DANIEL ZINAR M.D.
NPI 1720074461
Orthopaedic Surgery - Orthopaedic Trauma in Torrance, CA

Active since September 27, 2005PECOS EnrolledAccepts Medicare Assignment
19000 HAWTHORNE BLVD, #100, TORRANCE, CA 90503(310) 542-3472(310) 542-8858 Get Directions Write a Review

NPPES record last updated: October 17, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Daniel Zinar M.d. NPPES

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

DANIEL ZINAR M.D. (NPI 1720074461) is an individual orthopaedic trauma provider in Torrance, California, licensed in California (G48315) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (1981).

NPPES Registry Identity

NPI1720074461
Entity TypeIndividualMale
Primary Taxonomy207XX0801X
Provider Legal NameDANIEL ZINARCredential: M.D.
Location Address19000 HAWTHORNE BLVD, #100Torrance, CA 90503-1517
Mailing Address19000 Hawthorne Blvd, #100Torrance, CA 90503-1517 · (310) 542-3472 · Fax (310) 542-8858
Fax(310) 542-8858
Sole ProprietorNo
Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 1981
Enumeration DateSeptember 27, 2005
Last NPPES UpdateOctober 17, 2011
✔ NPI 1720074461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic TraumaAllopathic & Osteopathic Physicians
Taxonomy Code207XX0801X
License✔ Licensed in CA · G48315
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.
19000 HAWTHORNE BLVD, Torrance, CA 90503

Other Identifiers 3

Medicare PINBN432ZCA
Medicare UPINA51004CA
Medicare PING48315ACA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Daniel Zinar M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628979143
PECOS Enrollment IDI20040117000135
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

4

Medicare enrollment records show Daniel Zinar reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
3333 SKYPARK DR, SUITE 100
Torrance, CA 90505
  • Reassigned Medicare billing, California enrollment
  • 388 clinicians in this Medicare group
Public Health, State or Local
711 DEL AMO BLVD
Torrance, CA 90502
  • Reassigned Medicare billing, California enrollment
  • 1,939 clinicians in this Medicare group
Orthopaedic Trauma
4401 ATLANTIC AVE, SUITE 480
Long Beach, CA 90807
  • Reassigned Medicare billing, California enrollment
Orthopaedic Trauma
24331 EL TORO RD STE 200
Laguna Woods, CA 92637
  • Reassigned Medicare billing, California enrollment
  • 5 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 12

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
162 services87 patients
X-ray of wrist, 2 views 73100
An X-ray of the wrist, 2 views, is a diagnostic procedure where two different images of your wrist are taken using a small amount of radiation. This helps identify any abnormalities or injuries such as fractures or arthritis. It's a quick, non-invasive process.
46 services17 patients
Treatment of broken neck of thigh bone with bone implant 27245
This procedure involves repairing a fractured thigh bone by inserting a bone implant. The implant helps stabilize the bone, allowing it to heal correctly. It's performed under anesthesia and requires a hospital stay for recovery.
36 services36 patients
X-ray of knee, 1-2 views 73560
An X-ray of the knee with 1-2 views is a quick, painless test that produces images of the knee bones. It helps identify fractures, infections, or changes in the knee joint. During the procedure, you'll be asked to stay still while the X-ray machine captures the images.
35 services13 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
32 services19 patients
X-ray of hip, 1 view 73501
An X-ray of the hip, 1 view, is a quick, painless test where a small amount of radiation is used to produce images of the hip joint. This helps in diagnosing conditions like arthritis or fractures. You'll be positioned so that the X-ray machine can capture the best image of your hip.
31 services18 patients

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Dynamic adjustable elbow extension/flexion device, includes soft interface material E1800
DME-Other DME · category DE000N
1 supplier17 claims17 services$90.84 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
3 suppliers14 claims14 services$20.90 avg. paid by Medicare
Wrist hand orthosis, wrist extension control cock-up, non molded, prefabricated, off-the-shelf L3908
DME-Orthotic Devices · category DF000N
1 supplier13 claims13 services$56.09 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Ophthalmology
19000 HAWTHORNE BLVD, STEPHEN C DINSMORE MD INC #110
TORRANCE, CA 90503
Physical Therapist
19000 HAWTHORNE BLVD, #300
TORRANCE, CA 90503
Pharmacy (Community/Retail Pharmacy)
19000 HAWTHORNE BLVD, SUITE 302
TORRANCE, CA 90503
Occupational Therapist (Hand)
19000 HAWTHORNE BLVD, SUITE 230
TORRANCE, CA 90503
Orthopaedic Surgery
19000 HAWTHORNE BLVD, 100
TORRANCE, CA 90503
Dentist (General Practice)
19000 HAWTHORNE BLVD, SUITE 333
TORRANCE, CA 90503
Dentist (General Practice)
19000 HAWTHORNE BLVD, SUITE 400
TORRANCE, CA 90503
Clinic/Center (Multi-Specialty)
19000 HAWTHORNE BLVD, #300
TORRANCE, CA 90503

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 Zinar's NPI number?

The NPI number for Daniel Zinar is 1720074461. It was assigned to this individual provider in the NPPES registry on September 27, 2005.

Where is Daniel Zinar located?

Daniel Zinar practices at 19000 Hawthorne Blvd #100, Torrance, CA 90503. The listed phone number is (310) 542-3472.

What is Daniel Zinar's specialty?

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

Is Daniel Zinar enrolled in Medicare?

Yes. Daniel Zinar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Daniel Zinar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Zinar reassigns Medicare benefits to 4 organizations: Torrance Health Association Inc (Torrance, CA), County Of Los Angeles (Torrance, CA), Daniel M Zinar MD Inc (Long Beach, CA) and Bci Orthopaedics (Laguna Woods, CA). 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 Daniel Zinar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Daniel Zinar was last updated on October 17, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.