Arjun N. Reddy, MD
Internal Medicine Physician · El Cajon, CA
Arjun N. Reddy, MD is an internal medicine physician with a practice address in El Cajon, California, and NPI 1730132457, issued on May 17, 2006. Check the license (California A61204, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Arjun N. Reddy
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A61204 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4921 Dehesa RD, El Cajon, CA 92019
- Phone
- (619) 445-0707
- Enumerated
- May 17, 2006
- Record last updated
- Feb 3, 2026
- Fax
- (619) 445-0901
- Medicaid ID
- 00A612040 CA
- Medicare enrollment
- Enrolled (PECOS I20040415000993); accepts Medicare assignment
- Medical or professional school
- Northeastern Ohio University College Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 4921 Dehesa RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wendy Alva, CPNP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1023085560
- Yemisrach Beyene, M.D.Family Medicine Physician1528114980
- Lisa Lam, D.M.D.Dentist1598174286
- Keyshone Pirtle, APRN-CNPFamily Nurse Practitioner1417567827
- Sage Salacup, PA-CPhysician Assistant1972320117
- Randall Tanaka, DDSDentist1548269194
Verify Arjun N. Reddy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A61204Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,031 Medicare Part D claims for 124 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 83 claims were for opioids.
Most prescribed
- Atorvastatin Calcium140 claims
- Amlodipine Besylate104 claims
- Losartan Potassium98 claims
- Omeprazole89 claims
- Levothyroxine Sodium62 claims
- Metformin Hcl54 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: $14.16
1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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 one group practice
- Sycuan Tribal GovernmentEl Cajon, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Arjun N. Reddy among 17,696 internal medicine physician records in California
Arjun N. Reddy, MD 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 fileYes · 63% of these records are
- Graduated1994 · median 2004 among the 11,065 with a school on file
- Record last updated2026 · 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).
26 internal medicine physician records list a practice address in El Cajon
They are 26 of the 3,277 NPPES records with a practice address in El Cajon, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in El Cajon → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Steven Golbus, MDEl Cajon, CA 920191003336835
- David Lorenz, M.D.El Cajon, CA 920191477832582
- Alan Awdisho, D.O.El Cajon, CA 920201164795498
- Mai Duong, M.D.El Cajon, CA 920201629339304
- Sarah Elfeky, M.D.El Cajon, CA 920201760895510
- Randa Gorges, M.D.El Cajon, CA 920201285079509
- Misa Hidaka, M.DEl Cajon, CA 920201528085594
- Fereshteh Jahanpanah, MDEl Cajon, CA 920201518034115
Common questions
What is Arjun N. Reddy, MD's NPI number?
Arjun N. Reddy, MD's National Provider Identifier (NPI) is 1730132457, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Arjun N. Reddy, MD located?
The NPPES record lists a practice address at 4921 Dehesa RD, El Cajon, CA, 92019. Phone: (619) 445-0707. Providers update this record themselves, so call before visiting.
How can I verify Arjun N. Reddy, MD's license?
NPPES lists California license number A61204, 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 Arjun N. Reddy, MD prescribe under Medicare Part D?
In 2024, Arjun N. Reddy, MD had 2,031 Medicare Part D claims for 124 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.