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Dr. Michael R. Bartos, MD
NPI1679625891
- Medicare services, 2016
- 260
- Part D claims, 2019
- 22
- Publications
- 8
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 19270 Sonoma Highway, Sonoma, CA 94576
- Practice phone
- Call (707) 939-6070
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Bartos' 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. Michael R. Bartos is a psychiatrist in Sonoma, California
Dr. Bartos practices in Sonoma, California.
Dr. Bartos' NPI, 1679625891, was assigned on January 17, 2007. Dr. Bartos holds California license G39368.
NPI and contact details
- NPI
- 1679625891NPI Registry (opens in a new tab)
- NPI enumeration date
- January 17, 2007
- NPI status
- Active
- Practice phone
- (707) 939-6070
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Michael R. Bartos' practice address is in Sonoma, California
Dr. Bartos' practice address in the NPI Registry is 19270 Sonoma Highway, Sonoma, CA 94576. The practice phone is (707) 939-6070.
- NPI Registry address19270 Sonoma Highway, Sonoma, CA 94576Phone(707) 939-6070
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Michael R. Bartos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bartos practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Bartos' practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael R. Bartos is one of 6,803 psychiatrists in California
Psychiatry is Dr. Bartos' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Bartos is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Dr. Bartos
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
6,803psychiatrists in California
7psychiatrists in Sonoma
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael R. Bartos billed Medicare for 260 services in 2016
CMS data shows 260 Medicare services from Dr. Bartos across 1 procedure code in 2016, all of them office visits. Medicare paid $16,080 for them. Every service was in an office.
Medicare services, 2016260
Paid by Medicare$16,080
Procedure codes1
Dr. Bartos compared with the California median for psychiatrists, 2016
- Dr. Bartos
- California median
- Medicare services
- 260vs 1192.2 times
- Part D claims
- 22vs 14485% below
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Bartos' most billed Medicare procedure codes, 2016
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. Michael R. Bartos wrote 22 Medicare Part D claims in 2019
In 2019, Dr. Bartos wrote 22 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $1,028 in total drug cost. In 2018, CMS named 479 claims across 21 drugs.
Part D claims, 201922
Drugs named by CMS2
Total drug cost$1,028
Dr. Bartos' 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: 4792019: 2295%
Drugs named by CMS: 2 in 2019, 21 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Michael R. Bartos has 8 publications on record
Dmand AI links 8 papers to Dr. Bartos in 2021. 2021 was the busiest year, with 6. The most frequent topics are COVID-19, SARS-CoV-2 and Global Health. Dr. Bartos has published most often in Lancet. Dr. Bartos' most frequent co-authors are Abraar Karan, MD, MPH, Cody Patrick Nolan, MD and Rose McKeon Olson, MD.
Papers8
Topics Dr. Bartos writes about most
- COVID-19
- SARS-CoV-2
- Global Health
- Pandemics
- Public Health
- Health Policy
- Acquired Immunodeficiency Syndrome
- HIV Infections
Dr. Bartos' most frequent co-authors
- Abraar Karan, MD, MPH1 shared paper
- Cody Patrick Nolan, MD1 shared paper
- Rose McKeon Olson, MD1 shared paper
Recent publications by Dr. Bartos
COVID-19Global HealthHealth Services Accessibility
COVID-19COVID-19 VaccinesHealth Inequities
AustraliaCommunicable Disease ControlCOVID-19
See who Dr. Bartos researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bartos works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Michael R. Bartos'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 |
| 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Michael R. Bartos
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. Michael R. Bartos' NPI number?
Dr. Michael R. Bartos' NPI number is 1679625891. It was assigned on January 17, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael R. Bartos?
Dr. Michael R. Bartos is a psychiatrist in Sonoma, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Michael R. Bartos practice?
Dr. Bartos practices at 19270 Sonoma Highway, Sonoma, CA 94576.
What is Dr. Michael R. Bartos' office phone number?
The practice phone on file for Dr. Bartos is (707) 939-6070.
What is Dr. Michael R. Bartos' medical license number?
Dr. Bartos holds California license G39368.
Does Dr. Michael R. Bartos accept Medicare?
Yes. CMS data shows Dr. Bartos billed Medicare for 260 services in 2016.
What services does Dr. Michael R. Bartos bill to Medicare?
In 2016, Dr. Bartos' most billed Medicare services were office visit, established patient (99213).
What drugs does Dr. Michael R. Bartos prescribe most?
In 2019 Medicare Part D data, Dr. Bartos' most prescribed drugs by claims were Aripiprazole and Trazodone HCl.
How long has Dr. Michael R. Bartos been practicing?
Dr. Bartos' NPI was assigned in 2007.
Does Dr. Michael R. Bartos do research?
Dmand AI links 8 publications to Dr. Bartos.
Who does Dr. Michael R. Bartos publish with?
Dr. Bartos' most frequent co-authors are Abraar Karan, MD, MPH (1 shared paper), Cody Patrick Nolan, MD (1 shared paper) and Rose McKeon Olson, MD (1 shared paper).
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