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DR. PAMELA NANETTE DIEFENBACH M.D.
NPI 1437100609
Psychiatry & Neurology - Psychiatry in Los Angeles, CA

Active since May 13, 2006PECOS Enrolled
11301 WILSHIRE BLVD, 116AC, LOS ANGELES, CA 90073(310) 268-4037(310) 268-4433 Get Directions Write a Review

NPPES record last updated: November 18, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Pamela Nanette Diefenbach M.d. NPPES

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

DR. PAMELA NANETTE DIEFENBACH M.D. (NPI 1437100609) is an individual psychiatry provider in Los Angeles, California, licensed in California (G64167) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437100609
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. PAMELA NANETTE DIEFENBACHCredential: M.D.
Location Address11301 WILSHIRE BLVD, 116ACLos Angeles, CA 90073-1003
Mailing Address11301 Wilshire BlvdLos Angeles, CA 90073-1003 · (310) 268-4037 · Fax (310) 268-4433
Phone(310) 268-4037
Fax(310) 268-4433
Sole ProprietorNo
Enumeration DateMay 13, 2006
Last NPPES UpdateNovember 18, 2021
✔ NPI 1437100609 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · G64167
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
11301 WILSHIRE BLVD, Los Angeles, CA 90073
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Pamela Nanette Diefenbach M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 90073 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
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.

JOANNA ZUHAIL CENTENO I
Licensed Vocational Nurse
11301 WILSHIRE BLVD
LOS ANGELES, CA 90073
Los Angeles County (310) 478-3711
MS. APRIL S. BULLOCK MSW,ACSW
Social Worker
11301 WILSHIRE BLVD
LOS ANGELES, CA 90073
Los Angeles County (310) 268-3000
NICOLE CHAN LISW
Social Worker
11301 WILSHIRE BLVD
LOS ANGELES, CA 90073
Los Angeles County (310) 487-6026
DANIEL SMEE SOCIAL WORK
Social Worker (Clinical)
11301 WILSHIRE BLVD
LOS ANGELES, CA 90073
Los Angeles County (310) 478-3711
AMANDA SALVESTRINI MS, RD
Dietitian, Registered
11301 WILSHIRE BLVD, BUILDING 213. 3RD FLOOR. ROOM 317.
LOS ANGELES, CA 90073
Los Angeles County (310) 478-3711
RACHEL DAJANI MD
Internal Medicine
11301 WILSHIRE BLVD
LOS ANGELES, CA 90073
Los Angeles County (310) 478-3711
HARRISON BODRIE LCSW
Social Worker (Clinical)
11301 WILSHIRE BLVD
LOS ANGELES, CA 90073
Los Angeles County (310) 987-8310
MR. ROBERTO CARMONA-VERGARA ASW
Social Worker
11301 WILSHIRE BLVD
LOS ANGELES, CA 90073
Los Angeles County (310) 478-3711

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 Pamela Diefenbach's NPI number?

The NPI number for Pamela Diefenbach is 1437100609. It was assigned to this individual provider in the NPPES registry on May 13, 2006.

Where is Pamela Diefenbach located?

Pamela Diefenbach practices at 11301 Wilshire Blvd 116ac, Los Angeles, CA 90073. The listed phone number is (310) 268-4037.

What is Pamela Diefenbach's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Pamela Diefenbach enrolled in Medicare?

Yes. Pamela Diefenbach is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Pamela Diefenbach was last updated on November 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.