What is Douglas Hartzler's specialty?

Douglas Hartzler (NPI 1215933635) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Phoenix, AZ.

Where does Douglas Hartzler practice?

Douglas Hartzler practices in Phoenix, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1215933635.

How much does Medicare pay Douglas Hartzler?

Douglas Hartzler (NPI 1215933635) received approximately $210K in total Medicare Part B payments, serving 442 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1215933635

Douglas HartzlerMD

PRACTICEORTHOPEDIC SPECIALISTS OF NORTH AMERICA PLLCSee all providers at this practice →

Orthopedic SurgeryPhoenix, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,402

Unique beneficiaries

—

Total services

16,524

Distinct HCPCS

Medicare payment

$183K

Peer benchmark

Total Medicare services vs. 454 Orthopedic Surgery providers in AZ — top quintile (cohort median 1,274).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$118

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Amoxicillin29 claims

Meloxicam27 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$169

Payment records

By payment type

Education$169

Top paying entities

Education$169

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 030112

Hospital

REFERRAL NETWORK

Where Douglas Hartzler's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 2 inbound referrers · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SOUTHWEST ORTHOPEDIC AND SPINE HOSPITAL, LLC	22	46
CENTERWELL CERTIFIED HEALTHCARE CORP.	11	23

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Sonora Quest Laboratories Llc Clinical Laboratory · Phoenix, AZ	40	123
SOUTHWEST ORTHOPEDIC AND SPINE HOSPITAL, LLC	34	80
Suzanne Vienuzis Physician Assistant · Chandler, AZ	33	119
INSIGHT HEALTH CORP	22	31
Laboratory Corporation Of America Clinical Laboratory · Phoenix, AZ	21	34
CENTERWELL CERTIFIED HEALTHCARE CORP.	15	53
Phoenix Orthopaedic Ambulatory Center, Llc Ambulatory Surgical Center · Phoenix, AZ	14	30

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events