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DR. DIANA CHRISTINE HERELD PSYD
NPI 1871460840
Clinical Neuropsychologist in Los Angeles, CA

Active since October 22, 2025PECOS EnrolledAccepts Medicare Assignment
1931 OVERLAND AVE APT 302, LOS ANGELES, CA 90025(360) 990-5283 Get Directions Write a Review

NPPES record last updated: November 23, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Diana Christine Hereld Psyd NPPES

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

DR. DIANA CHRISTINE HERELD PSYD (NPI 1871460840) is an individual clinical neuropsychologist in Los Angeles, California, licensed in California (PSY35684) and active in the NPI registry since October 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1871460840
Entity TypeIndividualFemale
Primary Taxonomy103G00000X
Provider Legal NameDR. DIANA CHRISTINE HERELDCredential: PSYD
Location Address1931 OVERLAND AVE APT 302Los Angeles, CA 90025-5895
Mailing Address1931 Overland Ave Apt 302Los Angeles, CA 90025-5895
Phone(360) 990-5283
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateOctober 22, 2025
Last NPPES UpdateNovember 23, 2025
NPPES CertifiedNovember 23, 2025
✔ NPI 1871460840 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License✔ Licensed in CA · PSY35684
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License PSY35684 (CA)
1931 OVERLAND AVE APT 302, Los Angeles, CA 90025
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Diana Christine Hereld Psyd 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 ID6204318777
PECOS Enrollment IDI20260304001494
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Diana Hereld reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Of The University Of California
344 mi
Multi-Specialty
9390 BIG HORN BLVD
Elk Grove, CA 95758
  • Reassigned Medicare billing, California enrollment
  • 918 clinicians in this Medicare group
NPI 1174966071 (916) 683-3950
Regents Of The Univ Of Ca
353 mi
Clinical Child & Adolescent
2825 50TH ST
Sacramento, CA 95817
  • Reassigned Medicare billing, California enrollment
  • 2,570 clinicians in this Medicare group
NPI 1447423959 (916) 703-0315

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Diana Hereld's NPI number?

The NPI number for Diana Hereld is 1871460840. It was assigned to this individual provider in the NPPES registry on October 22, 2025.

Where is Diana Hereld located?

Diana Hereld practices at 1931 Overland Ave Apt 302, Los Angeles, CA 90025. The listed phone number is (360) 990-5283.

What is Diana Hereld's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Is Diana Hereld enrolled in Medicare?

Yes. Diana Hereld 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.

Which organizations bill Medicare for Diana Hereld's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Hereld reassigns Medicare benefits to 2 organizations: Regents Of The University Of California (Elk Grove, CA) and Regents Of The Univ Of Ca (Sacramento, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Diana Hereld's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Diana Hereld was last updated on November 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.