1. Home
  2. Directory
  3. Alaska
  4. Anchorage
  5. Pediatrics
  6. NPI Profile

DR. RANDALL CURTIS ZERNZACH MD
NPI 1730175662
Pediatrics - Developmental - Behavioral Pediatrics in Anchorage, AK

Active since September 26, 2005PECOS Enrolled
4441 DIPLOMACY DR FL 5, ANCHORAGE, AK 99508(907) 729-4205(907) 729-8718 Get Directions Write a Review

NPPES record last updated: September 27, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 27, 2021, Sep 24, 2021 (2 updates tracked since 2021).

About Dr. Randall Curtis Zernzach Md NPPES

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

DR. RANDALL CURTIS ZERNZACH MD (NPI 1730175662) is an individual developmental - behavioral pediatrics provider in Anchorage, Alaska, licensed in Alaska (125677) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1730175662
Entity TypeIndividualMale
Primary Taxonomy2080P0006X
Provider Legal NameDR. RANDALL CURTIS ZERNZACHCredential: MD
Location Address4441 DIPLOMACY DR FL 5Anchorage, AK 99508-5910
Mailing Address4441 Diplomacy Dr Fl 5Anchorage, AK 99508-5910 · (907) 729-4205 · Fax (907) 729-8718
Phone(907) 729-4205
Fax(907) 729-8718
Sole ProprietorNo
Enumeration DateSeptember 26, 2005
Last NPPES UpdateSeptember 27, 20212 updates tracked since enumeration
NPPES CertifiedSeptember 27, 2021
✔ NPI 1730175662 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Developmental - Behavioral PediatricsAllopathic & Osteopathic Physicians
Taxonomy Code2080P0006X
License✔ Licensed in AK · 125677
Definition
A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions that compromise children's development.
4441 DIPLOMACY DR FL 5, Anchorage, AK 99508
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Randall Curtis Zernzach Md 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.

Medicare Billing Reassignments

3

Medicare enrollment records show Randall Zernzach reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southcentral Foundation
Same address
Multi-Specialty
4441 DIPLOMACY DR
Anchorage, AK 99508
  • Reassigned Medicare billing, Texas enrollment
  • 459 clinicians in this Medicare group
NPI 1720603095 (907) 729-8880
Alaska Native Tribal Health Consortium
0.1 mi
General Acute Care Hospital
4315 DIPLOMACY DR
Anchorage, AK 99508
  • Reassigned Medicare billing, Texas enrollment
  • 1,373 clinicians in this Medicare group
NPI 1437189339 (907) 563-2662
Southeast Alaska Regional Health Consortium
363 mi
Clinic/Center
712 OCEAN CAPE ROAD
Yakutat, AK 99689
  • Reassigned Medicare billing, Texas enrollment
  • 640 clinicians in this Medicare group
NPI 1033323605 (907) 784-3275

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 Randall Zernzach's NPI number?

The NPI number for Randall Zernzach is 1730175662. It was assigned to this individual provider in the NPPES registry on September 26, 2005.

Where is Randall Zernzach located?

Randall Zernzach practices at 4441 Diplomacy Dr Fl 5, Anchorage, AK 99508. The listed phone number is (907) 729-4205.

What is Randall Zernzach's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.

Is Randall Zernzach enrolled in Medicare?

Yes. Randall Zernzach is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Randall Zernzach's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Randall Zernzach reassigns Medicare benefits to 3 organizations: Southcentral Foundation (Anchorage, AK), Alaska Native Tribal Health Consortium (Anchorage, AK) and Southeast Alaska Regional Health Consortium (Yakutat, AK). 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 Randall Zernzach's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Randall Zernzach accept?

Health plans from Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska list Randall Zernzach 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 Randall Zernzach was last updated on September 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.