Paduvilan C. Narayanan, M.D.
General Practice Physician · Oxnard, CA
Paduvilan C. Narayanan, M.D. is a general practice physician with a practice address in Oxnard, California, and NPI 1851437511, issued on Jan 29, 2007. Check the license (California A35200, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Paduvilan C. Narayanan
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- A35200 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2800 S Ventura RD, Oxnard, CA 93033
- Phone
- (805) 984-0144
- Enumerated
- Jan 29, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (805) 487-7445
- Medicaid ID
- 00A352000 CA
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 1,956 in California → Look up another NPI →
Also registered at 2800 S Ventura RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ananda Ananda, M.D,Internal Medicine Physician1912044181
Verify Paduvilan C. Narayanan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A35200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% more Medicare Part D claims than the average general practice physician in 2024
5,894 Medicare Part D claims for 380 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 68 claims were for opioids.
Most prescribed
- Levothyroxine Sodium288 claims
- Atorvastatin Calcium279 claims
- Amlodipine Besylate269 claims
- Pantoprazole Sodium225 claims
- Omeprazole219 claims
- Metformin Hcl179 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 MIPS final score for 2023 (Medicare payment program): 21.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Paduvilan C. Narayanan among 1,956 general practice physician records in California
Paduvilan C. Narayanan, M.D. is one of 1,956 general practice physician records with a practice address in California. 48% 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 34% of them.
- NPI issued2007 · 34% of these records are older, 50% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileNo · 27% of these records are
- Record last updated2007 · 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 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in California
There are 1,956 general practice physician records in California.
All 1,956 in California → Every provider in Oxnard → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Kristof Siciarz, MDOxnard, CA 930351609316538
- Alan KratzOxnard, CA 930301316461866
- Robert Oldt, MDOxnard, CA 930301689858490
- Jason Jung, DOPort Hueneme, CA 930431528766680
- Andrew Sullivan, D.O.Port Hueneme, CA 930431932470291
- Katrina Fernandes, FNPMoorpark, CA 930211366026999
- Marc Judd, M.D.Moorpark, CA 930211124025218
- John Zemjanis, M.D.Carpinteria, CA 930131093898272
Common questions
What is Paduvilan C. Narayanan, M.D.'s NPI number?
Paduvilan C. Narayanan, M.D.'s National Provider Identifier (NPI) is 1851437511, issued on Jan 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Paduvilan C. Narayanan, M.D. located?
The NPPES record lists a practice address at 2800 S Ventura RD, Oxnard, CA, 93033. Phone: (805) 984-0144. Providers update this record themselves, so call before visiting.
How can I verify Paduvilan C. Narayanan, M.D.'s license?
NPPES lists California license number A35200, 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 Paduvilan C. Narayanan, M.D. prescribe under Medicare Part D?
In 2024, Paduvilan C. Narayanan, M.D. had 5,894 Medicare Part D claims for 380 beneficiaries; the average among general practice physician prescribers was 3,030. Part D covers Medicare prescriptions only.
What is Paduvilan C. Narayanan, M.D.'s MIPS final score?
The 2023 MIPS final score is 21.6 of 100. 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.