MICHAEL A KROPF M D A PROFESSIONAL CORPORATION
NPI 1013185321
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Fullerton, CA

Q: What is Michael A Kropf M D A Professional Corporation's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.

Active since February 20, 2008

1440 N HARBOR BLVD, SUITE 100, FULLERTON, CA 92835(714) 992-5292(714) 992-1956 Get Directions Write a Review

NPPES record last updated: January 9, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Michael A Kropf M D A Professional Corporation NPPES

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

MICHAEL A KROPF M D A PROFESSIONAL CORPORATION (NPI 1013185321) is a healthcare organization registered as an orthopaedic surgery of the spine in Fullerton, California and active in the NPI registry since February 2008. The organization lists Michael A Kropf, President, as its authorized official.

NPPES Registry Identity

NPI1013185321

Entity TypeOrganization

Primary Taxonomy207XS0117X

Legal Business NameMICHAEL A KROPF M D A PROFESSIONAL CORPORATION

Location Address1440 N HARBOR BLVD, SUITE 100Fullerton, CA 92835-4127

Mailing AddressPo Box 5978Fullerton, CA 92838-0978 · (714) 992-5292 · Fax (714) 992-1956

Phone(714) 992-5292

Fax(714) 992-1956

Organization SubpartNo

Authorized OfficialMichael A KropfPresident · (714) 992-5292

Enumeration DateFebruary 20, 2008

Last NPPES UpdateJanuary 9, 2025

NPPES CertifiedJanuary 9, 2025

✔ NPI 1013185321 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic Surgery of the SpineAllopathic & Osteopathic Physicians

Taxonomy Code207XS0117X

License✔ Licensed in CA · G56288

Definition

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.

1440 N HARBOR BLVD, Fullerton, CA 92835

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Other Identifiers 1

OtherOOG562880CA · Blue Shield

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael A Kropf M D A Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Michael A Kropf M D A Professional Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Michael Kropf, M.D.

Orthopedic Surgery

NPI 1386798932

1301 20TH ST SUITE 400
Santa Monica, CA 90404

(310) 828-7757

✔ PECOS33 mi

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 Michael A Kropf M D A Professional Corporation's NPI number?

The NPI number for Michael A Kropf M D A Professional Corporation is 1013185321. It was assigned to this organization in the NPPES registry on February 20, 2008.

Where is Michael A Kropf M D A Professional Corporation located?

Michael A Kropf M D A Professional Corporation is located at 1440 N Harbor Blvd Suite 100, Fullerton, CA 92835. The listed phone number is (714) 992-5292.

What is Michael A Kropf M D A Professional Corporation's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.

Is Michael A Kropf M D A Professional Corporation enrolled in Medicare?

Yes. Michael A Kropf M D A Professional Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Michael A Kropf M D A Professional Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Orthopedic Surgery) reassigns their Medicare billing to Michael A Kropf M D A Professional Corporation. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Michael A Kropf M D A Professional Corporation was last updated on January 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.