NIRUPA VIGNARAJAN M.D.
NPI 1073514261
Internal Medicine in Glendale, CA
About Nirupa Vignarajan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NIRUPA VIGNARAJAN M.D. (NPI 1073514261) is an individual internal medicine provider in Glendale, California, licensed in California (A54107) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through December 9, 2026, and is a graduate of Other (1989).
NPPES Registry Identity
Specialties & Licenses
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Other Identifiers 1
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
Nirupa Vignarajan M.d. 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.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 05D1007189
Nirupa Vignarajan, MD Inc · Glendale, CAAreas of Expertise CMS Part B claims 12
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91205 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GLENDALE, CA 91205
GLENDALE, CA 91205
GLENDALE, CA 91205
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 Nirupa Vignarajan's NPI number?
The NPI number for Nirupa Vignarajan is 1073514261. It was assigned to this individual provider in the NPPES registry on August 10, 2005.
Where is Nirupa Vignarajan located?
Nirupa Vignarajan practices at 1030 S Glendale Ave Suite 309, Glendale, CA 91205. The listed phone number is (818) 553-6666.
What is Nirupa Vignarajan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Nirupa Vignarajan enrolled in Medicare?
Yes. Nirupa Vignarajan 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.
Does Nirupa Vignarajan hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D1007189) is associated with this NPI, valid through December 9, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Nirupa Vignarajan was last updated on August 1, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.
