Dr. Mason Webb, DO
- Part D claims, 2024
- 44
- Hospital affiliations
- 2
- Industry payments
- $225
- Medical groups
- 4
- State license
- 1
- Practice address
- 3550 East Pinchot Avenue, Phoenix, AZ 85018
- Practice phone
- Call (602) 952-3900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Webb'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. Mason Webb is a psychiatrist in Phoenix, Arizona
Dr. Webb practices at Valley Hospital in Phoenix, Arizona, part of Universal Health Services.
Dr. Webb's NPI, 1780325514, was assigned on April 5, 2022. Dr. Webb holds Arizona license 010945.
- NPI
- 1780325514NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113460064
- NPI enumeration date
- April 5, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (602) 952-3900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mason Webb practices at Valley Hospital in Phoenix, Arizona
Dr. Webb's primary practice is Valley Hospital, at 3550 East Pinchot Avenue, Phoenix, AZ 85018 in Maricopa County. The practice phone is (602) 952-3900.
- Valley Hospital3550 East Pinchot Avenue, Phoenix, AZ 85018 · Maricopa CountyPhone(602) 952-3900
Source: Dmand AI Affiliation Data
Dr. Mason Webb is affiliated with 3 sites of care and 4 medical groups
Dr. Webb's primary practice is Valley Hospital in Phoenix, Arizona, part of Universal Health Services. Dr. Webb is also affiliated with Valleywise Health Medical Center. The medical group on file is Connections Health Solutions. Dmand AI also links Dr. Webb to 3 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mason Webb's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Webb practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Valley Hospital | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mason Webb is one of 647 psychiatrists in Arizona
Psychiatry is Dr. Webb's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Webb is licensed in Arizona.
Specialties and state licenses
- Psychiatry, ArizonaPrimary
Psychiatrists near Dr. Webb
Counts of psychiatrists 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. Mason Webb's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Dr. Webb's median patient age at 36, with 25% women.
Dr. Webb'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
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Dr. Mason Webb wrote 44 Medicare Part D claims in 2024
In 2024, Dr. Webb wrote 44 Medicare Part D claims for 13 patients. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Mason Webb takes part in Medicare
Dr. Webb accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mason Webb received $225 in industry payments in 2025
CMS Open Payments shows 5 general payments to Dr. Webb from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $125.
Companies that paid Dr. Webb the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mason Webb'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | 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) |
| 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. Mason Webb
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. Mason Webb's NPI number?
Dr. Mason Webb's NPI number is 1780325514. It was assigned on April 5, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Mason Webb?
Dr. Mason Webb is a psychiatrist in Phoenix, Arizona. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Mason Webb practice?
Dr. Webb practices at 3550 East Pinchot Avenue, Phoenix, AZ 85018. Dr. Webb's primary practice is Valley Hospital in Phoenix, Arizona, part of Universal Health Services. Dmand AI also links Dr. Webb to 3 medical groups and 1 group practice or clinic.
What is Dr. Mason Webb's office phone number?
The practice phone on file for Dr. Webb is (602) 952-3900.
What is Dr. Mason Webb's medical license number?
Dr. Webb holds Arizona license 010945.
Which hospitals is Dr. Mason Webb affiliated with?
Dr. Webb practices at Valley Hospital in Phoenix, Arizona. Dr. Webb is also affiliated with Valleywise Health Medical Center.
What medical group is Dr. Mason Webb part of?
Dr. Webb is linked to Connections Health Solutions. Dmand AI links Dr. Webb to 3 more medical groups.
Does Dr. Mason Webb accept Medicare?
Yes. CMS lists Dr. Webb as accepting Medicare assignment.
Has Dr. Mason Webb received payments from drug or device companies?
CMS Open Payments shows $225 in general payments to Dr. Webb from 4 companies from 2025 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Mason Webb been practicing?
Dr. Webb graduated from medical school in 2022, 4 years ago.
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