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DIANA CASTRO-MOCTEZUMA LMHC, IADC
NPI 1730507914
Counselor - Mental Health in Sioux City, IA

Active since April 03, 2014PECOS EnrolledAccepts Medicare Assignment
700 PIERCE ST, SIOUX CITY, IA 51101(712) 740-9775(712) 454-5951 Get Directions Write a Review

NPPES record last updated: February 21, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 17, 2025, Mar 1, 2025, Jun 22, 2023 and 2 more (5 updates tracked since 2016).

About Diana Castro-moctezuma Lmhc, Iadc NPPES

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

DIANA CASTRO-MOCTEZUMA LMHC, IADC (NPI 1730507914) is an individual mental health provider in Sioux City, Iowa, licensed in Iowa (001675) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1730507914
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameDIANA CASTRO-MOCTEZUMACredential: LMHC, IADC
Location Address700 PIERCE STSioux City, IA 51101-1002
Mailing Address700 Pierce StSioux City, IA 51101-1002 · (712) 740-9775 · Fax (712) 454-5951
Phone(712) 740-9775
Fax(712) 454-5951
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateApril 3, 2014
Last NPPES UpdateFebruary 21, 20265 updates tracked since enumeration
NPPES CertifiedFebruary 21, 2026
✔ NPI 1730507914 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in IA · 001675
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 12041 (IA)
700 PIERCE ST, Sioux City, IA 51101
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Oscar Insurance Company, UnitedHealthcare.Insurance ›

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

Diana Castro-moctezuma Lmhc, Iadc 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 ID7618450370
PECOS Enrollment IDI20260311000213
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.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SIOUXLAND COUNSELING GROUP
Community/Behavioral Health
700 PIERCE ST
SIOUX CITY, IA 51101
Woodbury County (712) 560-7045
SIOUXLAND COUNSELING SERVICES, PLLC
Community/Behavioral Health
700 PIERCE ST
SIOUX CITY, IA 51101
Woodbury County (712) 740-9775

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 Castro-moctezuma's NPI number?

The NPI number for Diana Castro-moctezuma is 1730507914. It was assigned to this individual provider in the NPPES registry on April 3, 2014.

Where is Diana Castro-moctezuma located?

Diana Castro-moctezuma practices at 700 Pierce St, Sioux City, IA 51101. The listed phone number is (712) 740-9775.

What is Diana Castro-moctezuma's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Diana Castro-moctezuma enrolled in Medicare?

Yes. Diana Castro-moctezuma 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.

What insurance does Diana Castro-moctezuma accept?

Health plans from Medica, Oscar Insurance Company and UnitedHealthcare list Diana Castro-moctezuma as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diana Castro-moctezuma was last updated on February 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.