Dr. Parunyou Julayanont, MD
- Medicare services, 2024
- 294
- Medicare patients, 2024
- 184
- Part D claims, 2024
- 734
- Industry payments
- $1,551
- Affiliated sites
- 1
- Practice address
- 350 W Thomas Rd, Phoenix, AZ 85013
- Practice phone
- Call (858) 275-8112
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Josephs Hospital and Medical Center
Phoenix, Arizona
Find Dr. Julayanont'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. Parunyou Julayanont is a neurologist in Phoenix, Arizona
Dr. Julayanont practices at St Josephs Hospital and Medical Center in Phoenix, Arizona.
Dr. Julayanont's NPI, 1043626401, was assigned on July 7, 2014. Dr. Julayanont holds Arizona license 65854.
- NPI
- 1043626401NPI Registry (opens in a new tab)
- NPI enumeration date
- July 7, 2014
- NPI status
- Active
- Practice phone
- (858) 275-8112
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Parunyou Julayanont practices at St Josephs Hospital and Medical Center in Phoenix, Arizona
Dr. Julayanont's primary practice is St Josephs Hospital and Medical Center, at 350 W Thomas Rd, Phoenix, AZ 85013 in Maricopa County. The practice phone is (858) 275-8112.
- St Josephs Hospital and Medical Center350 W Thomas Rd, Phoenix, AZ 85013 · Maricopa CountyPhone(858) 275-8112
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Parunyou Julayanont is affiliated with 2 sites of care and 1 medical group
Dr. Julayanont's primary practice is St Josephs Hospital and Medical Center in Phoenix, Arizona. The medical group on file is St. Joseph's Faculty Physicians. Dmand AI also links Dr. Julayanont to 1 more group practice or clinic, 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. Parunyou Julayanont's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Julayanont practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Josephs Hospital and Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Parunyou Julayanont is one of 395 neurologists in Arizona
Neurology is Dr. Julayanont's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Julayanont's licenses on file in 2 states: Arizona and Texas.
Specialties and state licenses
- Neurology, ArizonaPrimary
- Texas license
Neurologists near Dr. Julayanont
Counts of neurologists 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. Parunyou Julayanont billed Medicare for 294 services in 2024
CMS data shows 294 Medicare services from Dr. Julayanont across 5 procedure codes in 2024, for 184 Medicare patients. Medicare paid $35,840 for them. Every service was in an office.
Dr. Julayanont's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4112024: 27034%
- Other services
- 2023: 02024: 24
Dr. Julayanont compared with the Arizona median for neurologists, 2024
- Dr. Julayanont
- Arizona median
- Medicare services
- 294vs 51243% below
- Medicare patients
- 184vs 27232% below
- Part D claims
- 679vs 48739% above
Medians across 365 neurologists in Arizona with Dmand AI profiles that report each measure.
Dr. Julayanont'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Parunyou Julayanont treated 184 Medicare patients in 2024, average age 77
CMS counts 184 Medicare patients who saw Dr. Julayanont in 2024. The largest group is 75 to 84, with 98 patients. 75% of them have alzheimer's and dementia, and 75% have high blood pressure. Their average risk score is 1.34, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Julayanont's median patient age at 70, with 62% women.
Dr. Julayanont's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Julayanont's Medicare patients by sex, 2024
- Women7943%
- Men10557%
Chronic conditions among Dr. Julayanont's Medicare patients, 2024
- Alzheimer's and dementia75%
- High blood pressure75%
- High cholesterol74%
- Anxiety51%
- Arthritis47%
- Mood disorders46%
- Depression45%
- Chronic kidney disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Julayanont's 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
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Parunyou Julayanont wrote 734 Medicare Part D claims in 2024
In 2024, Dr. Julayanont wrote 734 Medicare Part D claims for 205 patients. 96% of them were for generic drugs. CMS names the drug for 679 of them, across 12 drugs with 11 or more claims each, at $102,903 in total drug cost. In 2023, CMS named 605 claims across 9 drugs.
Dr. Julayanont's Part D claims by kind of drug, 2024
- Generic708 claims96%
- Brand-name26 claims4%
Dr. Julayanont'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. Julayanont's Part D claims, 2024
- Antipsychotics, patients 65 and over2%16 of 734 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: 6052024: 67912%
Drugs named by CMS: 12 in 2024, 9 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
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Dr. Parunyou Julayanont received $1,551 in industry payments from 2016 to 2021
CMS Open Payments shows 30 general payments to Dr. Julayanont from 10 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 79% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $751.
General payments to Dr. Julayanont by program year, 2016 to 2021
General payments to Dr. Julayanont by kind, 2016 to 2021
- Food and beverage$1,23279%
- Education$31921%
Companies that paid Dr. Julayanont the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Parunyou Julayanont'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) |
| 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. Parunyou Julayanont
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. Parunyou Julayanont's NPI number?
Dr. Parunyou Julayanont's NPI number is 1043626401. It was assigned on July 7, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Parunyou Julayanont?
Dr. Parunyou Julayanont is a neurologist in Phoenix, Arizona. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Parunyou Julayanont practice?
Dr. Julayanont practices at 350 W Thomas Rd, Phoenix, AZ 85013. Dr. Julayanont's primary practice is St Josephs Hospital and Medical Center in Phoenix, Arizona. Dmand AI also links Dr. Julayanont to 1 group practice or clinic.
What is Dr. Parunyou Julayanont's office phone number?
The practice phone on file for Dr. Julayanont is (858) 275-8112.
What is Dr. Parunyou Julayanont's medical license number?
Dr. Julayanont holds Arizona license 65854, one of the licenses on file in 2 states.
Which states has Dr. Parunyou Julayanont been licensed in?
Dmand AI has state licenses on file for Dr. Julayanont in Arizona and Texas.
What medical group is Dr. Parunyou Julayanont part of?
Dr. Julayanont is linked to St. Joseph's Faculty Physicians.
Does Dr. Parunyou Julayanont accept Medicare?
Yes. CMS data shows Dr. Julayanont billed Medicare for 294 services in 2024.
How many Medicare patients does Dr. Parunyou Julayanont see?
CMS counts 184 Medicare patients who saw Dr. Julayanont in 2024, with an average age of 77.
What services does Dr. Parunyou Julayanont bill to Medicare?
In 2024, Dr. Julayanont's most billed Medicare services were office visit, established patient (99215), office visit, new patient (99205) and office visit, established patient (99214).
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What drugs does Dr. Parunyou Julayanont prescribe most?
In 2024 Medicare Part D data, Dr. Julayanont's most prescribed drugs by claims were Donepezil HCl, Memantine HCl and Mirtazapine.
Has Dr. Parunyou Julayanont received payments from drug or device companies?
CMS Open Payments shows $1,551 in general payments to Dr. Julayanont from 10 companies from 2016 to 2021. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. Parunyou Julayanont been practicing?
Dr. Julayanont graduated from medical school in 2011, 15 years ago.
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