Kim De Castro-Marceau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A132200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average ophthalmic plastic and reconstructive surgery physician in 2024
390 Medicare Part D claims for 192 beneficiaries, against an average of 544 among the 409 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 82 claims were for opioids.
Most prescribed
- Erythromycin195 claims
- Oxycodone-Acetaminophen50 claims
- Neomycin-Polymyxin-Dexameth36 claims
- Hydrocodone-Acetaminophen27 claims
- Amoxicillin-Clavulanate Potass12 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): 73.6 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: $183.91
3 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 332 providers of this specialty with any payment received $6,302.89 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
- Sharp Rees-Stealy Medical Group IncLa Mesa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dawn Marie Kim De Castro-Marceau among 54 ophthalmic plastic and reconstructive surgery physician records in California
Dawn Marie Kim De Castro-Marceau, M.D. is one of 54 ophthalmic plastic and reconstructive surgery physician records with a practice address in California. 93% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 30% of them.
- NPI issued2007 · 30% of these records are older, 61% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2007 · median 2007 among the 45 with a school on file
- Record last updated2020 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmic Plastic and Reconstructive Surgery Physician providers in California
There are 54 ophthalmic plastic and reconstructive surgery physician records in California.
All 54 in California → Every provider in Santee → Ophthalmic Plastic and Reconstructive Surgery Physician nationwide →
The 8 ophthalmic plastic and reconstructive surgery physician records with the nearest ZIP codes
- Nathan Pirakitikulr, MD, PHDSolana Beach, CA 920751700316817
- Nahia Dib El Jalbout, MDLa Jolla, CA 920931699506469
- Michelle Ting, MDLa Jolla, CA 920931528654282
- Asa Morton, M.D.San Diego, CA 921031780669283
- Cindy OcranSan Diego, CA 921081356878862
- Allison McCoy, M.D., PH.D.San Diego, CA 921311699971697
- Christopher Stephenson, M.D.La Mesa, CA 919411255444261
- Jennifer Hui, MDPalm Desert, CA 922111518983493
Common questions
What is Dawn Marie Kim De Castro-Marceau, M.D.'s NPI number?
Dawn Marie Kim De Castro-Marceau, M.D.'s National Provider Identifier (NPI) is 1629275912, issued on Jun 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dawn Marie Kim De Castro-Marceau, M.D. located?
The NPPES record lists a practice address at 8701 Cuyamaca St, Santee, CA, 92071. Phone: (619) 568-8220. Providers update this record themselves, so call before visiting.
How can I verify Dawn Marie Kim De Castro-Marceau, M.D.'s license?
NPPES lists California license number A132200, 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 Dawn Marie Kim De Castro-Marceau, M.D. prescribe under Medicare Part D?
In 2024, Dawn Marie Kim De Castro-Marceau, M.D. had 390 Medicare Part D claims for 192 beneficiaries; the average among ophthalmic plastic and reconstructive surgery physician prescribers was 544. Part D covers Medicare prescriptions only.
What is Dawn Marie Kim De Castro-Marceau, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.6 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.