Sampath K. Ramakrishnan, M.D.
Internal Medicine Physician · Pleasanton, CA
Sampath K. Ramakrishnan, M.D. is an internal medicine physician with a practice address in Pleasanton, California, and NPI 1699725440, issued on May 11, 2006. Check the license (California A73586, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sampath K. Ramakrishnan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- A73586 CA
A 073586 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2970 Garden Creek Cir, Pleasanton, CA 94588
- Phone
- (925) 519-0409
- Enumerated
- May 11, 2006
- Record last updated
- Nov 7, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (925) 485-4590
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Sampath K. Ramakrishnan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A73586Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,629 Medicare Part D claims for 107 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium207 claims
- Chlorhexidine Gluconate142 claims
- Levothyroxine Sodium106 claims
- Lisinopril96 claims
- Amlodipine Besylate60 claims
- Omeprazole56 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.
Sampath K. Ramakrishnan among 17,696 internal medicine physician records in California
Sampath K. Ramakrishnan, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2013 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
57 internal medicine physician records list a practice address in Pleasanton
They are 57 of the 2,213 NPPES records with a practice address in Pleasanton, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Pleasanton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nikhil Apte, MDPleasanton, CA 945881972552206
- Tasneem Bader-Omarali, M.D.Pleasanton, CA 945881578658795
- Katherine Burck, M.D.Pleasanton, CA 945881487768719
- David Chee, MDPleasanton, CA 945881306846373
- Anthony Koh, MDPleasanton, CA 945881730166158
- Calvin Lei, MDPleasanton, CA 945881265432967
- Fernandina Lo, MDPleasanton, CA 945881427055706
- Gule-Rana Masood, MDPleasanton, CA 945881508838020
Common questions
What is Sampath K. Ramakrishnan, M.D.'s NPI number?
Sampath K. Ramakrishnan, M.D.'s National Provider Identifier (NPI) is 1699725440, issued on May 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sampath K. Ramakrishnan, M.D. located?
The NPPES record lists a practice address at 2970 Garden Creek Cir, Pleasanton, CA, 94588. Phone: (925) 519-0409. Providers update this record themselves, so call before visiting.
How can I verify Sampath K. Ramakrishnan, M.D.'s license?
NPPES lists California license number A73586, 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 Sampath K. Ramakrishnan, M.D. prescribe under Medicare Part D?
In 2024, Sampath K. Ramakrishnan, M.D. had 1,629 Medicare Part D claims for 107 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.