Dr. David Rees Norton, DO
- Medicare services, 2024
- 32
- Medicare patients, 2024
- 21
- Part D claims, 2024
- 981
- Hospital affiliations
- 1
- Industry payments
- $244
- Practice address
- 13585 San Pablo Ave, San Pablo, CA 94806
- Practice phone
- Call (510) 942-4700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
West County Adult Mental Health Services
San Pablo, California
Find Dr. Norton'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. David Rees Norton is a psychiatrist in San Pablo, California
Dr. Norton practices at West County Adult Mental Health Services in San Pablo, California.
Dr. Norton's NPI, 1164816088, was assigned on March 28, 2015. Dr. Norton graduated from Dr. Kiran C. Patel College of Osteopathic Medicine in 2015. Dr. Norton holds California license DO2225.
- NPI
- 1164816088NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355650136
- NPI enumeration date
- March 28, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (510) 942-4700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Rees Norton practices at West County Adult Mental Health Services in San Pablo, California
Dr. Norton's primary practice is West County Adult Mental Health Services, at 13585 San Pablo Ave, San Pablo, CA 94806 in Contra Costa County. The practice phone is (510) 942-4700.
- West County Adult Mental Health Services13585 San Pablo Ave, San Pablo, CA 94806 · Contra Costa CountyPhone(510) 942-4700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David Rees Norton is affiliated with 2 sites of care and 1 medical group
Dr. Norton's primary practice is West County Adult Mental Health Services in San Pablo, California. Dr. Norton is also affiliated with Contra Costa Regional Medical Center. The medical group on file is West County Adult Mental Health Services.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Rees Norton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Norton practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West County Adult Mental Health Services | 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. David Rees Norton is one of 6,803 psychiatrists in California
Psychiatry is Dr. Norton's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Norton is board certified in 2018 - 2026 by the CA State License. Dr. Norton is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Clinical focus
Dmand AI lists anxiety, bipolar disorder, depression and schizophrenia among the conditions Dr. Norton treats.
Psychiatrists near Dr. Norton
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. David Rees Norton billed Medicare for 32 services in 2024
CMS data shows 32 Medicare services from Dr. Norton across 1 procedure code in 2024, all of them office visits, for 21 Medicare patients. Medicare paid $2,479 for them. Every service was in an office.
Dr. Norton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 262024: 3223%
Dr. Norton compared with the California median for psychiatrists, 2024
- Dr. Norton
- California median
- Medicare services
- 32vs 11973% below
- Medicare patients
- 21vs 4149% below
- Part D claims
- 868vs 1446.0 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Norton'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Norton and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Rees Norton treated 21 Medicare patients in 2024, average age 57
CMS counts 21 Medicare patients who saw Dr. Norton in 2024. 57% of them have high blood pressure, and 57% have mood disorders. 100% are also on Medicaid. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Norton's median patient age at 68, with 38% women.
Chronic conditions among Dr. Norton's Medicare patients, 2024
- High blood pressure57%
- Mood disorders57%
Share of Medicare patients with each condition. A patient can have several.
Dr. Norton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women38%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Rees Norton wrote 981 Medicare Part D claims in 2024
In 2024, Dr. Norton wrote 981 Medicare Part D claims for 101 patients. 92% of them were for generic drugs. CMS names the drug for 868 of them, across 32 drugs with 11 or more claims each, at $171,655 in total drug cost. In 2023, CMS named 555 claims across 22 drugs.
Dr. Norton's Part D claims by kind of drug, 2024
- Generic903 claims92%
- Brand-name78 claims8%
Dr. Norton'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. Norton's Part D claims, 2024
- Antipsychotics, patients 65 and over23%228 of 981 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: 5552024: 86856%
Drugs named by CMS: 32 in 2024, 22 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
Dr. David Rees Norton offers telehealth to Medicare patients
Dr. Norton accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Norton as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. David Rees Norton received $244 in industry payments from 2017 to 2018
CMS Open Payments shows 15 general payments to Dr. Norton from 4 drug and device companies from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. Alkermes, Inc. paid the most, $143.
General payments to Dr. Norton by program year, 2017 to 2018
Companies that paid Dr. Norton the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Rees Norton graduated from Dr. Kiran C. Patel College of Osteopathic Medicine
Dr. Norton graduated from Dr. Kiran C. Patel College of Osteopathic Medicine in 2015.
- Medical school
- Board certified in 2018 - 2026
- Board certified in 2015 - 2020
Source: Dmand AI Professional Profile Data
Dr. David Rees Norton accepts plans from 2 insurance carriers
Dr. Norton is in network with 2 carriers, including CMS Medicare and NV State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
- NV State Medicaid
Plan types Dr. Norton accepts, by number of carriers
- Medicaid1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. David Rees Norton'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. David Rees Norton
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. David Rees Norton's NPI number?
Dr. David Rees Norton's NPI number is 1164816088. It was assigned on March 28, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. David Rees Norton?
Dr. David Rees Norton is a psychiatrist in San Pablo, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. David Rees Norton practice?
Dr. Norton practices at 13585 San Pablo Ave, San Pablo, CA 94806. Dr. Norton's primary practice is West County Adult Mental Health Services in San Pablo, California.
What is Dr. David Rees Norton's office phone number?
The practice phone on file for Dr. Norton is (510) 942-4700.
What is Dr. David Rees Norton's medical license number?
Dr. Norton holds California license DO2225.
Which hospitals is Dr. David Rees Norton affiliated with?
Dr. Norton is affiliated with Contra Costa Regional Medical Center.
What medical group is Dr. David Rees Norton part of?
Dr. Norton is linked to West County Adult Mental Health Services.
Does Dr. David Rees Norton accept Medicare?
Yes. CMS data shows Dr. Norton billed Medicare for 32 services in 2024, and Dr. Norton accepts Medicare assignment.
Does Dr. David Rees Norton offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Norton as offering telehealth services.
How many Medicare patients does Dr. David Rees Norton see?
CMS counts 21 Medicare patients who saw Dr. Norton in 2024, with an average age of 57.
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Is Dr. David Rees Norton board certified?
Yes. Dr. Norton is board certified in 2018 - 2026 by the CA State License.
What services does Dr. David Rees Norton bill to Medicare?
In 2024, Dr. Norton's most billed Medicare services were office visit, established patient (99214).
Where did Dr. David Rees Norton go to medical school?
Dr. Norton graduated from Dr. Kiran C. Patel College of Osteopathic Medicine in 2015.
What drugs does Dr. David Rees Norton prescribe most?
In 2024 Medicare Part D data, Dr. Norton's most prescribed drugs by claims were Quetiapine Fumarate, Haloperidol Decanoate and Trazodone HCl.
Has Dr. David Rees Norton received payments from drug or device companies?
CMS Open Payments shows $244 in general payments to Dr. Norton from 4 companies from 2017 to 2018. The largest total came from Alkermes, Inc.
How long has Dr. David Rees Norton been practicing?
Dr. Norton graduated from medical school in 2015, 11 years ago.
What insurance does Dr. David Rees Norton accept?
Dr. Norton is in network with 2 carriers, including CMS Medicare and NV State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
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