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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RICHARD BRYAN MERTENS M.D.
NPI 1700829306
Specialist in West Hollywood, CA

Active since June 13, 2006
8700 BEVERLY BLVD, ROOM 8725, WEST HOLLYWOOD, CA 90048(310) 423-6627(310) 423-0170 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Richard Bryan Mertens M.d. NPPES

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

RICHARD BRYAN MERTENS M.D. (NPI 1700829306) is an individual specialist in West Hollywood, California, licensed in California (G49791) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1700829306
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameRICHARD BRYAN MERTENSCredential: M.D.
Location Address8700 BEVERLY BLVD, ROOM 8725West Hollywood, CA 90048-1804
Mailing Address31255 Cedar Valley Dr, Suite 324Westlake Village, CA 91362-4014 · (818) 338-8103 · Fax (818) 338-8119
Phone(310) 423-6627
Fax(310) 423-0170
Sole ProprietorNo
Enumeration DateJune 13, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1700829306 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · G49791
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
8700 BEVERLY BLVD, West Hollywood, CA 90048
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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.

DR. BERNICE LOUISE COLEMAN PH.D, ACNP-BC
Nurse Practitioner (Acute Care)
8700 BEVERLY BLVD, NORTH TOWER ROOM 6215
WEST HOLLYWOOD, CA 90048
Los Angeles County (310) 423-6178
DR. INGRID LEAH DOMBROWER M.D.
Psychiatry & Neurology (Psychiatry)
8700 BEVERLY BLVD
WEST HOLLYWOOD, CA 90048
Los Angeles County (310) 423-2871
ELAINE WITTERT MSW
Social Worker (Clinical)
8700 BEVERLY BLVD, SUITE AC1002
WEST HOLLYWOOD, CA 90048
Los Angeles County (310) 423-3119
DR. KENAN MOHAMMED NADAR D.O.
Pediatrics
8700 BEVERLY BLVD
WEST HOLLYWOOD, CA 90048
Los Angeles County (310) 423-4451
HAE YOON GRACE CHOUNG MD
Pathology (Anatomic Pathology & Clinical Pathology)
8700 BEVERLY BLVD
WEST HOLLYWOOD, CA 90048
Los Angeles County (310) 423-6623
CASEY DISTASO MD
Emergency Medicine
8700 BEVERLY BLVD
WEST HOLLYWOOD, CA 90048
Los Angeles County (310) 423-8780
CHIARA CASAS NP
Nurse Practitioner (Pediatrics)
8700 BEVERLY BLVD
WEST HOLLYWOOD, CA 90048
Los Angeles County (310) 423-3277
PHILIP CHENG MD
Student in an Organized Health Care Education/Training Program
8700 BEVERLY BLVD
WEST HOLLYWOOD, CA 90048
Los Angeles County (310) 423-1682

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 Mertens's NPI number?

The NPI number for Richard Mertens is 1700829306. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Where is Richard Mertens located?

Richard Mertens practices at 8700 Beverly Blvd Room 8725, West Hollywood, CA 90048. The listed phone number is (310) 423-6627.

What is Richard Mertens's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Richard Mertens was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.