Dr. Katherine Rachel Roberts, MD
- Medicare services, 2020
- 54
- Part D claims, 2019
- 23
- Hospital affiliations
- 1
- Industry payments
- $33
- Medical groups
- 4
- Practice address
- 2500 Alhambra Avenue, Martinez, CA 94553
- Practice phone
- Call (925) 370-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Roberts' 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. Katherine Rachel Roberts is a psychiatrist in Martinez, California
Dr. Roberts practices at Contra Costa Regional Medical Center in Martinez, California, part of State of California.
Dr. Roberts' NPI, 1740607019, was assigned on March 25, 2014. Dr. Roberts graduated from New York University School of Medicine in 2014. Dr. Roberts holds California license A154272.
- NPI
- 1740607019NPI Registry (opens in a new tab)
- NPI enumeration date
- March 25, 2014
- NPI status
- Active
- Practice phone
- (925) 370-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Katherine Rachel Roberts practices at Contra Costa Regional Medical Center in Martinez, California
Dr. Roberts' primary practice is Contra Costa Regional Medical Center, at 2500 Alhambra Avenue, Martinez, CA 94553 in Contra Costa County. The practice phone is (925) 370-5000.
- Contra Costa Regional Medical Center2500 Alhambra Avenue, Martinez, CA 94553 · Contra Costa CountyPhone(925) 370-5000
Source: Dmand AI Affiliation Data
Dr. Katherine Rachel Roberts is affiliated with 2 sites of care and 4 medical groups
Dr. Roberts' primary practice is Contra Costa Regional Medical Center in Martinez, California, part of State of California. The medical group on file is West County Adult Mental Health Services. Dmand AI also links Dr. Roberts to 3 more medical groups and 1 group practice or clinic, each named with a free account. Dr. Roberts' employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Katherine Rachel Roberts' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Roberts practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Contra Costa Regional Medical Center | Available with a free account |
| +1 more site and 3 medical groups | 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 State of California and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Katherine Rachel Roberts is one of 6,803 psychiatrists in California
Psychiatry is Dr. Roberts' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Roberts is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Roberts' licenses on file in 2 states: California and New York.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- New York license
Psychiatrists near Dr. Roberts
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. Katherine Rachel Roberts billed Medicare for 54 services in 2020
CMS data shows 54 Medicare services from Dr. Roberts across 1 procedure code in 2020. Medicare paid $3,179 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Roberts' Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 3222020: 5483%
- Tests and treatments
- 2019: 352020: 0100%
Dr. Roberts compared with the California median for psychiatrists, 2020
- Dr. Roberts
- California median
- Medicare services
- 54vs 11955% below
- Part D claims
- 23vs 14484% below
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Roberts' 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. Roberts?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Roberts and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Katherine Rachel Roberts' patients have a median age of 33
Across all payers, Dmand AI patient panel data puts Dr. Roberts' median patient age at 33, with 43% women.
Dr. Roberts' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Katherine Rachel Roberts wrote 23 Medicare Part D claims in 2019
In 2019, Dr. Roberts wrote 23 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $238 in total drug cost. In 2018, CMS named 50 claims across 3 drugs.
Dr. Roberts' most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 502019: 2354%
Drugs named by CMS: 2 in 2019, 3 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Katherine Rachel Roberts received $33 in industry payments in 2019
CMS Open Payments shows 2 general payments to Dr. Roberts from 2 drug and device companies in 2019. Food and beverage make up the largest share, 100% of the total. Vanda Pharmaceuticals Inc. paid the most, $19.
Companies that paid Dr. Roberts the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Katherine Rachel Roberts graduated from New York University School of Medicine
Dr. Roberts graduated from New York University School of Medicine in 2014.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Katherine Rachel Roberts accepts plans from 2 insurance carriers
Dr. Roberts is in network with 2 carriers, including Elevance and HCSC. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Elevance
- HCSC
Plan types Dr. Roberts accepts, by number of carriers
- Medicare2
- PPO2
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Katherine Rachel Roberts'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 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) |
| 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. Katherine Rachel Roberts
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. Katherine Rachel Roberts' NPI number?
Dr. Katherine Rachel Roberts' NPI number is 1740607019. It was assigned on March 25, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Katherine Rachel Roberts?
Dr. Katherine Rachel Roberts is a psychiatrist in Martinez, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Katherine Rachel Roberts practice?
Dr. Roberts practices at 2500 Alhambra Avenue, Martinez, CA 94553. Dr. Roberts' primary practice is Contra Costa Regional Medical Center in Martinez, California, part of State of California. Dmand AI also links Dr. Roberts to 3 medical groups and 1 group practice or clinic.
What is Dr. Katherine Rachel Roberts' office phone number?
The practice phone on file for Dr. Roberts is (925) 370-5000.
What is Dr. Katherine Rachel Roberts' medical license number?
Dr. Roberts holds California license A154272, one of the licenses on file in 2 states.
Which states has Dr. Katherine Rachel Roberts been licensed in?
Dmand AI has state licenses on file for Dr. Roberts in California (2018 to 2027) and New York (2015 to 2019).
Which hospitals is Dr. Katherine Rachel Roberts affiliated with?
Dr. Roberts practices at Contra Costa Regional Medical Center in Martinez, California.
What medical group is Dr. Katherine Rachel Roberts part of?
Dr. Roberts is linked to West County Adult Mental Health Services. Dmand AI links Dr. Roberts to 3 more medical groups.
Does Dr. Katherine Rachel Roberts accept Medicare?
Yes. CMS data shows Dr. Roberts billed Medicare for 54 services in 2020.
Is Dr. Katherine Rachel Roberts board certified?
Yes. Dr. Roberts is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Show 6 more questionsShow fewer questions
What services does Dr. Katherine Rachel Roberts bill to Medicare?
In 2020, Dr. Roberts' most billed Medicare services were hospital inpatient care (99234).
Where did Dr. Katherine Rachel Roberts go to medical school?
Dr. Roberts graduated from New York University School of Medicine in 2014.
What drugs does Dr. Katherine Rachel Roberts prescribe most?
In 2019 Medicare Part D data, Dr. Roberts' most prescribed drugs by claims were Olanzapine and Trazodone HCl.
Has Dr. Katherine Rachel Roberts received payments from drug or device companies?
CMS Open Payments shows $33 in general payments to Dr. Roberts from 2 companies from 2019 to 2019. The largest total came from Vanda Pharmaceuticals Inc.
How long has Dr. Katherine Rachel Roberts been practicing?
Dr. Roberts graduated from medical school in 2014, 12 years ago.
What insurance does Dr. Katherine Rachel Roberts accept?
Dr. Roberts is in network with 2 carriers, including Elevance and HCSC. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
Selling to psychiatry practices?
See psychiatrists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card