NADARAJAH SENTHILKUMAR M.D.
NPI 1386667525
Anesthesiology in West Covina, CA

Q: What is Nadarajah Senthilkumar's NPI number?

The NPI number for Nadarajah Senthilkumar is 1386667525. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Q: What is Nadarajah Senthilkumar's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Active since July 26, 2006PECOS EnrolledAccepts Medicare Assignment

1115 S SUNSET AVE, WEST COVINA, CA 91790(626) 962-4011(626) 859-5873 Get Directions Write a Review

NPPES record last updated: April 7, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Nadarajah Senthilkumar M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NADARAJAH SENTHILKUMAR M.D. (NPI 1386667525) is an individual anesthesiology provider in West Covina, California, licensed in California (A53964) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1986).

NPPES Registry Identity

NPI1386667525

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameNADARAJAH SENTHILKUMARCredential: M.D.

Location Address1115 S SUNSET AVEWest Covina, CA 91790-3940

Mailing AddressPo Box 60790Pasadena, CA 91116-6790 · (626) 795-6596 · Fax (626) 795-8247

Phone(626) 962-4011

Fax(626) 859-5873

Sole ProprietorYes

Medical School CMSOtherGraduated 1986

Enumeration DateJuly 26, 2006

Last NPPES UpdateApril 7, 2025

NPPES CertifiedApril 7, 2025

✔ NPI 1386667525 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in CA · A53964

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

1115 S SUNSET AVE, West Covina, CA 91790

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Other Identifiers 2

Other00A539640CA · Blue Shield

Medicaid00A539640CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nadarajah Senthilkumar 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.

PECOS PAC ID7719891621

PECOS Enrollment IDI20031125000555

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Nadarajah Senthilkumar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Citrus Valley Anesthesia Medical Group

Same address

Anesthesiology

1115 S SUNSET AVE
West Covina, CA 91790

Reassigned Medicare billing, California enrollment
42 clinicians in this Medicare group

NPI 1912920331 (626) 962-4011

Descanso Anesthesia Group

18 mi

Anesthesiology

1812 VERDUGO BLVD
Glendale, CA 91208

Reassigned Medicare billing, California enrollment
23 clinicians in this Medicare group

NPI 1912573981 (818) 790-7100

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

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.

Ultrasonic guidance for needle placement 76942

Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.

21 services20 patients

Anesthesia for procedure for total knee joint replacement 01402

Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.

14 services14 patients

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.

MRS. CLAIRE MARIE TABARES FNP-C

Nurse Practitioner