MALARKODI GUNASEKARAN NP
NPI 1023399557
Nurse Practitioner - Family in Modesto, CA

Active since August 29, 2011PECOS EnrolledAccepts Medicare Assignment
82.9/100
CMS Quality Rating
600 COFFEE RD, MODESTO, CA 95355(209) 550-4755(510) 491-7522 Get Directions Write a Review

NPPES record last updated: May 26, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 26, 2026, Mar 8, 2021 (2 updates tracked since 2021).

About Malarkodi Gunasekaran Np NPPES

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

MALARKODI GUNASEKARAN NP (NPI 1023399557) is an individual family provider in Modesto, California, licensed in California (NP95031073) and active in the NPI registry since August 2011. She is enrolled in Medicare PECOS, maintains a secondary practice location in Corning, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1023399557
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMALARKODI GUNASEKARANCredential: NP
Location Address600 COFFEE RDModesto, CA 95355-4201
Mailing AddressPo Box 255228Sacramento, CA 95865-5228 · (800) 470-0071 · Fax (916) 854-6769
Fax(510) 491-7522
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateAugust 29, 2011
Last NPPES UpdateMay 26, 20262 updates tracked since enumeration
NPPES CertifiedMay 26, 2026
✔ NPI 1023399557 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · NP95031073
Also ListedNurse PractitionerTaxonomy 363L00000X · License 336902 (NY)
600 COFFEE RD, Modesto, CA 95355

Secondary Practice Location 1

Location 1130 Center WayCorning, NY 14830-2255 · Phone (607) 973-8027 · Fax (607) 973-8161

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

Malarkodi Gunasekaran Np 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 ID8527239672
PECOS Enrollment IDI20250129002849
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

3

Medicare enrollment records show Malarkodi Gunasekaran reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
600 COFFEE RD
Modesto, CA 95355
  • Reassigned Medicare billing, California enrollment
  • 3,056 clinicians in this Medicare group
Multi-Specialty
795 EL CAMINO REAL
Palo Alto, CA 94301
  • Reassigned Medicare billing, California enrollment
  • 4,479 clinicians in this Medicare group
Multi-Specialty
130 CENTERWAY
Corning, NY 14830
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Guthrie Medical Group PC
  • 798 clinicians in this Medicare group

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 5

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
273 services249 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
38 services35 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
28 services28 patients
Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique 87651
This test detects Group A Streptococcus bacteria in your body. It uses an amplified probe technique, which amplifies the bacteria's nucleic acid, making it easier to identify. This test helps diagnose conditions like strep throat or scarlet fever.
22 services21 patients
Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95355 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

82.9/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.09
Promoting Interoperability100
Improvement Activities40
Cost65.94

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.

Hospitalist
600 COFFEE RD
MODESTO, CA 95355
Emergency Medicine
600 COFFEE RD
MODESTO, CA 95355
Podiatrist
600 COFFEE RD
MODESTO, CA 95355
Allergy & Immunology (Allergy)
600 COFFEE RD
MODESTO, CA 95355
Family Medicine
600 COFFEE RD
MODESTO, CA 95355
Internal Medicine
600 COFFEE RD
MODESTO, CA 95355
Anesthesiology
600 COFFEE RD
MODESTO, CA 95355
Anesthesiology
600 COFFEE RD
MODESTO, CA 95355

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 Malarkodi Gunasekaran's NPI number?

The NPI number for Malarkodi Gunasekaran is 1023399557. It was assigned to this individual provider in the NPPES registry on August 29, 2011.

Where is Malarkodi Gunasekaran located?

Malarkodi Gunasekaran practices at 600 Coffee Rd, Modesto, CA 95355. The listed phone number is (209) 550-4755.

What is Malarkodi Gunasekaran's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Malarkodi Gunasekaran enrolled in Medicare?

Yes. Malarkodi Gunasekaran 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.

Which organizations bill Medicare for Malarkodi Gunasekaran's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Malarkodi Gunasekaran reassigns Medicare benefits to 3 organizations: Sutter Valley Medical Foundation (Modesto, CA), Sutter Bay Medical Foundation (Palo Alto, CA) and Guthrie Medical Group, P.C. (Corning, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Malarkodi Gunasekaran's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Malarkodi Gunasekaran was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.