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KEVORK ALEK KHADARIAN MD
NPI 1245734789
Internal Medicine - Gastroenterology in Porter Ranch, CA

Active since March 20, 2018PECOS EnrolledAccepts Medicare Assignment
19950 RINALDI ST STE 300, PORTER RANCH, CA 91326(818) 271-2400 Get Directions Write a Review

NPPES record last updated: August 27, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 30, 2024, Jul 1, 2021, Apr 12, 2020 and 1 more (4 updates tracked since 2018).

About Kevork Alek Khadarian Md NPPES

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

KEVORK ALEK KHADARIAN MD (NPI 1245734789) is an individual gastroenterology provider in Porter Ranch, California, licensed in California (A164332) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS and is a graduate of Albany Medical College Of Union University (2018).

NPPES Registry Identity

NPI1245734789
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameKEVORK ALEK KHADARIANCredential: MD
Location Address19950 RINALDI ST STE 300Porter Ranch, CA 91326-4254
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631 · (310) 301-8707
Phone(818) 271-2400
Sole ProprietorNo
Medical School CMSAlbany Medical College Of Union UniversityGraduated 2018
Enumeration DateMarch 20, 2018
Last NPPES UpdateAugust 27, 20244 updates tracked since enumeration
NPPES CertifiedAugust 27, 2024
✔ NPI 1245734789 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · A164332
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
19950 RINALDI ST STE 300, Porter Ranch, CA 91326
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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

Kevork Alek Khadarian 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.

PECOS PAC ID1658601307
PECOS Enrollment IDI20240722001007
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 Kevork Khadarian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Regents Of The University Of California
6.1 mi
Ambulatory Surgical
7320 WOODLAKE AVE, STE. 320
West Hills, CA 91307
NPI 1215381843 (818) 436-7686

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 3

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.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
34 services34 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
15 services12 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91326 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
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

Other Providers at the Same Location NPPES 19

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

RENATA SELAK STANKOVIC M.D.
Internal Medicine
19950 RINALDI ST STE 300
PORTER RANCH, CA 91326
Los Angeles County (818) 271-2400
JELENA MALETKOVIC
Internal Medicine (Endocrinology, Diabetes & Metabolism)
19950 RINALDI ST STE 300
PORTER RANCH, CA 91326
Los Angeles County (818) 271-2400
VINDEEP BHANDARI
Internal Medicine
19950 RINALDI ST STE 300
PORTER RANCH, CA 91326
Los Angeles County (818) 271-2400
LEVON MESROPYAN M.D.
Pediatrics
19950 RINALDI ST STE 300
PORTER RANCH, CA 91326
Los Angeles County (818) 271-2400
JEFF EDWARD BORENSTEIN MD
Internal Medicine
19950 RINALDI ST STE 300
PORTER RANCH, CA 91326
Los Angeles County (818) 271-2400
DR. AZAR TUAN MOHAMMED RAZIKEEN MD
Family Medicine
19950 RINALDI ST STE 300
PORTER RANCH, CA 91326
Los Angeles County (818) 271-2400
RAGHU KONANUR VENKATARAM
Internal Medicine (Nephrology)
19950 RINALDI ST STE 300
PORTER RANCH, CA 91326
Los Angeles County (818) 271-2400
CHRISELYN F PALMA DO
Internal Medicine (Pulmonary Disease)
19950 RINALDI ST STE 300
PORTER RANCH, CA 91326
Los Angeles County (818) 271-2400

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 Kevork Khadarian's NPI number?

The NPI number for Kevork Khadarian is 1245734789. It was assigned to this individual provider in the NPPES registry on March 20, 2018.

Where is Kevork Khadarian located?

Kevork Khadarian practices at 19950 Rinaldi St Ste 300, Porter Ranch, CA 91326. The listed phone number is (818) 271-2400.

What is Kevork Khadarian's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Kevork Khadarian enrolled in Medicare?

Yes. Kevork Khadarian 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 organization bills Medicare for Kevork Khadarian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kevork Khadarian reassigns Medicare benefits to The Regents Of The University Of California (West Hills, 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 Kevork Khadarian'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 Kevork Khadarian was last updated on August 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.