Daniel William Landa, MD
Cardiovascular Disease Physician · Fullerton, CA
Daniel William Landa, MD is a cardiovascular disease physician with a practice address in Fullerton, California, and NPI 1174527139, issued on Jun 8, 2005. Check the license (California G33509, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Daniel William Landa
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- G33509 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1400 N Harbor Blvd Ste 100, Fullerton, CA 92835
- Phone
- (714) 578-0533
- Enumerated
- Jun 8, 2005
- Record last updated
- Oct 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (714) 578-0548
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 1400 N Harbor Blvd Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Daniel William Landa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G33509Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
20 Medicare Part D claims, against an average of 3,078 among the 20,728 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.
Industry payments in 2024: $13.53
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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.
Daniel William Landa among 2,574 cardiovascular disease physician records in California
Daniel William Landa, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2020 · 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 Fullerton → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Frank Bonavita, MDFullerton, CA 928351366446312
- Alan Borsari, M.D.Fullerton, CA 928351063501997
- Jeffrey Dell, M.D.Fullerton, CA 928351518953694
- Jay Han, M.D.Fullerton, CA 928351669468757
- Edward Lee, M.D.Fullerton, CA 928351568466431
- Amir NajafiFullerton, CA 928351992064950
- Ramesh Rathod, M.D.Fullerton, CA 928351396732855
- Jesus Vera, M.D.Fullerton, CA 928351780621821
Common questions
What is Daniel William Landa, MD's NPI number?
Daniel William Landa, MD's National Provider Identifier (NPI) is 1174527139, issued on Jun 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Daniel William Landa, MD located?
The NPPES record lists a practice address at 1400 N Harbor Blvd Ste 100, Fullerton, CA, 92835. Phone: (714) 578-0533. Providers update this record themselves, so call before visiting.
How can I verify Daniel William Landa, MD's license?
NPPES lists California license number G33509, 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 Daniel William Landa, MD prescribe under Medicare Part D?
In 2024, Daniel William Landa, MD had 20 Medicare Part D claims; 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.