DOUGLAS A. GARDNER MD
NPI 1770650798
Internal Medicine - Gastroenterology in Los Angeles, CA

Active since November 29, 2006PECOS EnrolledAccepts Medicare Assignment
6041 CADILLAC AVE, LOS ANGELES, CA 90034(323) 857-2000 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Douglas A. Gardner Md NPPES

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

DOUGLAS A. GARDNER MD (NPI 1770650798) is an individual gastroenterology provider in Los Angeles, California, licensed in California (G61113) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (1985).

NPPES Registry Identity

NPI1770650798
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDOUGLAS A. GARDNERCredential: MD
Location Address6041 CADILLAC AVELos Angeles, CA 90034-1702
Mailing Address6041 Cadillac AveLos Angeles, CA 90034-1702 · (323) 857-2000
Sole ProprietorNo
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 1985
Enumeration DateNovember 29, 2006
Last NPPES UpdateNovember 29, 2021
NPI 1770650798 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 · G61113
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.

6041 CADILLAC AVE, Los Angeles, CA 90034

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

Douglas A. Gardner 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 ID5799731923
PECOS Enrollment IDI20050330000689
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 2

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Upper gastrointestinal (GI) endoscopy for acid reflux NAN12
An upper GI endoscopy is a procedure to examine your esophagus and stomach using a thin, flexible tube called an endoscope. It helps diagnose conditions like acid reflux by identifying any inflammation or damage. It's generally safe, performed under sedation, and takes about 15-30 minutes.
0 services205 patients
Colonoscopy NAN13
A colonoscopy is a medical procedure that allows your doctor to examine your colon (the large intestine). It utilizes a thin, flexible tube with a tiny camera on the end, which is inserted through the rectum. This procedure can help identify issues such as polyps, inflammation, or early signs of cancer. It's usually recommended for people over 50 or those with specific risk factors.
0 services225 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90034 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.

Genetic Counselor, MS
6041 CADILLAC AVE, VENICE BUILDING, 3RD FLOOR
LOS ANGELES, CA 90034
Pharmacist
6041 CADILLAC AVE, KAISER PERMANENTE WEST LOS ANGELES MEDICAL CENTER
LOS ANGELES, CA 90034
Pharmacist
6041 CADILLAC AVE, KAISER PERMANENTE WLA
LOS ANGELES, CA 90034
Pharmacist
6041 CADILLAC AVE
LOS ANGELES, CA 90034
Pharmacist
6041 CADILLAC AVE
LOS ANGELES, CA 90034
Pharmacist
6041 CADILLAC AVE
LOS ANGELES, CA 90034
Pharmacist (Pharmacotherapy)
6041 CADILLAC AVE
LOS ANGELES, CA 90034
Pharmacist
6041 CADILLAC AVE
LOS ANGELES, CA 90034

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1770650798, enumerated as an "individual" on November 29, 2006.

The provider is located at 6041 CADILLAC AVE LOS ANGELES, CA 90034 and the phone number is (323) 857-2000.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.