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DANIEL M ZINAR MD INC
NPI 1699813709
Orthopaedic Surgery - Orthopaedic Trauma in Long Beach, CA

Active since February 01, 2007
4401 ATLANTIC AVE, SUITE 480, LONG BEACH, CA 90807(562) 595-5424 Get Directions Write a Review

NPPES record last updated: April 1, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Daniel M Zinar Md Inc NPPES

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

DANIEL M ZINAR MD INC (NPI 1699813709) is a healthcare organization registered as an orthopaedic trauma in Long Beach, California and active in the NPI registry since February 2007. The organization lists Daniel M. Zinar, President, as its authorized official.

NPPES Registry Identity

NPI1699813709
Entity TypeOrganization
Primary Taxonomy207XX0801X
Legal Business NameDANIEL M ZINAR MD INC
Location Address4401 ATLANTIC AVE, SUITE 480Long Beach, CA 90807-2218
Mailing Address4401 Atlantic Ave, Suite 480Long Beach, CA 90807-2218
Phone(562) 595-5424
Organization SubpartNo
Authorized OfficialDaniel M. ZinarPresident · (562) 595-5424
Enumeration DateFebruary 1, 2007
Last NPPES UpdateApril 1, 2013
✔ NPI 1699813709 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic TraumaAllopathic & Osteopathic Physicians
Taxonomy Code207XX0801X
Definition
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic trauma surgeons deal with the evaluation and management of acute orthopaedic injuries, evaluation and treatment of post-traumatic deformities and nonunions, acute and delayed reconstruction of pelvic and acetabular fractures, as well as osteotomy in the adult hip for treatment of hip arthritis.
4401 ATLANTIC AVE, Long Beach, CA 90807
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Other Identifiers 1

Medicare PINGX284ACA

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Daniel M Zinar Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20050512001051Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Daniel M Zinar MD Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Daniel Zinar, M.D.
Orthopedic Surgery
NPI 1720074461
19000 HAWTHORNE BLVD #100
Torrance, CA 90503
(310) 542-3472
✔ PECOS✔ Accepts Medicare9.8 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 Daniel M Zinar MD Inc's NPI number?

The NPI number for Daniel M Zinar MD Inc is 1699813709. It was assigned to this organization in the NPPES registry on February 1, 2007.

Where is Daniel M Zinar MD Inc located?

Daniel M Zinar MD Inc is located at 4401 Atlantic Ave Suite 480, Long Beach, CA 90807. The listed phone number is (562) 595-5424.

What is Daniel M Zinar MD Inc's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Trauma, with taxonomy code 207XX0801X.

Is Daniel M Zinar MD Inc enrolled in Medicare?

Yes. Daniel M Zinar MD Inc is registered in the Medicare PECOS enrollment system.

When is Daniel M Zinar MD Inc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Daniel M Zinar MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Orthopedic Surgery) reassigns their Medicare billing to Daniel M Zinar MD Inc. 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 Daniel M Zinar MD Inc was last updated on April 1, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.