Dr. John Brock Amon, MD
- Medicare services, 2024
- 197
- Medicare patients, 2024
- 124
- Part D claims, 2024
- 312
- Hospital affiliations
- 1
- Industry payments
- $21,633
- Practice address
- 2400 South Avenue a, Yuma, AZ 85364
- Practice phone
- Call (928) 336-7600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Amon's 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. John Brock Amon is an OB-GYN in Yuma, Arizona
Dr. Amon practices at Onvida Health Yuma Medical Center in Yuma, Arizona, part of Onvida Health.
Dr. Amon's NPI, 1750302402, was assigned on July 21, 2006. Dr. Amon holds Arizona license 32952.
- NPI
- 1750302402NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365471927
- NPI enumeration date
- July 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (928) 336-7600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Brock Amon practices at Onvida Health Yuma Medical Center in Yuma, Arizona
Dr. Amon's primary practice is Onvida Health Yuma Medical Center, at 2400 South Avenue a, Yuma, AZ 85364 in Yuma County. The practice phone is (928) 336-7600.
- Onvida Health Yuma Medical Center2400 South Avenue a, Yuma, AZ 85364 · Yuma CountyPhone(928) 336-7600
Source: Dmand AI Affiliation Data
Dr. John Brock Amon is affiliated with 3 sites of care and 2 medical groups
Dr. Amon's primary practice is Onvida Health Yuma Medical Center in Yuma, Arizona, part of Onvida Health. The medical group on file is Onvida Health Yuma Medical Center. Dmand AI also links Dr. Amon to 2 more group practices and clinics and 1 medical group, each named with a free account. Dr. Amon's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Brock Amon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Amon practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Onvida Health Yuma Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. John Brock Amon is one of 654 OB-GYNs in Arizona
Obstetrics and gynecology is Dr. Amon's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Amon is licensed in Arizona.
Specialties and state licenses
- Obstetrics and gynecology, ArizonaPrimary
OB-GYNs near Dr. Amon
Counts of OB-GYNs 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. John Brock Amon billed Medicare for 197 services in 2024
CMS data shows 197 Medicare services from Dr. Amon across 4 procedure codes in 2024, for 124 Medicare patients. Medicare paid $10,318 for them. Every service was in an office.
Dr. Amon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1202024: 16941%
- Other services
- 2023: 242024: 2817%
Dr. Amon compared with the Arizona median for OB-GYNs, 2024
- Dr. Amon
- Arizona median
- Medicare services
- 197vs 454.4 times
- Medicare patients
- 124vs 403.1 times
- Part D claims
- 185vs 267.1 times
Medians across 532 OB-GYNs in Arizona with Dmand AI profiles that report each measure.
Dr. Amon'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.
Need commercial claims for Dr. Amon?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Amon and other OB-GYNs in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Brock Amon treated 124 Medicare patients in 2024, average age 73
CMS counts 124 Medicare patients who saw Dr. Amon in 2024. The largest group is 65 to 74, with 55 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 14% 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. Amon's median patient age at 36, with 100% women.
Dr. Amon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Amon's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis48%
- Mood disorders31%
- Depression28%
- Osteoporosis28%
- Anxiety26%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Amon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Brock Amon wrote 312 Medicare Part D claims in 2024
In 2024, Dr. Amon wrote 312 Medicare Part D claims for 118 patients. 93% of them were for generic drugs. CMS names the drug for 185 of them, across 8 drugs with 11 or more claims each, at $7,125 in total drug cost. In 2023, CMS named 105 claims across 6 drugs.
Dr. Amon's Part D claims by kind of drug, 2024
- Generic290 claims93%
- Brand-name22 claims7%
Dr. Amon'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 Dr. Amon's Part D claims, 2024
- Opioids7%23 of 312 claims
- Antibiotics13%40 of 312 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: 1052024: 18576%
Drugs named by CMS: 8 in 2024, 6 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
How Dr. John Brock Amon takes part in Medicare
Dr. Amon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of the uterus: 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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Dr. John Brock Amon received $21,633 in industry payments from 2016 to 2025
CMS Open Payments shows 99 general payments to Dr. Amon from 15 drug and device companies from 2016 to 2025. Education make up the largest share, 60% of the total. Intuitive Surgical, Inc. paid the most, $18,342.
General payments to Dr. Amon by program year, 2016 to 2025
General payments to Dr. Amon by kind, 2016 to 2025
- Education$13,05760%
- Travel and lodging$5,15624%
- Food and beverage$3,40616%
- Gifts$150%
Companies that paid Dr. Amon the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Brock Amon'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)Doctors and Clinicians Utilization Data (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 Dr. John Brock Amon
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. John Brock Amon's NPI number?
Dr. John Brock Amon's NPI number is 1750302402. It was assigned on July 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Brock Amon?
Dr. John Brock Amon is an OB-GYN in Yuma, Arizona. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. John Brock Amon practice?
Dr. Amon practices at 2400 South Avenue a, Yuma, AZ 85364. Dr. Amon's primary practice is Onvida Health Yuma Medical Center in Yuma, Arizona, part of Onvida Health. Dmand AI also links Dr. Amon to 2 group practices and clinics and 1 medical group.
What is Dr. John Brock Amon's office phone number?
The practice phone on file for Dr. Amon is (928) 336-7600.
What is Dr. John Brock Amon's medical license number?
Dr. Amon holds Arizona license 32952.
Which hospitals is Dr. John Brock Amon affiliated with?
Dr. Amon practices at Onvida Health Yuma Medical Center in Yuma, Arizona.
What medical group is Dr. John Brock Amon part of?
Dr. Amon is linked to Onvida Health Yuma Medical Center. Dmand AI links Dr. Amon to 1 more medical group.
Does Dr. John Brock Amon accept Medicare?
Yes. CMS data shows Dr. Amon billed Medicare for 197 services in 2024, and Dr. Amon accepts Medicare assignment.
How many Medicare patients does Dr. John Brock Amon see?
CMS counts 124 Medicare patients who saw Dr. Amon in 2024, with an average age of 73.
What services does Dr. John Brock Amon bill to Medicare?
In 2024, Dr. Amon's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and medicare service (G0101).
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What drugs does Dr. John Brock Amon prescribe most?
In 2024 Medicare Part D data, Dr. Amon's most prescribed drugs by claims were Estradiol, Ibuprofen and Oxybutynin Chloride ER.
Has Dr. John Brock Amon received payments from drug or device companies?
CMS Open Payments shows $21,633 in general payments to Dr. Amon from 15 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. John Brock Amon been practicing?
Dr. Amon graduated from medical school in 2001, 25 years ago.
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