Ranjan Mahajan, MD,FACP
Geriatric Medicine (Internal Medicine) Physician · Largo, FL
Ranjan Mahajan, MD,FACP is a geriatric medicine (internal medicine) physician with a practice address in Largo, Florida, and NPI 1861581266, issued on Oct 12, 2006. Check the license (Florida ME 0069005, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Ranjan Mahajan
- Credential
- MD,FACP
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- ME 0069005 FL
Self-reported in NPPES; status is on the state search - Practice location
- 150 Clearwater Largo RD N, Largo, FL 33770
- Phone
- (727) 518-0822
- Enumerated
- Oct 12, 2006
- Record last updated
- Oct 6, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (727) 518-6511
- Medicaid ID
- 378547500 FL
- Medicare enrollment
- Enrolled (PECOS I20110803000265); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 287 in Florida → Look up another NPI →
Also registered at 150 Clearwater Largo RD N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Hudnall, ARNPAdult Health Nurse Practitioner1366991440
- Katherine Light, ARNPAdult Health Nurse Practitioner1144319450
- Mira Mahajan, MDFamily Medicine Physician1902041437
- Zaida ParraNurse Practitioner1669194619
Verify Ranjan Mahajan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME 0069005Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.4 times the Medicare Part D claims of the average geriatric medicine (internal medicine) physician in 2024
22,833 Medicare Part D claims for 1,421 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 65 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,055 claims
- Levothyroxine Sodium973 claims
- Rosuvastatin Calcium860 claims
- Pantoprazole Sodium707 claims
- Metoprolol Succinate625 claims
- Losartan Potassium585 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: $637.86
29 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 1,004 providers of this specialty with any payment received $1,720.82 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.
Bills Medicare through 2 group practices
- Legacy Healthcare Services IncTampa, FL
- Ranjan Mahajan, MD PLCLargo, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ranjan Mahajan among 287 geriatric medicine (internal medicine) physician records in Florida
Ranjan Mahajan, MD,FACP is one of 287 geriatric medicine (internal medicine) physician records with a practice address in Florida. 72% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 33% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated1993 · median 1993 among the 141 with a school on file
- Record last updated2014 · 60% 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 Florida 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 Florida
There are 287 geriatric medicine (internal medicine) physician records in Florida.
All 287 in Florida → Every provider in Largo → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Syeda Rizvi, MDSeminole, FL 337721669671913
- Shakib Sakla Namas, M.D.Clearwater, FL 337641093780926
- Ramanababu Paladugu, M.D.Seminole, FL 337781942239025
- Jane Kienle, MDPinellas Park, FL 337811740398676
- Kimberley Evans, M.D.Clearwater, FL 337561396840500
- Cecilia Bueno, M.D.Bay Pines, FL 337441316047723
- Peter Cherian, M.DBay Pines, FL 337441871834036
- John Hull, MDBay Pines, FL 337441205925161
Common questions
What is Ranjan Mahajan, MD,FACP's NPI number?
Ranjan Mahajan, MD,FACP's National Provider Identifier (NPI) is 1861581266, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ranjan Mahajan, MD,FACP located?
The NPPES record lists a practice address at 150 Clearwater Largo RD N, Largo, FL, 33770. Phone: (727) 518-0822. Providers update this record themselves, so call before visiting.
How can I verify Ranjan Mahajan, MD,FACP's license?
NPPES lists Florida license number ME 0069005, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ranjan Mahajan, MD,FACP prescribe under Medicare Part D?
In 2024, Ranjan Mahajan, MD,FACP had 22,833 Medicare Part D claims for 1,421 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.