Dr. Anton Cyril Petrash, MD
- Medicare services, 2016
- 318
- Part D claims, 2016
- 919
- Publications
- 1
- Industry payments
- $28
- Affiliated sites
- 2
- Practice address
- 3841 Brickway Blvd, Santa Rosa, CA 95403
- Practice phone
- Call (702) 341-3020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North Santa Rosa VA Clinic
VA Clinic / Health Facility · Santa Rosa, California
Find Dr. Petrash'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. Anton Cyril Petrash is a psychiatrist in Santa Rosa, California
Dr. Petrash practices at North Santa Rosa VA Clinic in Santa Rosa, California.
Dr. Petrash's NPI, 1881627271, was assigned on July 8, 2006. Dr. Petrash graduated from University of Arkansas For Medical Sciences College of Medicine in 1990. Dr. Petrash's Arkansas license number on file is E0036.
- NPI
- 1881627271NPI Registry (opens in a new tab)
- NPI enumeration date
- July 8, 2006
- NPI status
- Active
- Practice phone
- (702) 341-3020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Anton Cyril Petrash practices at North Santa Rosa VA Clinic in Santa Rosa, California
Dr. Petrash's primary practice is North Santa Rosa VA Clinic, at 3841 Brickway Blvd, Santa Rosa, CA 95403. The practice phone is (702) 341-3020.
- North Santa Rosa VA Clinic3841 Brickway Blvd, Santa Rosa, CA 95403Phone(702) 341-3020
Source: Dmand AI Affiliation Data
Dr. Anton Cyril Petrash is affiliated with 2 sites of care and 1 medical group
Dr. Petrash's primary practice is North Santa Rosa VA Clinic in Santa Rosa, California. Dmand AI also links Dr. Petrash to 1 group practice or clinic and 1 medical group, each named with a free account. Dr. Petrash's employer is on file too: a government & correctional health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Anton Cyril Petrash's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Petrash practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Santa Rosa VA Clinic | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Anton Cyril Petrash is one of 6,803 psychiatrists in California
Psychiatry is Dr. Petrash's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Petrash's licenses on file in 2 states: Arkansas and California.
Specialties and state licenses
- Psychiatry, ArkansasPrimary
- California license
Psychiatrists near Dr. Petrash
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. Anton Cyril Petrash billed Medicare for 318 services in 2016
CMS data shows 318 Medicare services from Dr. Petrash across 5 procedure codes in 2016. Medicare paid $18,686 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Petrash compared with the California median for psychiatrists, 2016
- Dr. Petrash
- California median
- Medicare services
- 318vs 1192.7 times
- Part D claims
- 919vs 1446.4 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Petrash's 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Petrash and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Anton Cyril Petrash's patients have a median age of 49
Across all payers, Dmand AI patient panel data puts Dr. Petrash's median patient age at 49, with 15% women.
Dr. Petrash's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women15%
- Men85%
Source: Dmand AI Patient Panel Data
Dr. Anton Cyril Petrash wrote 919 Medicare Part D claims in 2016
In 2016, Dr. Petrash wrote 919 Medicare Part D claims. They cover 31 drugs, with $54,774 in total drug cost.
Dr. Petrash's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Anton Cyril Petrash has 1 publication on record
Dmand AI links 1 paper to Dr. Petrash.
Recent publications by Dr. Petrash
See who Dr. Petrash researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Petrash works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Anton Cyril Petrash received $28 in industry payments in 2016
CMS Open Payments shows 2 general payments to Dr. Petrash from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Alkermes, Inc. paid the most, $28.
Companies that paid Dr. Petrash the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Anton Cyril Petrash graduated from University of Arkansas For Medical Sciences College of Medicine
Dr. Petrash graduated from University of Arkansas For Medical Sciences College of Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Anton Cyril Petrash accepts plans from 1 insurance carrier
Dr. Petrash is in network with 1 carrier, including AR State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- AR State Medicaid
Source: Dmand AI Insurance Network Data
Sources for Dr. Anton Cyril Petrash'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Anton Cyril Petrash
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. Anton Cyril Petrash's NPI number?
Dr. Anton Cyril Petrash's NPI number is 1881627271. It was assigned on July 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Anton Cyril Petrash?
Dr. Anton Cyril Petrash is a psychiatrist in Santa Rosa, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Anton Cyril Petrash practice?
Dr. Petrash practices at 3841 Brickway Blvd, Santa Rosa, CA 95403. Dr. Petrash's primary practice is North Santa Rosa VA Clinic in Santa Rosa, California. Dmand AI also links Dr. Petrash to 1 group practice or clinic and 1 medical group.
What is Dr. Anton Cyril Petrash's office phone number?
The practice phone on file for Dr. Petrash is (702) 341-3020.
What is Dr. Anton Cyril Petrash's medical license number?
Dr. Petrash's Arkansas license number on file is E0036, one of the licenses on file in 2 states.
Which states has Dr. Anton Cyril Petrash been licensed in?
Dmand AI has state licenses on file for Dr. Petrash in Arkansas (1994 to 2025) and California (2018 to 2026).
Does Dr. Anton Cyril Petrash accept Medicare?
Yes. CMS data shows Dr. Petrash billed Medicare for 318 services in 2016.
What services does Dr. Anton Cyril Petrash bill to Medicare?
In 2016, Dr. Petrash's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99238) and hospital inpatient care (99231).
Where did Dr. Anton Cyril Petrash go to medical school?
Dr. Petrash graduated from University of Arkansas For Medical Sciences College of Medicine in 1990.
What drugs does Dr. Anton Cyril Petrash prescribe most?
In 2016 Medicare Part D data, Dr. Petrash's most prescribed drugs by claims were Quetiapine Fumarate, Alprazolam and Divalproex Sodium ER.
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Has Dr. Anton Cyril Petrash received payments from drug or device companies?
CMS Open Payments shows $28 in general payments to Dr. Petrash from 1 company from 2016 to 2016. The largest total came from Alkermes, Inc.
How long has Dr. Anton Cyril Petrash been practicing?
Dr. Petrash graduated from medical school in 1990, 36 years ago.
Does Dr. Anton Cyril Petrash do research?
Dmand AI links 1 publication to Dr. Petrash.
What insurance does Dr. Anton Cyril Petrash accept?
Dr. Petrash is in network with 1 carrier, including AR State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
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