Dr. Stephen A. Ovanessoff, MD
- Medicare services, 2017
- 633
- Industry payments
- $124,724
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1255 W Washington St, Tempe, AZ 85281-1210
- Practice phone
- Call (602) 685-5211
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Ovanessoff'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. Stephen A. Ovanessoff is a pathologist in Tempe, Arizona
Dr. Ovanessoff practices in Tempe, Arizona.
Dr. Ovanessoff's NPI, 1295715050, was assigned on January 18, 2006. Dr. Ovanessoff holds Arizona license 18432.
- NPI
- 1295715050NPI Registry (opens in a new tab)
- NPI enumeration date
- January 18, 2006
- NPI status
- Active
- Practice phone
- (602) 685-5211
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Stephen A. Ovanessoff's practice address is in Tempe, Arizona
Dr. Ovanessoff's practice address in the NPI Registry is 1255 W Washington St, Tempe, AZ 85281-1210. The practice phone is (602) 685-5211.
- NPI Registry address1255 W Washington St, Tempe, AZ 85281-1210Phone(602) 685-5211
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Stephen A. Ovanessoff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ovanessoff practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Ovanessoff's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen A. Ovanessoff is one of 18 pathologists in Arizona
Anatomic pathology is Dr. Ovanessoff's primary specialty in the NPI Registry, under taxonomy code 207ZP0101X. Dr. Ovanessoff is licensed in Arizona.
Specialties and state licenses
- Anatomic pathology, ArizonaPrimary
Pathologists near Dr. Ovanessoff
Counts of pathologists 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. Stephen A. Ovanessoff billed Medicare for 633 services in 2017
CMS data shows 633 Medicare services from Dr. Ovanessoff across 9 procedure codes in 2017. Medicare paid $19,474 for them.
Dr. Ovanessoff's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Lab and pathology
- 2016: 8512017: 63326%
Where Dr. Ovanessoff's Medicare services took place, 2017
- In an office356%
- In a facility59894%
Dr. Ovanessoff compared with the Arizona median for pathologists, 2017
- Dr. Ovanessoff
- Arizona median
- Medicare services
- 633vs 2,02069% below
Medians across 15 pathologists in Arizona with Dmand AI profiles that report each measure.
Dr. Ovanessoff's most billed Medicare procedure codes, 2017
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. Ovanessoff and other pathologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
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Dr. Stephen A. Ovanessoff received $124,724 in industry payments from 2022 to 2025
CMS Open Payments shows 49 general payments to Dr. Ovanessoff from 1 drug or device company from 2022 to 2025. Consulting fees make up the largest share, 100% of the total. Kedrion Biopharma Inc. paid the most, $124,724.
General payments to Dr. Ovanessoff by program year, 2022 to 2025
Companies that paid Dr. Ovanessoff the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Stephen A. Ovanessoff'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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Stephen A. Ovanessoff
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. Stephen A. Ovanessoff's NPI number?
Dr. Stephen A. Ovanessoff's NPI number is 1295715050. It was assigned on January 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen A. Ovanessoff?
Dr. Stephen A. Ovanessoff is a pathologist in Tempe, Arizona. The primary specialty in the NPI Registry is Anatomic Pathology Physician (taxonomy code 207ZP0101X).
Where does Dr. Stephen A. Ovanessoff practice?
Dr. Ovanessoff practices at 1255 W Washington St, Tempe, AZ 85281-1210.
What is Dr. Stephen A. Ovanessoff's office phone number?
The practice phone on file for Dr. Ovanessoff is (602) 685-5211.
What is Dr. Stephen A. Ovanessoff's medical license number?
Dr. Ovanessoff holds Arizona license 18432.
Does Dr. Stephen A. Ovanessoff accept Medicare?
Yes. CMS data shows Dr. Ovanessoff billed Medicare for 633 services in 2017.
What services does Dr. Stephen A. Ovanessoff bill to Medicare?
In 2017, Dr. Ovanessoff's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88307) and lab and pathology test (88341).
Has Dr. Stephen A. Ovanessoff received payments from drug or device companies?
CMS Open Payments shows $124,724 in general payments to Dr. Ovanessoff from 1 company from 2022 to 2025. The largest total came from Kedrion Biopharma Inc.
How long has Dr. Stephen A. Ovanessoff been practicing?
Dr. Ovanessoff's NPI was assigned in 2006.
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