John E. Hess, ARNP
- Part D claims, 2024
- 893
- Industry payments
- $60
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 410 N Malacate St, Ajo, AZ 85321
- Practice phone
- Call (520) 221-0501
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find John Hess' 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.
John E. Hess is a family nurse practitioner in Ajo, Arizona
John Hess practices with Doctor on Demand, a medical group.
John Hess' NPI, 1720171556, was assigned on October 2, 2006. John Hess holds Florida license ARNP9206510.
- NPI
- 1720171556NPI Registry (opens in a new tab)
- NPI enumeration date
- October 2, 2006
- NPI status
- Active
- Practice phone
- (520) 221-0501
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
John E. Hess' practice address is in Ajo, Arizona
John Hess' practice address in the NPI Registry is 410 N Malacate St, Ajo, AZ 85321, in Pima County. The practice phone is (520) 221-0501.
- NPI Registry address410 N Malacate St, Ajo, AZ 85321 · Pima CountyPhone(520) 221-0501
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
John E. Hess is affiliated with 2 medical groups
John Hess is part of Doctor on Demand, a medical group in San Francisco, California. The medical group on file is Family Practice Associates.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John E. Hess' practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Hess practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Doctor on Demand | Available with a free account |
Source: Dmand AI Technology Install Data
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John E. Hess is one of 6,007 family nurse practitioners in Arizona
Family is John Hess' primary specialty in the NPI Registry, under taxonomy code 363LF0000X. John Hess is licensed in Florida.
Specialties and state licenses
- Family nurse practitioner, FloridaPrimary
Family nurse practitioners near John Hess
Counts of family nurse practitioners 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
John E. Hess' patients have a median age of 70
Across all payers, Dmand AI patient panel data puts John Hess' median patient age at 70, with 22% women.
John Hess' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women22%
- Men78%
Source: Dmand AI Patient Panel Data
John E. Hess wrote 893 Medicare Part D claims in 2024
In 2024, John Hess wrote 893 Medicare Part D claims for 74 patients. 93% of them were for generic drugs. CMS names the drug for 539 of them, across 27 drugs with 11 or more claims each, at $8,447 in total drug cost.
John Hess' Part D claims by kind of drug, 2024
- Generic830 claims93%
- Brand-name63 claims7%
John Hess' 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 John Hess' Part D claims, 2024
- Opioids2%19 of 893 claims
- Antipsychotics, patients 65 and over2%19 of 893 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
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John E. Hess received $60 in industry payments from 2024 to 2025
CMS Open Payments shows 3 general payments to John Hess from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $24.
General payments to John Hess by program year, 2024 to 2025
Companies that paid John Hess the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for John E. Hess'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 | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 John E. Hess
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John E. Hess' NPI number?
John E. Hess' NPI number is 1720171556. It was assigned on October 2, 2006, and it is active in the NPI Registry.
What does John E. Hess specialize in?
John E. Hess is a family nurse practitioner in Ajo, Arizona. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does John E. Hess practice?
John Hess practices at 410 N Malacate St, Ajo, AZ 85321. John Hess' primary practice is Doctor on Demand, a medical group.
What is John E. Hess' office phone number?
The practice phone on file for John Hess is (520) 221-0501.
What is John E. Hess' medical license number?
John Hess holds Florida license ARNP9206510.
What medical group is John E. Hess part of?
John Hess is part of Doctor on Demand in San Francisco, California. John Hess is also linked to Family Practice Associates. Dmand AI links John Hess to 2 medical groups in all.
What drugs does John E. Hess prescribe most?
In 2024 Medicare Part D data, John Hess' most prescribed drugs by claims were Gabapentin, Trazodone HCl and Hydroxyzine HCl.
Has John E. Hess received payments from drug or device companies?
CMS Open Payments shows $60 in general payments to John Hess from 3 companies from 2024 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has John E. Hess been practicing?
John Hess graduated from medical school in 2006, 20 years ago.
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