DR. DHARUSHANA MUTHULINGAM MD
NPI 1447526231
Internal Medicine - Infectious Disease in Westlake Village, CA
About Dr. Dharushana Muthulingam Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DHARUSHANA MUTHULINGAM MD (NPI 1447526231) is an individual infectious disease provider in Westlake Village, California, licensed in California (A129093) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Dharushana Muthulingam Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91361 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WESTLAKE VILLAGE, CA 91361
WESTLAKE VILLAGE, CA 91361
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Dharushana Muthulingam's NPI number?
The NPI number for Dharushana Muthulingam is 1447526231. It was assigned to this individual provider in the NPPES registry on March 27, 2012.
Where is Dharushana Muthulingam located?
Dharushana Muthulingam practices at 141 Triunfo Canyon Rd Ste 110, Westlake Village, CA 91361. The listed phone number is (805) 371-1393.
What is Dharushana Muthulingam's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Dharushana Muthulingam enrolled in Medicare?
Yes. Dharushana Muthulingam is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Dharushana Muthulingam accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Dharushana Muthulingam as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Dharushana Muthulingam was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Dharushana Muthulingam, MD · NPI 1447526231
Infectious Disease physician in Westlake Village, California. Individual provider, active in the CMS NPPES registry since March 27, 2012.
## Identity
- **NPI:** 1447526231 (Entity type: Individual)
- **Enumerated:** March 27, 2012
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** A129093 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 141 TRIUNFO CANYON RD STE 110, Westlake Village, CA 91361-2525
- **Phone:** (805) 371-1393
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** June 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1447526231) · Data from the CMS NPPES public registry.