DR. DOUGLAS P HARTZLER MD
NPI 1215933635
Orthopaedic Surgery in Phoenix, AZ

Active since June 21, 2005PECOS EnrolledAccepts Medicare Assignment
3033 N 44TH ST STE 100, PHOENIX, AZ 85018(602) 648-5444(602) 772-3801 Get Directions Write a Review

NPPES record last updated: March 25, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 25, 2025, Jul 25, 2022 (2 updates tracked since 2022).

About Dr. Douglas P Hartzler Md NPPES

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

DR. DOUGLAS P HARTZLER MD (NPI 1215933635) is an individual orthopaedic surgery provider in Phoenix, Arizona, licensed in Arizona (13201) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in Chandler, and is a graduate of University Of Minnesota Medical School (1980).

NPPES Registry Identity

NPI1215933635
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. DOUGLAS P HARTZLERCredential: MD
Location Address3033 N 44TH ST STE 100Phoenix, AZ 85018-7227
Mailing AddressPo Box 80217Phoenix, AZ 85060-0217 · (602) 385-2115 · Fax (480) 418-3323
Fax(602) 772-3801
Sole ProprietorNo
Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 1980
Enumeration DateJune 21, 2005
Last NPPES UpdateMarch 25, 20252 updates tracked since enumeration
NPPES CertifiedMarch 25, 2025
NPI 1215933635 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in AZ · 13201
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.
3033 N 44TH ST STE 100, Phoenix, AZ 85018

Secondary Practice Location 1

Location 1525 S Chandler Village DrChandler, AZ 85226-5069 · Phone (602) 648-5444 · Fax (602) 772-3801

Other Identifiers 2

Medicaid235219AZ
Other3Z3924AZ · Health Net

Accepted Insurance

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

Dr. Douglas P Hartzler Md 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 ID7719872290
PECOS Enrollment IDI20041008000549
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 19

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.

Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg J7329
Trivisc is a treatment involving injections of a substance called hyaluronan into your joint, typically the knee. This substance is similar to a natural fluid in your joints that helps cushion and lubricate them. Trivisc can help reduce pain and improve joint movement.
1,750 services19 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
331 services245 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.
244 services144 patients
X-ray of knee, 3 views 73562
An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.
211 services153 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.
194 services140 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.
138 services138 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85018 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
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 2

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

Walker, folding, wheeled, adjustable or fixed height E0143
DME-Other DME · category DE000N
3 suppliers29 claims29 services$42.72 avg. paid by Medicare
Shoulder orthosis, figure of eight design abduction restrainer, canvas and webbing, prefabricated, off-the-shelf L3660
DME-Orthotic Devices · category DF000N
2 suppliers11 claims11 services$63.90 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.

Orthopaedic Surgery
3033 N 44TH ST STE 100
PHOENIX, AZ 85018
Physical Therapist
3033 N 44TH ST STE 100
PHOENIX, AZ 85018
Orthopaedic Surgery
3033 N 44TH ST STE 100
PHOENIX, AZ 85018
Physician Assistant
3033 N 44TH ST STE 100
PHOENIX, AZ 85018
Physician Assistant
3033 N 44TH ST STE 100
PHOENIX, AZ 85018
Orthopaedic Surgery
3033 N 44TH ST STE 100
PHOENIX, AZ 85018
Physical Therapist
3033 N 44TH ST STE 100
PHOENIX, AZ 85018
Physician Assistant
3033 N 44TH ST STE 100
PHOENIX, AZ 85018

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 Douglas Hartzler's NPI number?

The NPI number for Douglas Hartzler is 1215933635. It was assigned to this individual provider in the NPPES registry on June 21, 2005.

Where is Douglas Hartzler located?

Douglas Hartzler practices at 3033 N 44th St Ste 100, Phoenix, AZ 85018. The listed phone number is (602) 648-5444.

What is Douglas Hartzler's specialty?

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

Is Douglas Hartzler enrolled in Medicare?

Yes. Douglas Hartzler 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.

What insurance does Douglas Hartzler accept?

Health plans from Blue Cross Blue Shield of Arizona and UnitedHealthcare list Douglas Hartzler as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Douglas Hartzler was last updated on March 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.