Kirsten Elizabeth Mewaldt, M.D.
Emergency Medicine Physician · Marina Del Rey, CA
Kirsten Elizabeth Mewaldt, M.D. is an emergency medicine physician with a practice address in Marina Del Rey, California, and NPI 1659403228, issued on Mar 9, 2007. Check the license (California A103717, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kirsten Elizabeth Mewaldt
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A103717 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4650 Lincoln Blvd, Marina Del Rey, CA 90292
- Phone
- (626) 354-4874
- Enumerated
- Mar 9, 2007
- Record last updated
- Oct 19, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (650) 723-0121
- Medicare enrollment
- Enrolled (PECOS I20091012000217); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 4650 Lincoln Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Manvir Dhillon, MDInternal Medicine Physician1083293252
- Roger Donenfeld, M.D.Anesthesiology Physician1538182878
- Kambiz Farbakhsh, MDInternal Medicine Physician1861446015
Verify Kirsten Elizabeth Mewaldt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A103717Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average emergency medicine physician in 2024
40 Medicare Part D claims for 30 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Ridgeline Emergency Physicians Medical Group, Inc.Northridge, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kirsten Elizabeth Mewaldt among 7,751 emergency medicine physician records in California
Kirsten Elizabeth Mewaldt, M.D. is one of 7,751 emergency medicine physician records with a practice address in California. 81% 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 40% of them.
- NPI issued2007 · 40% of these records are older, 50% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2006 · median 2011 among the 4,560 with a school on file
- Record last updated2016 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 emergency medicine physician records list a practice address in Marina Del Rey
They are 16 of the 711 NPPES records with a practice address in Marina Del Rey, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Marina Del Rey → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Barry Borm, MDMarina Del Rey, CA 902921285736843
- Seth Brener, M.D.Marina Del Rey, CA 902921265606354
- Edward Chung, MDMarina Del Rey, CA 902921114954989
- Paula Gonella, MDMarina Del Rey, CA 902921508977141
- Richard Hoffner, MDMarina Del Rey, CA 902921811941701
- Robin Kaminsky, MDMarina Del Rey, CA 902921821038035
- Lisa Kellman, D.O.Marina Del Rey, CA 902921821164690
- Mickey Kolodny, MDMarina Del Rey, CA 902921750464707
Common questions
What is Kirsten Elizabeth Mewaldt, M.D.'s NPI number?
Kirsten Elizabeth Mewaldt, M.D.'s National Provider Identifier (NPI) is 1659403228, issued on Mar 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kirsten Elizabeth Mewaldt, M.D. located?
The NPPES record lists a practice address at 4650 Lincoln Blvd, Marina Del Rey, CA, 90292. Phone: (626) 354-4874. Providers update this record themselves, so call before visiting.
How can I verify Kirsten Elizabeth Mewaldt, M.D.'s license?
NPPES lists California license number A103717, 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 Kirsten Elizabeth Mewaldt, M.D. prescribe under Medicare Part D?
In 2024, Kirsten Elizabeth Mewaldt, M.D. had 40 Medicare Part D claims for 30 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.