STEWART LLOYD SHANFIELD M.D.
NPI 1346286580
Orthopaedic Surgery in Fullerton, CA

Active since June 22, 2006PECOS EnrolledAccepts Medicare Assignment
2141 N HARBOR BLVD, SUITE 35000, FULLERTON, CA 92835(714) 626-8630(714) 626-8659 Get Directions Write a Review

NPPES record last updated: October 23, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 10, 2021, Oct 21, 2020, Sep 19, 2019 (3 updates tracked since 2019).

About Stewart Lloyd Shanfield M.d. NPPES

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

STEWART LLOYD SHANFIELD M.D. (NPI 1346286580) is an individual orthopaedic surgery provider in Fullerton, California, licensed in California (G45883) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Diamond Bar, and is a graduate of University Of Texas Medical School At San Antonio (1980).

NPPES Registry Identity

NPI1346286580
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameSTEWART LLOYD SHANFIELDCredential: M.D.
Location Address2141 N HARBOR BLVD, SUITE 35000Fullerton, CA 92835-3827
Mailing Address2141 N Harbor Blvd Ste 35000Fullerton, CA 92835-3831 · (714) 626-8630 · Fax (714) 626-8659
Fax(714) 626-8659
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 1980
Enumeration DateJune 22, 2006
Last NPPES UpdateOctober 23, 20243 updates tracked since enumeration
NPPES CertifiedOctober 23, 2024
NPI 1346286580 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in CA · G45883
Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

2141 N HARBOR BLVD, Fullerton, CA 92835

Secondary Practice Location 1

Location 1253 S Diamond Bar BlvdDiamond Bar, CA 91765-1606 · Phone (909) 860-1144

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Stewart Lloyd Shanfield 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 ID1254376536
PECOS Enrollment IDI20100719000568
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.

Areas of Expertise CMS Part B claims 10

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.

Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg J0702
This injection contains two medications, betamethasone acetate and betamethasone sodium phosphate. It is used to reduce inflammation and pain. It's given by a healthcare professional, often directly into the area causing discomfort.
124 services43 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
117 services82 patients
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.
88 services77 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
50 services39 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
45 services45 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
39 services39 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92835 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

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

Knee orthosis, elastic with joints, prefabricated, off-the-shelf L1812
DME-Orthotic Devices · category DF011N
1 supplier18 claims19 services$44.32 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.

Podiatrist (Foot & Ankle Surgery)
2141 N HARBOR BLVD, SUITE 35000
FULLERTON, CA 92835
Internal Medicine
2141 N HARBOR BLVD, SUITE 25000
FULLERTON, CA 92835
Orthopaedic Surgery (Hand Surgery)
2141 N HARBOR BLVD, SUITE 35000
FULLERTON, CA 92835
Dermatology
2141 N HARBOR BLVD, SUITE 25000
FULLERTON, CA 92835
Orthopaedic Surgery
2141 N HARBOR BLVD, SUITE 35000
FULLERTON, CA 92835
Orthopaedic Surgery
2141 N HARBOR BLVD, STE 35000
FULLERTON, CA 92835
Surgery
2141 N HARBOR BLVD, SUITE 35000
FULLERTON, CA 92835
Nurse Practitioner (Family)
2141 N HARBOR BLVD, SUITE 25000
FULLERTON, CA 92835

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 Stewart Shanfield's NPI number?

The NPI number for Stewart Shanfield is 1346286580. It was assigned to this individual provider in the NPPES registry on June 22, 2006.

Where is Stewart Shanfield located?

Stewart Shanfield practices at 2141 N Harbor Blvd Suite 35000, Fullerton, CA 92835. The listed phone number is (714) 626-8630.

What is Stewart Shanfield's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Stewart Shanfield enrolled in Medicare?

Yes. Stewart Shanfield 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.

When was this NPI record last updated?

The NPPES record for Stewart Shanfield was last updated on October 23, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.