Dain Zylstra, DO - Medicare Psychiatry & Neurology in Barstow, CA

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Dain Zylstra, DO is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Barstow, California. His current practice location is 1841 E Main St, Barstow, California. You can reach out to his office (for appointments etc.) via phone at (760) 255-5700.

Dain Zylstra is licensed to practice in California (license number 20A16351) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1538531330.

Contact Information

Dain Zylstra, DO
1841 E Main St,
Barstow, CA 92311-3234
(760) 255-5700
Not Available

Map and Direction




Physician's Profile

Full NameDain Zylstra
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location1841 E Main St, Barstow, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1538531330
  • Provider Enumeration Date: 10/20/2015
  • Last Update Date: 08/10/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2365847191
  • Enrollment ID: I20210817003116

Medical Identifiers

Medical identifiers for Dain Zylstra such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538531330NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 20A16351 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dain Zylstra allows following entities to bill medicare on his behalf.
Entity NameCounty Of San Bernardino
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164467023
PECOS PAC ID: 3870499130
Enrollment ID: O20031209000420
Entity NameCounty Of Del Norte
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790801116
PECOS PAC ID: 8527073949
Enrollment ID: O20060207000238

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dain Zylstra is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dain Zylstra, DO
2940 Inland Empire Blvd,
Ontario, CA 91764-4898

Ph: (909) 458-1350		Dain Zylstra, DO
1841 E Main St,
Barstow, CA 92311-3234

Ph: (760) 255-5700

Reviews and Comments


Psychiatry & Neurology Doctors in Barstow, CA

Dr. Robert Michael Hutchman, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 930 W Main St, Barstow, CA 92311
Phone: 747-215-6068    Fax: 747-215-6296

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.