Dr. Charles A. Portera Sr., MD
- Industry payments
- $21,878
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 721 Glenwood Dr, Chattanooga, TN 37404-1106
- Practice phone
- Call (423) 622-2494
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chattanooga Surgical Oncology And Associates
Multi-specialty group site · Chattanooga, Tennessee
Find Dr. Portera'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. Charles A. Portera Sr. is a gynecologic oncologist in Chattanooga, Tennessee
Dr. Portera practices at Chattanooga Surgical Oncology And Associates in Chattanooga, Tennessee.
Dr. Portera's NPI, 1154311843, was assigned on October 25, 2005. Dr. Portera holds Tennessee license MD0000007255.
- NPI
- 1154311843NPI Registry (opens in a new tab)
- NPI enumeration date
- October 25, 2005
- NPI status
- Active
- Practice phone
- (423) 622-2494
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles A. Portera Sr. practices at Chattanooga Surgical Oncology and Associates in Chattanooga, Tennessee
Dr. Portera's primary practice is Chattanooga Surgical Oncology and Associates, at 721 Glenwood Dr, Chattanooga, TN 37404-1106. The practice phone is (423) 622-2494.
- Chattanooga Surgical Oncology and Associates721 Glenwood Dr, Chattanooga, TN 37404-1106Phone(423) 622-2494
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles A. Portera Sr. is affiliated with 1 site of care and 1 medical group
Dr. Portera's primary practice is Chattanooga Surgical Oncology And Associates in Chattanooga, Tennessee. Dmand AI also links Dr. Portera to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Charles A. Portera Sr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Portera practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chattanooga Surgical Oncology And Associates | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles A. Portera Sr. is one of 35 gynecologic oncologists in Tennessee
Gynecologic oncology is Dr. Portera's primary specialty in the NPI Registry, under taxonomy code 207VX0201X. Dr. Portera is licensed in Tennessee.
Specialties and state licenses
- Gynecologic oncology, TennesseePrimary
Gynecologic oncologists near Dr. Portera
Counts of gynecologic oncologists 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. Charles A. Portera Sr.'s patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Portera's median patient age at 77, with 100% women.
Dr. Portera's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Charles A. Portera Sr. received $21,878 in industry payments from 2016 to 2022
CMS Open Payments shows 49 general payments to Dr. Portera from 4 drug and device companies from 2016 to 2022. Education make up the largest share, 46% of the total. Intuitive Surgical, Inc. paid the most, $21,731.
General payments to Dr. Portera by program year, 2016 to 2022
General payments to Dr. Portera by kind, 2016 to 2022
- Education$10,00046%
- Travel and lodging$8,67040%
- Speaker and faculty fees$3,00014%
- Food and beverage$2081%
Companies that paid Dr. Portera the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Charles A. Portera Sr.'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Charles A. Portera Sr.
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. Charles A. Portera Sr.'s NPI number?
Dr. Charles A. Portera Sr.'s NPI number is 1154311843. It was assigned on October 25, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles A. Portera Sr.?
Dr. Charles A. Portera Sr. is a gynecologic oncologist in Chattanooga, Tennessee. The primary specialty in the NPI Registry is Gynecologic Oncology Physician (taxonomy code 207VX0201X).
Where does Dr. Charles A. Portera Sr. practice?
Dr. Portera practices at 721 Glenwood Dr, Chattanooga, TN 37404-1106. Dr. Portera's primary practice is Chattanooga Surgical Oncology And Associates in Chattanooga, Tennessee. Dmand AI also links Dr. Portera to 1 medical group.
What is Dr. Charles A. Portera Sr.'s office phone number?
The practice phone on file for Dr. Portera is (423) 622-2494.
What is Dr. Charles A. Portera Sr.'s medical license number?
Dr. Portera holds Tennessee license MD0000007255.
Has Dr. Charles A. Portera Sr. received payments from drug or device companies?
CMS Open Payments shows $21,878 in general payments to Dr. Portera from 4 companies from 2016 to 2022. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Charles A. Portera Sr. been practicing?
Dr. Portera's NPI was assigned in 2005.
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