Viswanatha Lanka, M.D.
Cardiovascular Disease Physician · Santa Clara, CA
Viswanatha Lanka, M.D. is a cardiovascular disease physician with a practice address in Santa Clara, California, and NPI 1558629675, issued on Apr 26, 2012. Check the license (California A155611, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Viswanatha Lanka
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- A155611 CA
Self-reported in NPPES; status is on the state search - Practice location
- 710 Lawrence Expy Dept 348, Santa Clara, CA 95051
- Phone
- (408) 851-3355
- Enumerated
- Apr 26, 2012
- Record last updated
- Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201116002302); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Kansas City, School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 710 Lawrence Expy Dept 348
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kent Feng, MDCardiovascular Disease Physician1073976478
- Ashraf Hosseinian, FNPFamily Nurse Practitioner1417457094
Verify Viswanatha Lanka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A155611Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,039 Medicare Part D claims for 418 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Succinate229 claims
- Jardiance143 claims
- Metoprolol Tartrate143 claims
- Spironolactone142 claims
- Entresto135 claims
- Furosemide96 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
- Permanente Medical Group IncSanta Clara, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Viswanatha Lanka among 2,574 cardiovascular disease physician records in California
Viswanatha Lanka, M.D. 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 2012, is newer than 79% of them.
- NPI issued2012 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2012 · median 1999 among the 1,742 with a school on file
- Record last updated2021 · 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 Santa Clara → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Sirtaz Adatya, M.D.Santa Clara, CA 950511861683559
- Farnaz Azarbal, M.D.Santa Clara, CA 950511316236078
- Kent Feng, MDSanta Clara, CA 950511073976478
- Jesse Fitzpatrick, M.D.Santa Clara, CA 950511871987784
- Waldo Joseph, MDSanta Clara, CA 950511538246475
- Philip Lee, MDSanta Clara, CA 950511578649406
- Da Ouyang, MDSanta Clara, CA 950511235549460
- Hemal Parekh, MDSanta Clara, CA 950511427137553
Common questions
What is Viswanatha Lanka, M.D.'s NPI number?
Viswanatha Lanka, M.D.'s National Provider Identifier (NPI) is 1558629675, issued on Apr 26, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Viswanatha Lanka, M.D. located?
The NPPES record lists a practice address at 710 Lawrence Expy Dept 348, Santa Clara, CA, 95051. Phone: (408) 851-3355. Providers update this record themselves, so call before visiting.
How can I verify Viswanatha Lanka, M.D.'s license?
NPPES lists California license number A155611, 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 Viswanatha Lanka, M.D. prescribe under Medicare Part D?
In 2024, Viswanatha Lanka, M.D. had 2,039 Medicare Part D claims for 418 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.