Dr. Clayton Abbott Barnes Martinez, MD, MPH
- Medicare services, 2019
- 11
- Medicare patients, 2024
- 26
- Part D claims, 2020
- 162
- Hospital affiliations
- 1
- Medical groups
- 7
- Practice address
- 1441 Constitution Boulevard, Salinas, CA 93906
- Practice phone
- Call (831) 755-4111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Barnes Martinez's professional email, personal email and mobile number
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Dr. Clayton Abbott Barnes Martinez is a psychiatrist in Salinas, California
Dr. Barnes Martinez practices at Natividad in Salinas, California, part of Monterey County, CA.
Dr. Barnes Martinez's NPI, 1922453513, was assigned on May 2, 2016. Dr. Barnes Martinez graduated from Tufts University School Of Medicine in 2016. Dr. Barnes Martinez holds California license A150795.
- NPI
- 1922453513NPI Registry (opens in a new tab)
- NPI enumeration date
- May 2, 2016
- NPI status
- Active
- Practice phone
- (831) 755-4111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Clayton Abbott Barnes Martinez practices at Natividad in Salinas, California
Dr. Barnes Martinez's primary practice is Natividad, at 1441 Constitution Boulevard, Salinas, CA 93906 in Monterey County. The practice phone is (831) 755-4111.
- Natividad1441 Constitution Boulevard, Salinas, CA 93906 · Monterey CountyPhone(831) 755-4111
Source: Dmand AI Affiliation Data
Dr. Clayton Abbott Barnes Martinez is affiliated with 4 sites of care and 7 medical groups
Dr. Barnes Martinez's primary practice is Natividad in Salinas, California, part of Monterey County, CA. The medical group on file is Natividad Medical Center. Dmand AI also links Dr. Barnes Martinez to 6 more medical groups and 3 group practices and clinics, each named with a free account. Dr. Barnes Martinez's 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. Clayton Abbott Barnes Martinez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barnes Martinez practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Natividad | Available with a free account |
| +3 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Clayton Abbott Barnes Martinez is one of 6,803 psychiatrists in California
Psychiatry is Dr. Barnes Martinez's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Barnes Martinez is board certified in addiction medicine by the American Board of Preventive Medicine. Dr. Barnes Martinez is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Dr. Barnes Martinez
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. Clayton Abbott Barnes Martinez billed Medicare for 11 services in 2019
CMS data shows 11 Medicare services from Dr. Barnes Martinez across 1 procedure code in 2019, for 26 Medicare patients. Medicare paid $1,354 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Barnes Martinez's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Tests and treatments
- 2018: 182019: 1139%
Dr. Barnes Martinez compared with the California median for psychiatrists, 2019
- Dr. Barnes Martinez
- California median
- Medicare services
- 11vs 11991% below
- Medicare patients
- 26vs 4137% below
- Part D claims
- 162vs 14413% above
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Barnes Martinez's most billed Medicare procedure codes, 2019
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. Clayton Abbott Barnes Martinez treated 26 Medicare patients in 2024, average age 66
CMS counts 26 Medicare patients who saw Dr. Barnes Martinez in 2024. 75% of them have mood disorders, and 73% have depression. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Barnes Martinez's median patient age at 42, with 61% women.
Chronic conditions among Dr. Barnes Martinez's Medicare patients, 2024
- Mood disorders75%
- Depression73%
- Anxiety69%
- High blood pressure69%
- Alzheimer's and dementia54%
- Arthritis54%
- Bipolar disorder54%
- High cholesterol54%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barnes Martinez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women61%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Clayton Abbott Barnes Martinez wrote 162 Medicare Part D claims in 2020
In 2020, Dr. Barnes Martinez wrote 162 Medicare Part D claims. They cover 7 drugs, with $60,913 in total drug cost. In 2019, CMS named 358 claims across 16 drugs.
Dr. Barnes Martinez's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 3582020: 16255%
Drugs named by CMS: 7 in 2020, 16 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Clayton Abbott Barnes Martinez graduated from Tufts University School Of Medicine
Dr. Barnes Martinez graduated from Tufts University School Of Medicine in 2016.
- Medical school
- Board certified in addiction medicine
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Clayton Abbott Barnes Martinez accepts plans from 7 insurance carriers
Dr. Barnes Martinez is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Barnes Martinez accepts, by number of carriers
- Medicare6
- PPO6
- HMO3
- POS3
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Clayton Abbott Barnes Martinez'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 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) |
| 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. Clayton Abbott Barnes Martinez
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. Clayton Abbott Barnes Martinez's NPI number?
Dr. Clayton Abbott Barnes Martinez's NPI number is 1922453513. It was assigned on May 2, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Clayton Abbott Barnes Martinez?
Dr. Clayton Abbott Barnes Martinez is a psychiatrist in Salinas, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Clayton Abbott Barnes Martinez practice?
Dr. Barnes Martinez practices at 1441 Constitution Boulevard, Salinas, CA 93906. Dr. Barnes Martinez's primary practice is Natividad in Salinas, California, part of Monterey County, CA. Dmand AI also links Dr. Barnes Martinez to 6 medical groups and 3 group practices and clinics.
What is Dr. Clayton Abbott Barnes Martinez's office phone number?
The practice phone on file for Dr. Barnes Martinez is (831) 755-4111.
What is Dr. Clayton Abbott Barnes Martinez's medical license number?
Dr. Barnes Martinez holds California license A150795.
Which hospitals is Dr. Clayton Abbott Barnes Martinez affiliated with?
Dr. Barnes Martinez practices at Natividad in Salinas, California.
What medical group is Dr. Clayton Abbott Barnes Martinez part of?
Dr. Barnes Martinez is linked to Natividad Medical Center. Dmand AI links Dr. Barnes Martinez to 6 more medical groups.
Does Dr. Clayton Abbott Barnes Martinez accept Medicare?
Yes. CMS data shows Dr. Barnes Martinez billed Medicare for 11 services in 2019.
How many Medicare patients does Dr. Clayton Abbott Barnes Martinez see?
CMS counts 26 Medicare patients who saw Dr. Barnes Martinez in 2024, with an average age of 66.
Is Dr. Clayton Abbott Barnes Martinez board certified?
Yes. Dr. Barnes Martinez is board certified in addiction medicine by the American Board of Preventive Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Clayton Abbott Barnes Martinez bill to Medicare?
In 2019, Dr. Barnes Martinez's most billed Medicare services were psychiatric service (90792).
Where did Dr. Clayton Abbott Barnes Martinez go to medical school?
Dr. Barnes Martinez graduated from Tufts University School Of Medicine in 2016.
What drugs does Dr. Clayton Abbott Barnes Martinez prescribe most?
In 2020 Medicare Part D data, Dr. Barnes Martinez's most prescribed drugs by claims were Risperidone, Invega Sustenna and Aripiprazole.
How long has Dr. Clayton Abbott Barnes Martinez been practicing?
Dr. Barnes Martinez graduated from medical school in 2016, 10 years ago.
What insurance does Dr. Clayton Abbott Barnes Martinez accept?
Dr. Barnes Martinez is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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