John Jahnke, PA-C
- Industry payments
- $371
- Affiliated sites
- 2
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2005
- Practice address
- 1401 Devine St, Columbia, SC 29208
- Practice phone
- Call (803) 777-3175
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Center for Health & Well-Being
College / University Student Health · Columbia, South Carolina
Find John Jahnke'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.
John Jahnke is a physician assistant in Columbia, South Carolina
John Jahnke practices at Center for Health & Well-Being in Columbia, South Carolina.
John Jahnke's NPI, 1699765768, was assigned on October 28, 2005. John Jahnke holds South Carolina license 2470.
- NPI
- 1699765768NPI Registry (opens in a new tab)
- NPI enumeration date
- October 28, 2005
- NPI status
- Active
- Practice phone
- (803) 777-3175
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
John Jahnke practices at Center for Health & Well-Being in Columbia, South Carolina
John Jahnke's primary practice is Center for Health & Well-Being, at 1401 Devine St, Columbia, SC 29208. The practice phone is (803) 777-3175.
- Center for Health & Well-Being1401 Devine St, Columbia, SC 29208Phone(803) 777-3175
Source: Dmand AI Affiliation Data
John Jahnke is affiliated with 2 sites of care and 1 medical group
John Jahnke's primary practice is Center for Health & Well-Being in Columbia, South Carolina. Dmand AI also links John Jahnke to 1 group practice or clinic and 1 medical group, each named with a free account. John Jahnke's employer is on file too: a school & student health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John Jahnke's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Jahnke practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Center for Health & Well-Being | 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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John Jahnke is one of 1,888 physician assistants in South Carolina
Physician assistant is John Jahnke's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has John Jahnke's licenses on file in 2 states: South Carolina and Illinois.
Specialties and state licenses
- Physician assistant, South CarolinaPrimary
- Illinois license
Physician assistants near John Jahnke
Counts of physician assistants 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
John Jahnke's patients have a median age of 21
Across all payers, Dmand AI patient panel data puts John Jahnke's median patient age at 21, with 48% women.
John Jahnke's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 21
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
John Jahnke received $371 in industry payments in 2025
CMS Open Payments shows 3 general payments to John Jahnke from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Dexcom, Inc. paid the most, $163.
Companies that paid John Jahnke the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for John Jahnke'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 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 John Jahnke
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Jahnke's NPI number?
John Jahnke's NPI number is 1699765768. It was assigned on October 28, 2005, and it is active in the NPI Registry.
What does John Jahnke specialize in?
John Jahnke is a physician assistant in Columbia, South Carolina. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does John Jahnke practice?
John Jahnke practices at 1401 Devine St, Columbia, SC 29208. John Jahnke's primary practice is Center for Health & Well-Being in Columbia, South Carolina. Dmand AI also links John Jahnke to 1 group practice or clinic and 1 medical group.
What is John Jahnke's office phone number?
The practice phone on file for John Jahnke is (803) 777-3175.
What is John Jahnke's medical license number?
John Jahnke holds South Carolina license 2470, one of the licenses on file in 2 states.
Which states has John Jahnke been licensed in?
Dmand AI has state licenses on file for John Jahnke in South Carolina and Illinois.
Has John Jahnke received payments from drug or device companies?
CMS Open Payments shows $371 in general payments to John Jahnke from 3 companies from 2025 to 2025. The largest total came from Dexcom, Inc.
How long has John Jahnke been practicing?
John Jahnke's NPI was assigned in 2005.
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