Ramanna Merla, MD
Clinical Cardiac Electrophysiology Physician · Pomona, CA
Ramanna Merla, MD is a clinical cardiac electrophysiology physician with a practice address in Pomona, California, and NPI 1336343912, issued on Jun 14, 2007. Check the license (California A118933, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ramanna Merla
- Credential
- MD
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License numbers
- A118933 CA
BP1-0016696 TX
M7429 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1866 N Orange Grove Ave Ste 201, Pomona, CA 91767
- Phone
- (909) 623-5866
- Enumerated
- Jun 14, 2007
- Record last updated
- Sep 17, 2025
- Fax
- (909) 623-1606
- Medicare enrollment
- Enrolled (PECOS I20130801000847); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 304 in California → Look up another NPI →
Also registered at 1866 N Orange Grove Ave Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meghna Patel, PA-CClinical Cardiac Electrophysiology Physician1750816823
Verify Ramanna Merla in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A118933Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% more Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
3,351 Medicare Part D claims for 555 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D.
Most prescribed
- Eliquis409 claims
- Entresto247 claims
- Metoprolol Tartrate242 claims
- Furosemide207 claims
- Farxiga196 claims
- Spironolactone182 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: $1,689.09
63 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 3,167 providers of this specialty with any payment received $10,651.37 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
- Chaparral Medical Group IncPomona, CA
- Realm Healthcare IncUpland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ramanna Merla among 304 clinical cardiac electrophysiology physician records in California
Ramanna Merla, MD is one of 304 clinical cardiac electrophysiology physician records with a practice address in California. 93% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 40% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2001 · median 2002 among the 261 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Cardiac Electrophysiology Physician providers in California
There are 304 clinical cardiac electrophysiology physician records in California.
All 304 in California → Every provider in Pomona → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Meghna Patel, PA-CPomona, CA 917671750816823
- Kevin Liu, MDSan Gabriel, CA 917761821529306
- Srikant Duggirala, M.D.Covina, CA 917231952507923
- Heajung Nguyen, MDBaldwin Park, CA 917061821484403
- Steven CarlsonChula Vista, CA 919111467602946
- Farah Dawood, MD MSChula Vista, CA 919111922263466
- Ravindra Prabhu, M.D.Chula Vista, CA 919111891751475
- Matthew Pugh, D.O.Chula Vista, CA 919111306077870
Common questions
What is Ramanna Merla, MD's NPI number?
Ramanna Merla, MD's National Provider Identifier (NPI) is 1336343912, issued on Jun 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ramanna Merla, MD located?
The NPPES record lists a practice address at 1866 N Orange Grove Ave Ste 201, Pomona, CA, 91767. Phone: (909) 623-5866. Providers update this record themselves, so call before visiting.
How can I verify Ramanna Merla, MD's license?
NPPES lists California license number A118933, 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 Ramanna Merla, MD prescribe under Medicare Part D?
In 2024, Ramanna Merla, MD had 3,351 Medicare Part D claims for 555 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. 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.