Dr. Willie Harris, DO
- Part D claims, 2022
- 16
- Industry payments
- $27
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 3102 E Highland Ave, Patton, CA 92369-7813
- Practice phone
- Call (916) 651-8811
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Department Of State Hospitals - Patton
Hospital · Patton, California
Find Dr. Harris' 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. Willie Harris is a psychiatrist in California
Dr. Harris practices at Department Of State Hospitals - Patton in Patton, California.
Dr. Harris' NPI, 1477506095, was assigned on May 17, 2006. Dr. Harris holds California license 20A7769.
- NPI
- 1477506095NPI Registry (opens in a new tab)
- NPI enumeration date
- May 17, 2006
- NPI status
- Active
- Practice phone
- (916) 651-8811
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Willie Harris practices at Department of State Hospitals - Patton in Patton, California
Dr. Harris' primary practice is Department of State Hospitals - Patton, at 3102 E Highland Ave, Patton, CA 92369-7813. The practice phone is (916) 651-8811.
- Department of State Hospitals - Patton3102 E Highland Ave, Patton, CA 92369-7813Phone(916) 651-8811
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Willie Harris is affiliated with 1 site of care and 1 medical group
Dr. Harris' primary practice is Department Of State Hospitals - Patton in Patton, California. The medical group on file is Coalinga State Hospital.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Willie Harris' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harris practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Department Of State Hospitals - Patton | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Willie Harris is one of 6,803 psychiatrists in California
Psychiatry is Dr. Harris' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Harris is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Dr. Harris
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. Willie Harris wrote 16 Medicare Part D claims in 2022
In 2022, Dr. Harris wrote 16 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $893 in total drug cost. In 2021, CMS named 81 claims across 6 drugs.
Dr. Harris' most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 812022: 1680%
Drugs named by CMS: 1 in 2022, 6 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Willie Harris received $27 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Harris from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $27.
Companies that paid Dr. Harris the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Willie Harris'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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Willie Harris
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. Willie Harris' NPI number?
Dr. Willie Harris' NPI number is 1477506095. It was assigned on May 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Willie Harris?
Dr. Willie Harris is a psychiatrist in California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Willie Harris practice?
Dr. Harris practices at 3102 E Highland Ave, Patton, CA 92369-7813. Dr. Harris' primary practice is Department Of State Hospitals - Patton in Patton, California.
What is Dr. Willie Harris' office phone number?
The practice phone on file for Dr. Harris is (916) 651-8811.
What is Dr. Willie Harris' medical license number?
Dr. Harris holds California license 20A7769.
What medical group is Dr. Willie Harris part of?
Dr. Harris is linked to Coalinga State Hospital.
What drugs does Dr. Willie Harris prescribe most?
In 2022 Medicare Part D data, Dr. Harris' most prescribed drugs by claims were Clozapine.
Has Dr. Willie Harris received payments from drug or device companies?
CMS Open Payments shows $27 in general payments to Dr. Harris from 1 company from 2018 to 2018. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Willie Harris been practicing?
Dr. Harris' NPI was assigned in 2006.
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