1. Home
  2. Directory
  3. California
  4. Los Angeles
  5. Internal Medicine
  6. NPI Profile

DR. RICHARD MICHAEL DWYER M.D.
NPI 1366449969
Internal Medicine - Gastroenterology in Los Angeles, CA

Active since June 28, 2005
201 S ALVARADO ST, STE 407, LOS ANGELES, CA 90057(213) 483-2470(213) 483-0476 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Richard Michael Dwyer M.d. NPPES

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

DR. RICHARD MICHAEL DWYER M.D. (NPI 1366449969) is an individual gastroenterology provider in Los Angeles, California, licensed in California (C31641) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1366449969
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. RICHARD MICHAEL DWYERCredential: M.D.
Location Address201 S ALVARADO ST, STE 407Los Angeles, CA 90057-2353
Mailing Address201 S Alvarado St, Ste 407Los Angeles, CA 90057-2353 · (213) 483-2470 · Fax (213) 483-0476
Phone(213) 483-2470
Fax(213) 483-0476
Sole ProprietorYes
Enumeration DateJune 28, 2005
Last NPPES UpdateMarch 7, 2023
✔ NPI 1366449969 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 · C31641
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.
201 S ALVARADO ST, Los Angeles, CA 90057
Open in Google Maps ↗

Other Identifiers 5

Medicaid00C316410CA
Other31679MO · Mo Medical Doctor License
OtherC31641CA · Ca Md License
MedicaidGR009250CA
MedicaidGR0009251CA

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.

LASER ENDOSCOPY MEDICAL GROUP, INC.
Specialist
201 S ALVARADO ST, SUITE 407
LOS ANGELES, CA 90057
Los Angeles County (213) 483-2470
PETER SAMUEL KENNEDY MD
Internal Medicine (Hematology & Oncology)
201 S ALVARADO ST, SUITE 110
LOS ANGELES, CA 90057
Los Angeles County (213) 484-6474
BARRY A. MORGUELAN INC.
Internal Medicine (Gastroenterology)
201 S ALVARADO ST, #602
LOS ANGELES, CA 90057
Los Angeles County (213) 413-5010
RANDAL PAUL ARASE MD A PROFESSIONAL CORPORATION
Surgery
201 S ALVARADO ST, #716
LOS ANGELES, CA 90057
Los Angeles County (213) 484-2000
M. BUSSARAKUM, M.D., INC.
Internal Medicine (Gastroenterology)
201 S ALVARADO ST, SUITE 603
LOS ANGELES, CA 90057
Los Angeles County (213) 483-0500
RICHARD L. HOFFMAN, M.D., A PROFESSIONAL CORP
Internal Medicine (Interventional Cardiology)
201 S ALVARADO ST, SUITE 828
LOS ANGELES, CA 90057
Los Angeles County (310) 273-0943
SAMUEL K. LEE, M.D., INC.
Urology
201 S ALVARADO ST, SUITE 622
LOS ANGELES, CA 90057
Los Angeles County (213) 413-2622
DANIEL W CHANG MD
Psychiatry & Neurology (Neurology)
201 S ALVARADO ST, #200
LOS ANGELES, CA 90057
Los Angeles County (213) 484-6000

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 Richard Dwyer's NPI number?

The NPI number for Richard Dwyer is 1366449969. It was assigned to this individual provider in the NPPES registry on June 28, 2005.

Where is Richard Dwyer located?

Richard Dwyer practices at 201 S Alvarado St Ste 407, Los Angeles, CA 90057. The listed phone number is (213) 483-2470.

What is Richard Dwyer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Richard Dwyer was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.