Ettayapurum V. Sunderrajan, M.D.
Pulmonary Disease Physician · Fountain Valley, CA
Ettayapurum V. Sunderrajan, M.D. is a pulmonary disease physician with a practice address in Fountain Valley, California, and NPI 1679511315, issued on Jun 3, 2006. Check the license (California A42385, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ettayapurum V. Sunderrajan
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- A42385 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11180 Warner Ave, Fountain Valley, CA 92708
- Phone
- (714) 979-2825
- Enumerated
- Jun 3, 2006
- Record last updated
- Apr 24, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (714) 979-2862
- Medicare enrollment
- Enrolled (PECOS I20101014001084); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,443 in California → Look up another NPI →
Also registered at 11180 Warner Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Prakash Bondade, M.D.Pulmonary Disease Physician1457310583
- Tam Bui, M.D.Otolaryngology Physician1215937859
- Janet Choi, P.A.-CPhysician Assistant1093074304
- David Cohen, DDSDentist1003859489
- Owusu Firempong, M.D.General Practice Physician1689874067
- Ellen Fraser, M.D.Obstetrics & Gynecology Physician1275598443
Verify Ettayapurum V. Sunderrajan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A42385Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
422 Medicare Part D claims for 155 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.
Most prescribed
- Albuterol Sulfate Hfa32 claims
- Atorvastatin Calcium25 claims
- Azithromycin19 claims
- Amlodipine Besylate18 claims
- Baclofen13 claims
- Anoro Ellipta12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 80.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- County OF Santa ClaraSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ettayapurum V. Sunderrajan among 1,443 pulmonary disease physician records in California
Ettayapurum V. Sunderrajan, M.D. is one of 1,443 pulmonary disease physician records with a practice address in California. 84% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 51% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1969 · median 2002 among the 1,061 with a school on file
- Record last updated2013 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in California
There are 1,443 pulmonary disease physician records in California.
All 1,443 in California → Every provider in Fountain Valley → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Manoochehr Abadian Sharifabad, M.D.Fountain Valley, CA 927081164655817
- Malaygiri Aparnath, MDFountain Valley, CA 927081497937460
- Thomas AsciutoFountain Valley, CA 927081649298852
- Abhishek Bhardwaj, M.D.Fountain Valley, CA 927081578844783
- Prakash Bondade, M.D.Fountain Valley, CA 927081457310583
- Jose Contreras, M.D.Fountain Valley, CA 927081629490438
- Hoang Le, M.D.Fountain Valley, CA 927081104886241
- Ramesh Patel, M.D.Fountain Valley, CA 927081235327644
Common questions
What is Ettayapurum V. Sunderrajan, M.D.'s NPI number?
Ettayapurum V. Sunderrajan, M.D.'s National Provider Identifier (NPI) is 1679511315, issued on Jun 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ettayapurum V. Sunderrajan, M.D. located?
The NPPES record lists a practice address at 11180 Warner Ave, Fountain Valley, CA, 92708. Phone: (714) 979-2825. Providers update this record themselves, so call before visiting.
How can I verify Ettayapurum V. Sunderrajan, M.D.'s license?
NPPES lists California license number A42385, 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 Ettayapurum V. Sunderrajan, M.D. prescribe under Medicare Part D?
In 2024, Ettayapurum V. Sunderrajan, M.D. had 422 Medicare Part D claims for 155 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
What is Ettayapurum V. Sunderrajan, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.