Dr. Ronald L. Hay, MD
- Medicare services, 2020
- 31
- Part D claims, 2024
- 52
- Hospital affiliations
- 1
- Industry payments
- $13
- Medical groups
- 2
- Practice address
- 3500 East Frank Phillips Boulevard, Bartlesville, OK 74006
- Practice phone
- Call (918) 333-7200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Hay'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. Ronald L. Hay is an emergency medicine physician in Bartlesville, Oklahoma
Dr. Hay practices at Ascension St. John Jane Phillips Medical Center in Bartlesville, Oklahoma, part of Ascension Health Alliance.
Dr. Hay's NPI, 1891753414, was assigned on May 3, 2006. Dr. Hay graduated from Kansas City University of Physicians and Surgeons in 1973. Dr. Hay holds Oklahoma license 10787.
- NPI
- 1891753414NPI Registry (opens in a new tab)
- NPI enumeration date
- May 3, 2006
- NPI status
- Active
- Practice phone
- (918) 333-7200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ronald L. Hay practices at Ascension St. John Jane Phillips Medical Center in Bartlesville, Oklahoma
Dr. Hay's primary practice is Ascension St. John Jane Phillips Medical Center, at 3500 East Frank Phillips Boulevard, Bartlesville, OK 74006 in Washington County. The practice phone is (918) 333-7200.
- Ascension St. John Jane Phillips Medical Center3500 East Frank Phillips Boulevard, Bartlesville, OK 74006 · Washington CountyPhone(918) 333-7200
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ronald L. Hay is affiliated with 1 site of care and 2 medical groups
Dr. Hay's primary practice is Ascension St. John Jane Phillips Medical Center in Bartlesville, Oklahoma, part of Ascension Health Alliance. The medical group on file is Ascension St. John. Dmand AI also links Dr. Hay to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ronald L. Hay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hay practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension St. John Jane Phillips Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ronald L. Hay is one of 695 emergency medicine physicians in Oklahoma
Emergency medicine is Dr. Hay's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Hay is licensed in Oklahoma.
Specialties and state licenses
- Emergency medicine, OklahomaPrimary
Emergency medicine physicians near Dr. Hay
Counts of emergency medicine physicians 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. Ronald L. Hay billed Medicare for 31 services in 2020
CMS data shows 31 Medicare services from Dr. Hay across 1 procedure code in 2020. Medicare paid $1,496 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hay's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 922020: 3166%
Dr. Hay compared with the Oklahoma median for emergency medicine physicians, 2020
- Dr. Hay
- Oklahoma median
- Medicare services
- 31vs 32490% below
- Part D claims
- 12vs 8886% below
Medians across 669 emergency medicine physicians in Oklahoma with Dmand AI profiles that report each measure.
Dr. Hay's most billed Medicare procedure codes, 2020
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. Hay?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hay and other emergency medicine physicians in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ronald L. Hay's patients have a median age of 81
Across all payers, Dmand AI patient panel data puts Dr. Hay's median patient age at 81, with 0% women.
Dr. Hay's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Ronald L. Hay wrote 52 Medicare Part D claims in 2024
In 2024, Dr. Hay wrote 52 Medicare Part D claims for 11 patients. 96% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $33 in total drug cost. In 2020, CMS named 12 claims across 1 drug.
Dr. Hay's Part D claims by kind of drug, 2024
- Generic50 claims96%
- Brand-name and other2 claims4%
Dr. Hay'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. Hay's Part D claims, 2024
- Antibiotics23%12 of 52 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, 2020 to 2024
- 2020
- 2024
- Claims for drugs CMS names
- 2020: 122024: 12No change
Drugs named by CMS: 1 in 2024, 1 in 2020.
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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Dr. Ronald L. Hay received $13 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Hay from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $13.
Companies that paid Dr. Hay the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ronald L. Hay graduated from Kansas City University of Physicians and Surgeons
Dr. Hay graduated from Kansas City University of Physicians and Surgeons in 1973.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ronald L. Hay'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 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) |
| 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. Ronald L. Hay
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. Ronald L. Hay's NPI number?
Dr. Ronald L. Hay's NPI number is 1891753414. It was assigned on May 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ronald L. Hay?
Dr. Ronald L. Hay is an emergency medicine physician in Bartlesville, Oklahoma. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Ronald L. Hay practice?
Dr. Hay practices at 3500 East Frank Phillips Boulevard, Bartlesville, OK 74006. Dr. Hay's primary practice is Ascension St. John Jane Phillips Medical Center in Bartlesville, Oklahoma, part of Ascension Health Alliance. Dmand AI also links Dr. Hay to 1 medical group.
What is Dr. Ronald L. Hay's office phone number?
The practice phone on file for Dr. Hay is (918) 333-7200.
What is Dr. Ronald L. Hay's medical license number?
Dr. Hay holds Oklahoma license 10787.
Which hospitals is Dr. Ronald L. Hay affiliated with?
Dr. Hay practices at Ascension St. John Jane Phillips Medical Center in Bartlesville, Oklahoma.
What medical group is Dr. Ronald L. Hay part of?
Dr. Hay is linked to Ascension St. John. Dmand AI links Dr. Hay to 1 more medical group.
Does Dr. Ronald L. Hay accept Medicare?
Yes. CMS data shows Dr. Hay billed Medicare for 31 services in 2020.
What services does Dr. Ronald L. Hay bill to Medicare?
In 2020, Dr. Hay's most billed Medicare services were emergency department visit (99283).
Where did Dr. Ronald L. Hay go to medical school?
Dr. Hay graduated from Kansas City University of Physicians and Surgeons in 1973.
Show 3 more questionsShow fewer questions
What drugs does Dr. Ronald L. Hay prescribe most?
In 2024 Medicare Part D data, Dr. Hay's most prescribed drugs by claims were Omeprazole.
Has Dr. Ronald L. Hay received payments from drug or device companies?
CMS Open Payments shows $13 in general payments to Dr. Hay from 1 company from 2018 to 2018. The largest total came from Pfizer Inc.
How long has Dr. Ronald L. Hay been practicing?
Dr. Hay graduated from medical school in 1973, 53 years ago.
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