Helen Chang Hall

  • Scottsdale, AZ
  • General surgeon
NPI1679908768PAC ID3476868761
Medicare services, 2024
422
Medicare patients, 2024
220
Part D claims, 2024
158
Hospital affiliations
3
Industry payments
$21,669
Practice address
9003 East Shea Boulevard, Scottsdale, AZ 85260
Practice phone
Call (480) 323-3000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

HonorHealth Scottsdale Shea Medical Center

Hospital · Scottsdale, Arizona

See all 6 affiliations

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Helen Chang Hall is a general surgeon in Scottsdale, Arizona

Helen Hall practices at HonorHealth Scottsdale Shea Medical Center in Scottsdale, Arizona, part of HonorHealth.

Helen Hall's NPI, 1679908768, was assigned on September 7, 2013. Helen Hall graduated from Medical College of Wisconsin in 2008. Helen Hall holds New Jersey license 25MA09324800.

NPI and contact details
Medicare PAC ID
3476868761
NPI enumeration date
September 7, 2013
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(480) 323-3000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
44
Medical school graduation
2008

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Helen Chang Hall practices at HonorHealth Scottsdale Shea Medical Center in Scottsdale, Arizona

Helen Hall's primary practice is HonorHealth Scottsdale Shea Medical Center, at 9003 East Shea Boulevard, Scottsdale, AZ 85260 in Maricopa County. The practice phone is (480) 323-3000.

Source: Dmand AI Affiliation Data

Helen Chang Hall is affiliated with 5 sites of care and 1 medical group

Helen Hall's primary practice is HonorHealth Scottsdale Shea Medical Center in Scottsdale, Arizona, part of HonorHealth. Helen Hall is also affiliated with Banner Thunderbird Medical Center. The medical group on file is Banner Medical Group. Dmand AI also links Helen Hall to 1 more hospital, 1 group practice or clinic and 1 ambulatory surgery center, each named with a free account.

See all 6 affiliations for Helen Hall

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Helen Chang Hall's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Helen Hall practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
HonorHealth Scottsdale Shea Medical CenterAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Helen Chang Hall is one of 617 general surgeons in Arizona

Surgery is Helen Hall's primary specialty in the NPI Registry, under taxonomy code 208600000X. Helen Hall is licensed in New Jersey.

Specialties and state licenses

  • Surgery, New JerseyPrimaryLicense 25MA09324800 · taxonomy 208600000X

General surgeons near Helen Hall

Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Helen Chang Hall billed Medicare for 422 services in 2024

CMS data shows 422 Medicare services from Helen Hall across 12 procedure codes in 2024, for 220 Medicare patients. Medicare paid $45,775 for them.

Medicare services, 2024422
Medicare patients220
Paid by Medicare$45,775
Procedure codes12

Helen Hall's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2322024: 2138%
Surgery
2023: 2462024: 17628%
Tests and treatments
2023: 422024: 3321%

Where Helen Hall's Medicare services took place, 2024

  • In an office36787%
  • In a facility5513%

Helen Hall compared with the Arizona median for general surgeons, 2024

  • Helen Hall
  • Arizona median
Medicare services
422vs 1622.6 times
Medicare patients
220vs 11690% above
Part D claims
107vs 313.5 times

Medians across 545 general surgeons in Arizona with Dmand AI profiles that report each measure.

Helen Hall's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Helen Hall

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Helen Chang Hall treated 220 Medicare patients in 2024, average age 75

CMS counts 220 Medicare patients who saw Helen Hall in 2024. The largest group is 65 to 74, with 112 patients. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 1.06, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Helen Hall's median patient age at 54, with 64% women.

Medicare patients, 2024220
Average age75
Average risk score1.06

Helen Hall's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Helen Hall's Medicare patients by sex, 2024

  • Women16575%
  • Men5525%

Chronic conditions among Helen Hall's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure68%
  3. Arthritis51%
  4. Cancer33%
  5. Ischemic heart disease28%
  6. Anxiety27%
  7. Chronic kidney disease26%
  8. Osteoporosis25%

Share of Medicare patients with each condition. A patient can have several.

Helen Hall's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 54

Patient panel by sex, all payers

  • Women64%
  • Men35%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Helen Chang Hall wrote 158 Medicare Part D claims in 2024

In 2024, Helen Hall wrote 158 Medicare Part D claims for 94 patients. 90% of them were for generic drugs. CMS names the drug for 107 of them, across 5 drugs with 11 or more claims each, at $1,918 in total drug cost. In 2023, CMS named 89 claims across 3 drugs.

Part D claims, 2024158
Drugs named by CMS5
Total drug cost$1,918
Part D patients94

Helen Hall's Part D claims by kind of drug, 2024

  • Generic142 claims90%
  • Brand-name16 claims10%

Helen Hall's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Helen Hall's Part D claims, 2024

  • Opioids11%18 of 158 claims
  • Antibiotics35%55 of 158 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 892024: 10720%

Drugs named by CMS: 5 in 2024, 3 in 2023.

See all prescribing by Helen Hall

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Helen Chang Hall ranks in the 47th percentile for colonoscopy in Medicare

Helen Hall accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 19 procedures of colonoscopy by Helen Hall, more than 47% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Helen Hall ranks in Medicare procedure volume

Colonoscopy
47th percentile19 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Helen Chang Hall received $21,669 in industry payments from 2016 to 2025

CMS Open Payments shows 183 general payments to Helen Hall from 38 drug and device companies from 2016 to 2025. Education make up the largest share, 40% of the total. Intuitive Surgical, Inc. paid the most, $15,030.

General payments to Helen Hall by program year, 2016 to 2025

General payments to Helen Hall by kind, 2016 to 2025

$21.7Kin total
  • Education$8,75040%
  • Food and beverage$8,02837%
  • Travel and lodging$4,69022%
  • Gifts$1491%
  • Consulting fees$510%

Companies that paid Helen Hall the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Helen Hall

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Helen Chang Hall graduated from Medical College of Wisconsin

Helen Hall graduated from Medical College of Wisconsin in 2008.

  1. Medical schoolMedical College of Wisconsin

Source: Dmand AI Professional Profile Data

Sources for Helen Chang Hall's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Helen Chang Hall

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Helen Chang Hall's NPI number?

Helen Chang Hall's NPI number is 1679908768. It was assigned on September 7, 2013, and it is active in the NPI Registry.

What does Helen Chang Hall specialize in?

Helen Chang Hall is a general surgeon in Scottsdale, Arizona. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Helen Chang Hall practice?

Helen Hall practices at 9003 East Shea Boulevard, Scottsdale, AZ 85260. Helen Hall's primary practice is HonorHealth Scottsdale Shea Medical Center in Scottsdale, Arizona, part of HonorHealth. Dmand AI also links Helen Hall to 1 hospital, 1 group practice or clinic and 1 ambulatory surgery center.

What is Helen Chang Hall's office phone number?

The practice phone on file for Helen Hall is (480) 323-3000.

What is Helen Chang Hall's medical license number?

Helen Hall holds New Jersey license 25MA09324800.

Which hospitals is Helen Chang Hall affiliated with?

Helen Hall practices at HonorHealth Scottsdale Shea Medical Center in Scottsdale, Arizona. Helen Hall is also affiliated with Banner Thunderbird Medical Center. Dmand AI links Helen Hall to 1 more hospital.

What medical group is Helen Chang Hall part of?

Helen Hall is linked to Banner Medical Group.

Does Helen Chang Hall accept Medicare?

Yes. CMS data shows Helen Hall billed Medicare for 422 services in 2024, and Helen Hall accepts Medicare assignment.

How many Medicare patients does Helen Chang Hall see?

CMS counts 220 Medicare patients who saw Helen Hall in 2024, with an average age of 75.

What services does Helen Chang Hall bill to Medicare?

In 2024, Helen Hall's most billed Medicare services were surgery: digestive system (46600), office visit, new patient (99203) and office visit, established patient (99213).

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Where did Helen Chang Hall go to medical school?

Helen Hall graduated from Medical College of Wisconsin in 2008.

What drugs does Helen Chang Hall prescribe most?

In 2024 Medicare Part D data, Helen Hall's most prescribed drugs by claims were Gavilyte-G, Metronidazole and Ciprofloxacin HCl.

Has Helen Chang Hall received payments from drug or device companies?

CMS Open Payments shows $21,669 in general payments to Helen Hall from 38 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Helen Chang Hall been practicing?

Helen Hall graduated from medical school in 2008, 18 years ago.

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