ANDREW REN MD
NPI 1346475928
Internal Medicine in Los Angeles, CA

Active since May 26, 2009PECOS EnrolledAccepts Medicare Assignment
4950 W SUNSET BLVD, 6TH FLOOR, LOS ANGELES, CA 90027(323) 783-3810 Get Directions Write a Review

NPPES record last updated: November 2, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Andrew Ren Md NPPES

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

ANDREW REN MD (NPI 1346475928) is an individual internal medicine provider in Los Angeles, California, licensed in California (A106267) and active in the NPI registry since May 2009. He is enrolled in Medicare PECOS and is a graduate of Rush Medical College Of Rush University (2007).

NPPES Registry Identity

NPI1346475928
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameANDREW RENCredential: MD
Location Address4950 W SUNSET BLVD, 6TH FLOORLos Angeles, CA 90027-5822
Mailing Address449 N Catalina Ave, Apt 204Pasadena, CA 91106-1087 · (626) 696-7994
Sole ProprietorYes
Medical School CMSRush Medical College Of Rush UniversityGraduated 2007
Enumeration DateMay 26, 2009
Last NPPES UpdateNovember 2, 2021
NPPES CertifiedNovember 2, 2021
NPI 1346475928 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 · A106267
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.

4950 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

Andrew Ren 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 ID8022158674
PECOS Enrollment IDI20091214000037
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.

Student in an Organized Health Care Education/Training Program
4950 W SUNSET BLVD, 4TH FLOOR
LOS ANGELES, CA 90027
Radiology (Radiation Oncology)
4950 W SUNSET BLVD
LOS ANGELES, CA 90027
Family Medicine
4950 W SUNSET BLVD, 3RD FLOOR
LOS ANGELES, CA 90027
Family Medicine
4950 W SUNSET BLVD, 4TH FLOOR
LOS ANGELES, CA 90027
Internal Medicine
4950 W SUNSET BLVD, 6TH FLOOR IM OFFICE
LOS ANGELES, CA 90027
Internal Medicine
4950 W SUNSET BLVD
LOS ANGELES, CA 90027
Family Medicine
4950 W SUNSET BLVD, 4TH FLOOR
LOS ANGELES, CA 90027
Family Medicine
4950 W SUNSET BLVD, 4TH FLOOR
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 Andrew Ren's NPI number?

The NPI number for Andrew Ren is 1346475928. It was assigned to this individual provider in the NPPES registry on May 26, 2009.

Where is Andrew Ren located?

Andrew Ren practices at 4950 W Sunset Blvd 6th Floor, Los Angeles, CA 90027. The listed phone number is (323) 783-3810.

What is Andrew Ren's specialty?

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

Is Andrew Ren enrolled in Medicare?

Yes. Andrew Ren 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 Andrew Ren was last updated on November 2, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.