Reuben Lakshmanan, MD
Emergency Medicine Physician · Murrieta, CA
Reuben Lakshmanan, MD is an emergency medicine physician with a practice address in Murrieta, California, and NPI 1689089609, issued on Jun 27, 2014. Check the license (California A148771, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Reuben Lakshmanan
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- A148771 CA
R74749 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 25520 Medical Center Dr, Murrieta, CA 92562
- Phone
- (951) 696-6000
- Enumerated
- Jun 27, 2014
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170805000279); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 2014
- Entity
- Type 1 · individual
Verify Reuben Lakshmanan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A148771Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average emergency medicine physician in 2024
361 Medicare Part D claims for 182 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 26 claims were for opioids.
Most prescribed
- Ondansetron Odt73 claims
- Ibuprofen38 claims
- Cefpodoxime Proxetil27 claims
- Doxycycline Monohydrate22 claims
- Hydrocodone-Acetaminophen18 claims
- Naloxone Hcl17 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.
Bills Medicare through one group practice
- EM Alliance California ApcWildomar, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
Other emergency medicine physician records in California
- Cooper Aakhus, MDStanford, CA1194351007
- Pyra Aarden, MDMartinez, CA1417058199
- Neal Aaron, D.O.Encinitas, CA1114283520
- Eric AaserudeWalnut Creek, CA1811491194
- Nader Abas, MDBarstow, CA1346288305
- Michael Abbo, MDNovato, CA1205819042
- Daniel Abbott, MDFullerton, CA1518907864
- Paul-Andre Abboud, M.D.Oakland, CA1710065503
- Mostafa Abdel-Hamid, MDStanford, CA1457918740
- Ashraf Abdel-KerimChino, CA1396961538
Common questions
What is Reuben Lakshmanan, MD's NPI number?
Reuben Lakshmanan, MD's National Provider Identifier (NPI) is 1689089609, issued on Jun 27, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Reuben Lakshmanan, MD located?
The NPPES record lists a practice address at 25520 Medical Center Dr, Murrieta, CA, 92562. Phone: (951) 696-6000. Providers update this record themselves, so call before visiting.
How can I verify Reuben Lakshmanan, MD's license?
NPPES lists California license number A148771, 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 Reuben Lakshmanan, MD prescribe under Medicare Part D?
In 2024, Reuben Lakshmanan, MD had 361 Medicare Part D claims for 182 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.