RAFFI TCHEKMEDYIAN
NPI 1659831287
Internal Medicine - Allergy & Immunology in Torrance, CA

Q: What is Raffi Tchekmedyian's NPI number?

The NPI number for Raffi Tchekmedyian is 1659831287. It was assigned to this individual provider in the NPPES registry on March 20, 2019.

Q: What is Raffi Tchekmedyian's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Allergy & Immunology, with taxonomy code 207RA0201X.

Active since March 20, 2019PECOS EnrolledAccepts Medicare Assignment

23600 TELO AVE STE 130, TORRANCE, CA 90505(310) 833-1334(310) 833-0270 Get Directions Write a Review

NPPES record last updated: April 9, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 9, 2025, Feb 4, 2025, Sep 30, 2024 and 2 more (5 updates tracked since 2019).

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About Raffi Tchekmedyian NPPES

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

RAFFI TCHEKMEDYIAN (NPI 1659831287) is an individual allergy & immunology provider in Torrance, California, licensed in California (A194145) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Long Beach, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1659831287

Entity TypeIndividualMale

Primary Taxonomy207RA0201X

Provider Legal NameRAFFI TCHEKMEDYIAN

Location Address23600 TELO AVE STE 130Torrance, CA 90505-4036

Mailing Address23600 Telo Ave Ste 130Torrance, CA 90505-4036 · (310) 833-1334 · Fax (310) 833-0270

Phone(310) 833-1334

Fax(310) 833-0270

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateMarch 20, 2019

Last NPPES UpdateApril 9, 20255 updates tracked since enumeration

NPPES CertifiedApril 9, 2025

✔ NPI 1659831287 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Allergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207RA0201X

License✔ Licensed in CA · A194145

Definition

An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.

23600 TELO AVE STE 130, Torrance, CA 90505

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Secondary Practice Location 1

Location 13816 Woodruff Ave Ste 209Long Beach, CA 90808-2145 · Phone (562) 496-4749

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

Raffi Tchekmedyian 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 ID9436530193

PECOS Enrollment IDI20240627002104

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 Raffi Tchekmedyian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Modena Allergy & Asthma Inc.

91 mi

Allergy & Immunology

9850 GENESEE AVE STE 710
La Jolla, CA 92037

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

NPI 1508527797 (858) 283-3963

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

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 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.

12 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90505 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.

Other Providers at the Same Location NPPES 7

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

ELICIA YEON-JI CHUNG FNP-BC

Nurse Practitioner (Family)