Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PREETHAM KUMAR
NPI 1861840316
Internal Medicine - Cardiovascular Disease in Los Alamitos, CA

Active since May 25, 2016PECOS Enrolled
5300 KATELLA AVE, LOS ALAMITOS, CA 90720(562) 430-7533(562) 430-8055 Get Directions Write a Review

NPPES record last updated: October 23, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 19, 2023, Jun 17, 2021, Nov 2, 2018 and 1 more (4 updates tracked since 2016).

About Preetham Kumar NPPES

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

PREETHAM KUMAR (NPI 1861840316) is an individual cardiovascular disease provider in Los Alamitos, California, licensed in California (A144423) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861840316
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NamePREETHAM KUMAR
Location Address5300 KATELLA AVELos Alamitos, CA 90720-2808
Mailing Address14350 Meridian PkwyRiverside, CA 92518-3035
Fax(562) 430-8055
Sole ProprietorNo
Enumeration DateMay 25, 2016
Last NPPES UpdateOctober 23, 20264 updates tracked since enumeration
NPPES CertifiedOctober 23, 2026
✔ NPI 1861840316 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in CA · A144423
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
5300 KATELLA AVE, Los Alamitos, CA 90720

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Preetham Kumar is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Preetham Kumar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Neurology
359 SAN MIGUEL DR, STE 105
Newport Beach, CA 92660
  • Reassigned Medicare billing, California enrollment
  • 2,584 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90720 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
3 suppliers60 claims62 services$14.31 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers67 claims69 services$68.05 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Cardiovascular Disease)
5300 KATELLA AVE
LOS ALAMITOS, CA 90720
Internal Medicine
5300 KATELLA AVE
LOS ALAMITOS, CA 90720
Internal Medicine
5300 KATELLA AVE
LOS ALAMITOS, CA 90720
Internal Medicine (Cardiovascular Disease)
5300 KATELLA AVE
LOS ALAMITOS, CA 90720
Internal Medicine (Cardiovascular Disease)
5300 KATELLA AVE
LOS ALAMITOS, CA 90720
Internal Medicine (Cardiovascular Disease)
5300 KATELLA AVE
LOS ALAMITOS, CA 90720
Internal Medicine (Cardiovascular Disease)
5300 KATELLA AVE
LOS ALAMITOS, CA 90720
Internal Medicine (Sleep Medicine)
5300 KATELLA AVE
LOS ALAMITOS, CA 90720

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 Preetham Kumar's NPI number?

The NPI number for Preetham Kumar is 1861840316. It was assigned to this individual provider in the NPPES registry on May 25, 2016.

Where is Preetham Kumar located?

Preetham Kumar practices at 5300 Katella Ave, Los Alamitos, CA 90720. The listed phone number is (562) 430-7533.

What is Preetham Kumar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Preetham Kumar enrolled in Medicare?

Yes. Preetham Kumar is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Preetham Kumar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Preetham Kumar reassigns Medicare benefits to Faculty Physicians And Surgeons Of Llusm (Newport Beach, CA). The 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 Preetham Kumar'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 Preetham Kumar was last updated on October 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.