Dr. David Henry Zacheis, MD
- Medicare services, 2024
- 4,409
- Medicare patients, 2024
- 746
- Part D claims, 2024
- 965
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Practice address
- 395 N Silverbell Rd, Tucson, AZ 85745
- Practice phone
- Call (520) 792-2170
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Valley ENT
Tucson, Arizona
Find Dr. Zacheis' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. David Henry Zacheis is an otolaryngologist in Tucson, Arizona
Dr. Zacheis practices at Valley ENT in Tucson, Arizona.
Dr. Zacheis' NPI, 1134192248, was assigned on February 9, 2006. Dr. Zacheis graduated from Loyola University of Chicago, Stritch School of Medicine in 1994. Dr. Zacheis holds Arizona license 49389.
- NPI
- 1134192248NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749216364
- NPI enumeration date
- February 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (520) 792-2170
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Henry Zacheis practices at Valley ENT in Tucson, Arizona
Dr. Zacheis' primary practice is Valley ENT, at 395 N Silverbell Rd, Tucson, AZ 85745 in Pima County. The practice phone is (520) 792-2170.
- Valley ENT395 N Silverbell Rd, Tucson, AZ 85745 · Pima CountyPhone(520) 792-2170
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David Henry Zacheis is affiliated with 3 sites of care and 2 medical groups
Dr. Zacheis' primary practice is Valley ENT in Tucson, Arizona. Dr. Zacheis is also affiliated with Northwest Medical Center. The medical group on file is Valley ENT. Dmand AI also links Dr. Zacheis to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David Henry Zacheis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zacheis practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Valley ENT | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Henry Zacheis is one of 148 otolaryngologists in Arizona
Otolaryngology is Dr. Zacheis' primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dmand AI has Dr. Zacheis' licenses on file in 2 states: Arizona and Colorado.
Specialties and state licenses
- Otolaryngology, ArizonaPrimary
- Colorado license
Otolaryngologists near Dr. Zacheis
Counts of otolaryngologists 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
Dr. David Henry Zacheis billed Medicare for 4,409 services in 2024
CMS data shows 4,409 Medicare services from Dr. Zacheis across 18 procedure codes in 2024, for 746 Medicare patients. Medicare paid $124,017 for them. Every service was in an office.
Dr. Zacheis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,7092024: 2,8144%
- Office and hospital visits
- 2023: 9152024: 9605%
- Surgery
- 2023: 5622024: 5247%
- Drugs given in the office
- 2023: 02024: 72
- Imaging
- 2023: 342024: 3915%
Dr. Zacheis compared with the Arizona median for otolaryngologists, 2024
- Dr. Zacheis
- Arizona median
- Medicare services
- 4,409vs 7086.2 times
- Medicare patients
- 746vs 2912.6 times
- Part D claims
- 867vs 1396.2 times
Medians across 154 otolaryngologists in Arizona with Dmand AI profiles that report each measure.
Dr. Zacheis' 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.
Need commercial claims for Dr. Zacheis?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zacheis and other otolaryngologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Henry Zacheis treated 746 Medicare patients in 2024, average age 77
CMS counts 746 Medicare patients who saw Dr. Zacheis in 2024. The largest group is 75 to 84, with 319 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zacheis' median patient age at 72, with 56% women.
Dr. Zacheis' Medicare patients by age, 2024
Dr. Zacheis' Medicare patients by sex, 2024
- Women44259%
- Men30441%
Chronic conditions among Dr. Zacheis' Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis46%
- Ischemic heart disease26%
- Chronic kidney disease23%
- Diabetes22%
- Osteoporosis21%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zacheis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Henry Zacheis wrote 965 Medicare Part D claims in 2024
In 2024, Dr. Zacheis wrote 965 Medicare Part D claims for 396 patients. 97% of them were for generic drugs. CMS names the drug for 867 of them, across 17 drugs with 11 or more claims each, at $103,310 in total drug cost. In 2023, CMS named 814 claims across 18 drugs.
Dr. Zacheis' Part D claims by kind of drug, 2024
- Generic933 claims97%
- Brand-name32 claims3%
Dr. Zacheis' 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 Dr. Zacheis' Part D claims, 2024
- Opioids2%16 of 965 claims
- Antibiotics11%107 of 965 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: 8142024: 8677%
Drugs named by CMS: 17 in 2024, 18 in 2023.
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
Dr. David Henry Zacheis scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Zacheis for performance year 2024, reported as part of a group. Dr. Zacheis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Zacheis' MIPS scores, performance year 2024
- 84of 100Final score
- 71.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. David Henry Zacheis received $1,902 in industry payments from 2016 to 2024
CMS Open Payments shows 21 general payments to Dr. Zacheis from 9 drug and device companies from 2016 to 2024. Travel and lodging make up the largest share, 54% of the total. Stryker Corporation paid the most, $1,599.
General payments to Dr. Zacheis by program year, 2016 to 2024
General payments to Dr. Zacheis by kind, 2016 to 2024
- Travel and lodging$1,01954%
- Food and beverage$88346%
Companies that paid Dr. Zacheis the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Henry Zacheis graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Zacheis graduated from Loyola University of Chicago, Stritch School of Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Henry Zacheis's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. David Henry Zacheis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. David Henry Zacheis' NPI number?
Dr. David Henry Zacheis' NPI number is 1134192248. It was assigned on February 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Henry Zacheis?
Dr. David Henry Zacheis is an otolaryngologist in Tucson, Arizona. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. David Henry Zacheis practice?
Dr. Zacheis practices at 395 N Silverbell Rd, Tucson, AZ 85745. Dr. Zacheis' primary practice is Valley ENT in Tucson, Arizona. Dmand AI also links Dr. Zacheis to 1 group practice or clinic and 1 medical group.
What is Dr. David Henry Zacheis' office phone number?
The practice phone on file for Dr. Zacheis is (520) 792-2170.
What is Dr. David Henry Zacheis' medical license number?
Dr. Zacheis holds Arizona license 49389, one of the licenses on file in 2 states.
Which states has Dr. David Henry Zacheis been licensed in?
Dmand AI has state licenses on file for Dr. Zacheis in Arizona and Colorado.
Which hospitals is Dr. David Henry Zacheis affiliated with?
Dr. Zacheis is affiliated with Northwest Medical Center.
What medical group is Dr. David Henry Zacheis part of?
Dr. Zacheis is linked to Valley ENT. Dmand AI links Dr. Zacheis to 1 more medical group.
Does Dr. David Henry Zacheis accept Medicare?
Yes. CMS data shows Dr. Zacheis billed Medicare for 4,409 services in 2024, and Dr. Zacheis accepts Medicare assignment.
What is Dr. David Henry Zacheis' MIPS score?
Dr. Zacheis' MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. David Henry Zacheis see?
CMS counts 746 Medicare patients who saw Dr. Zacheis in 2024, with an average age of 77.
What services does Dr. David Henry Zacheis bill to Medicare?
In 2024, Dr. Zacheis' most billed Medicare services were allergy test or treatment (95165), allergy test or treatment (95117) and allergy test or treatment (95004).
Where did Dr. David Henry Zacheis go to medical school?
Dr. Zacheis graduated from Loyola University of Chicago, Stritch School of Medicine in 1994.
What drugs does Dr. David Henry Zacheis prescribe most?
In 2024 Medicare Part D data, Dr. Zacheis' most prescribed drugs by claims were Azelastine HCl, Ipratropium Bromide and Prednisone.
Has Dr. David Henry Zacheis received payments from drug or device companies?
CMS Open Payments shows $1,902 in general payments to Dr. Zacheis from 9 companies from 2016 to 2024. The largest total came from Stryker Corporation.
How long has Dr. David Henry Zacheis been practicing?
Dr. Zacheis graduated from medical school in 1994, 32 years ago.
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