Ramesh Keerthi Gadam, M.D.
Radiation Oncology Physician · Mountain View, CA
Ramesh Keerthi Gadam, M.D. is a radiation oncology physician with a practice address in Mountain View, California, and NPI 1679897284, issued on Mar 25, 2010. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ramesh Keerthi Gadam
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- 94-10845 KS
2026036381 MO
14813 NV
Self-reported in NPPES; status is on the state search - Practice location
- 125 South Dr, Mountain View, CA 94040
- Phone
- (650) 940-7280
- Enumerated
- Mar 25, 2010
- Record last updated
- Aug 4, 2026
- Fax
- (650) 988-7917
- Medicare enrollment
- Enrolled (PECOS I20260603004260); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 735 in California → Look up another NPI →
Also registered at 125 South Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shahil Mehta, MDRadiation Oncology Physician1942763800
Verify Ramesh Keerthi Gadam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average radiation oncology physician in 2024
92 Medicare Part D claims for 52 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Gabapentin14 claims
- Oxycodone Hcl14 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.
Industry payments in 2024: $50.00
2 payments; by number, the most common kind was food and beverage; the largest payer was RefleXion Medical, Inc. The 3,275 providers of this specialty with any payment received $1,897.85 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.
Ramesh Keerthi Gadam among 735 radiation oncology physician records in California
Ramesh Keerthi Gadam, M.D. is one of 735 radiation oncology 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 2010, is newer than 66% of them.
- NPI issued2010 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2007 · median 2005 among the 545 with a school on file
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in California
There are 735 radiation oncology physician records in California.
All 735 in California → Every provider in Mountain View → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Shahil Mehta, MDMountain View, CA 940401942763800
- Robert Sinha, MDMountain View, CA 940401699767939
- Stephen Weller, MDMountain View, CA 940401154312890
- Sandra Birdwell, MDMenlo Park, CA 940251760820666
- Lisa Boohar, MDRedwood City, CA 940621063403707
- C Jane Marmor, MDRedwood City, CA 940621669458014
- Clarence Young, MDRedwood City, CA 940621649261371
- Laura Millender, M.D.South San Francisco, CA 940801184656761
Common questions
What is Ramesh Keerthi Gadam, M.D.'s NPI number?
Ramesh Keerthi Gadam, M.D.'s National Provider Identifier (NPI) is 1679897284, issued on Mar 25, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Ramesh Keerthi Gadam, M.D. located?
The NPPES record lists a practice address at 125 South Dr, Mountain View, CA, 94040. Phone: (650) 940-7280. Providers update this record themselves, so call before visiting.
How can I verify Ramesh Keerthi Gadam, M.D.'s license?
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 Ramesh Keerthi Gadam, M.D. prescribe under Medicare Part D?
In 2024, Ramesh Keerthi Gadam, M.D. had 92 Medicare Part D claims for 52 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.