Radha A. Ramamrutham, MD
Geriatric Medicine (Internal Medicine) Physician · Glendale, AZ
Radha A. Ramamrutham, MD is a geriatric medicine (internal medicine) physician with a practice address in Glendale, Arizona, and NPI 1508839937, issued on Feb 8, 2006. Check the license (Arizona 27554, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Radha A. Ramamrutham
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- 27554 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 20325 N 51St Ave Bldg 6, Glendale, AZ 85308
- Phone
- (623) 587-4500
- Enumerated
- Feb 8, 2006
- Record last updated
- May 6, 2024
- Fax
- (623) 587-4681
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 65 in Arizona → Look up another NPI →
Also registered at 20325 N 51St Ave Bldg 6
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lindsey Wagner, PT, DPTOrthopedic Physical Therapist1568895324
Verify Radha A. Ramamrutham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 27554Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
982 Medicare Part D claims for 102 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium88 claims
- Eliquis71 claims
- Quetiapine Fumarate44 claims
- Tamsulosin Hcl38 claims
- Amlodipine Besylate34 claims
- Donepezil Hcl31 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.
Radha A. Ramamrutham among 65 geriatric medicine (internal medicine) physician records in Arizona
Radha A. Ramamrutham, MD is one of 65 geriatric medicine (internal medicine) physician records with a practice address in Arizona. 60% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 31% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Arizona
There are 65 geriatric medicine (internal medicine) physician records in Arizona.
All 65 in Arizona → Every provider in Glendale → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Jeanette Anderson, MDGlendale, AZ 853081104878875
- Amruta Vadnerkar, MDGilbert, AZ 852971114165008
- Aureliano Cifuentes, MDTempe, AZ 852831679565519
- Joanne Ceimo, M.D.Sun City, AZ 853511851493845
- Scott Bernstein, M.D.Scottsdale, AZ 852581366400285
- Evgenije Savin, M.D.Scottsdale, AZ 852581225080237
- Matthew Skinner, MDScottsdale, AZ 852581396070819
- Daniel Featherston, MDScottsdale, AZ 852571851365191
Common questions
What is Radha A. Ramamrutham, MD's NPI number?
Radha A. Ramamrutham, MD's National Provider Identifier (NPI) is 1508839937, issued on Feb 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Radha A. Ramamrutham, MD located?
The NPPES record lists a practice address at 20325 N 51St Ave Bldg 6, Glendale, AZ, 85308. Phone: (623) 587-4500. Providers update this record themselves, so call before visiting.
How can I verify Radha A. Ramamrutham, MD's license?
NPPES lists Arizona license number 27554, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Radha A. Ramamrutham, MD prescribe under Medicare Part D?
In 2024, Radha A. Ramamrutham, MD had 982 Medicare Part D claims for 102 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.