CHRISTOPHER C. SUBJECT MD
NPI 1891862793
Internal Medicine in Los Angeles, CA

Active since November 29, 2006PECOS EnrolledAccepts Medicare Assignment
4733 W SUNSET BLVD, LOS ANGELES, CA 90027(323) 783-4011 Get Directions Write a Review

NPPES record last updated: December 1, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Christopher C. Subject Md NPPES

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

CHRISTOPHER C. SUBJECT MD (NPI 1891862793) is an individual internal medicine provider in Los Angeles, California, licensed in California (A72164) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of New York Medical College (1998).

NPPES Registry Identity

NPI1891862793
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCHRISTOPHER C. SUBJECTCredential: MD
Location Address4733 W SUNSET BLVDLos Angeles, CA 90027-6021
Mailing Address4733 W Sunset BlvdLos Angeles, CA 90027-6021 · (323) 783-4011
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 1998
Enumeration DateNovember 29, 2006
Last NPPES UpdateDecember 1, 2021
NPI 1891862793 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 · A72164
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.

4733 W SUNSET BLVD, Los Angeles, CA 90027

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

Christopher C. Subject 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 ID1850353384
PECOS Enrollment IDI20041027001201
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90027 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.

Surgery (Surgical Oncology)
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Otolaryngology (Plastic Surgery within the Head & Neck)
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Pediatrics (Pediatric Hematology-Oncology)
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Pediatrics
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Psychiatry & Neurology (Psychiatry)
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Neurological Surgery
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Internal Medicine (Interventional Cardiology)
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Anesthesiology
4733 W SUNSET BLVD
LOS ANGELES, CA 90027

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 Christopher Subject's NPI number?

The NPI number for Christopher Subject is 1891862793. It was assigned to this individual provider in the NPPES registry on November 29, 2006.

Where is Christopher Subject located?

Christopher Subject practices at 4733 W Sunset Blvd, Los Angeles, CA 90027. The listed phone number is (323) 783-4011.

What is Christopher Subject's specialty?

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

Is Christopher Subject enrolled in Medicare?

Yes. Christopher Subject 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 Christopher Subject was last updated on December 1, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.