DR. BERJ GEORGE DEMIRJIAN M.D.
NPI 1578711982
Internal Medicine in Los Angeles, CA

Active since August 28, 2008PECOS EnrolledAccepts Medicare Assignment
11301 WILSHIRE BLVD, 691/111Q ROOM 3025, LOS ANGELES, CA 90073(310) 478-3711 Get Directions Write a Review

NPPES record last updated: December 2, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Berj George Demirjian M.d. NPPES

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

DR. BERJ GEORGE DEMIRJIAN M.D. (NPI 1578711982) is an individual internal medicine provider in Los Angeles, California, licensed in California (A97497) and active in the NPI registry since August 2008. He is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1578711982
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. BERJ GEORGE DEMIRJIANCredential: M.D.
Location Address11301 WILSHIRE BLVD, 691/111Q ROOM 3025Los Angeles, CA 90073-1003
Mailing Address11301 Wilshire Blvd, 691/111q Room 3025Los Angeles, CA 90073-1003
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateAugust 28, 2008
Last NPPES UpdateDecember 2, 2021
NPI 1578711982 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · A97497
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
11301 WILSHIRE BLVD, Los Angeles, CA 90073

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Berj George Demirjian 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 ID6406915610
PECOS Enrollment IDI20090127000008
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.

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
31 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90073 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 20

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

Licensed Vocational Nurse
11301 WILSHIRE BLVD
LOS ANGELES, CA 90073
Social Worker
11301 WILSHIRE BLVD
LOS ANGELES, CA 90073
Social Worker
11301 WILSHIRE BLVD
LOS ANGELES, CA 90073
Social Worker (Clinical)
11301 WILSHIRE BLVD
LOS ANGELES, CA 90073
Dietitian, Registered
11301 WILSHIRE BLVD, BUILDING 213. 3RD FLOOR. ROOM 317.
LOS ANGELES, CA 90073
Internal Medicine
11301 WILSHIRE BLVD
LOS ANGELES, CA 90073
Social Worker (Clinical)
11301 WILSHIRE BLVD
LOS ANGELES, CA 90073
Social Worker
11301 WILSHIRE BLVD
LOS ANGELES, CA 90073

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 Berj Demirjian's NPI number?

The NPI number for Berj Demirjian is 1578711982. It was assigned to this individual provider in the NPPES registry on August 28, 2008.

Where is Berj Demirjian located?

Berj Demirjian practices at 11301 Wilshire Blvd 691/111q Room 3025, Los Angeles, CA 90073. The listed phone number is (310) 478-3711.

What is Berj Demirjian's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Berj Demirjian enrolled in Medicare?

Yes. Berj Demirjian 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.

When was this NPI record last updated?

The NPPES record for Berj Demirjian was last updated on December 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.