David Lloyd Brown, MD
Cardiovascular Disease Physician · Los Angeles, CA
David Lloyd Brown, MD is a cardiovascular disease physician with a practice address in Los Angeles, California, and NPI 1811922768, issued on Jul 11, 2006. Check the license (California A44720, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David Lloyd Brown
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- A44720 CA
2014012066 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1520 San Pablo St Ste 1000, Los Angeles, CA 90033
- Phone
- (323) 442-5100
- Enumerated
- Jul 11, 2006
- Record last updated
- Jan 14, 2023
- Medicaid ID
- 200013730 MO
- Medicare enrollment
- Enrolled (PECOS I20221212003035); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 1520 San Pablo St Ste 1000
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Edris Alderwish, M.D.Interventional Cardiology Physician1285959858
- Christine Alexopoulos, PA-CMedical Physician Assistant1235862210
- Vahe Arabian, PACMedical Physician Assistant1295799021
Verify David Lloyd Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A44720Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
384 Medicare Part D claims for 64 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Metoprolol Succinate35 claims
- Atorvastatin Calcium28 claims
- Losartan Potassium24 claims
- Amlodipine Besylate21 claims
- Carvedilol21 claims
- Hydralazine Hcl21 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.
Bills Medicare through one group practice
- Usc Care Medical Group IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Lloyd Brown among 2,574 cardiovascular disease physician records in California
David Lloyd Brown, MD is one of 2,574 cardiovascular disease 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1982 · median 1999 among the 1,742 with a school on file
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Los Angeles → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Uri Elkayam, M.D.Los Angeles, CA 900331326086489
- Ronen Goldkorn, MDLos Angeles, CA 900331629001078
- Rory HachamovitchLos Angeles, CA 900331891733937
- Jeffrey Hendel, M.D.Los Angeles, CA 900331861433385
- Tracy Lawrence, M.D.Los Angeles, CA 900331023046547
- Vivian Mo, M.D.Los Angeles, CA 900331639196363
- Enrique Ostrzega, M.D.Los Angeles, CA 900331053359232
- Harry Peled, M.D.Los Angeles, CA 900331912994179
Common questions
What is David Lloyd Brown, MD's NPI number?
David Lloyd Brown, MD's National Provider Identifier (NPI) is 1811922768, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Lloyd Brown, MD located?
The NPPES record lists a practice address at 1520 San Pablo St Ste 1000, Los Angeles, CA, 90033. Phone: (323) 442-5100. Providers update this record themselves, so call before visiting.
How can I verify David Lloyd Brown, MD's license?
NPPES lists California license number A44720, 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 David Lloyd Brown, MD prescribe under Medicare Part D?
In 2024, David Lloyd Brown, MD had 384 Medicare Part D claims for 64 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.