| NPI | 1033535182 |
|---|---|
| NPI Type | NPI-1 Individual |
| Status | Active |
| Enumeration Date | 2014-03-13 |
| Last Updated | 2026-05-28 |
| Mailing Address | 1821 Wilshire Blvd Ste 100 Santa Monica, CA 90403-5627 United States Phone: (310) 575-3100 📍 View Map |
| Primary Practice Address | 1821 Wilshire Blvd Ste 100 Santa Monica, CA 90403-5627 United States Phone: (310) 575-3100 | Fax: (310) 575-3102 📍 View Map |
| Primary | Taxonomy Code & Description | State | License Number |
|---|---|---|---|
| Yes | 207R00000X – Internal Medicine | CA | 20A14759 |
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About NPI 1033535182
Matthew Nienaber D.O. is a healthcare provider registered in the CMS NPPES NPI Registry with NPI number 1033535182. The primary specialty listed is Internal Medicine. The provider is located in Santa Monica, CA. This NPI is classified as a Type 1 (Individual) NPI and is currently active. The NPI was first enumerated (assigned) on 2014-03-13. All data is sourced directly from the official CMS NPPES public API and is updated daily.
Frequently Asked Questions
What is NPI 1033535182?
NPI 1033535182 belongs to Matthew Nienaber D.O., a Internal Medicine in Santa Monica, CA. It is a Type 1 Individual NPI registered in the CMS NPPES NPI Registry.
Is NPI 1033535182 active?
The current status of NPI 1033535182 in the NPPES registry is Active. The record was last updated on 2026-05-28.
What specialty is NPI 1033535182?
NPI 1033535182 is classified under the taxonomy Internal Medicine. Taxonomy codes in NPPES are maintained by the National Uniform Claim Committee (NUCC) and identify the provider's type, classification, and specialization.
How do I verify NPI 1033535182?
You can verify NPI 1033535182 at the official CMS NPPES website at npiregistry.cms.hhs.gov or using our free NPI Lookup tool above. All data shown on this page is sourced directly from the official NPPES public API and is updated daily by CMS.
What address is on file for NPI 1033535182?
The primary practice address on file for NPI 1033535182 is 1821 Wilshire Blvd Ste 100, Santa Monica, CA 90403-5627. This address is registered in the NPPES system and providers are required to update it within 30 days of any change.
When was NPI 1033535182 issued?
NPI 1033535182 was first issued (enumerated) on 2014-03-13. The NPPES record was last updated on 2026-05-28.
Practice Location Map
Matthew Nienaber is located at 1821 Wilshire Blvd Ste 100, Santa Monica, CA. Use the map below to find directions or verify the practice location.
Related Healthcare Providers
The following providers share the same practice location, specialty, or state as Matthew Nienaber. All records sourced from the CMS NPPES registry.
License Information
The following state license numbers are on file in the NPPES registry for NPI 1033535182. For license status verification, contact the relevant state licensing board directly.
| Specialty / Taxonomy | License Number | State |
|---|---|---|
| Internal Medicine | 20A14759 | CA |