David Ryan Diehl
- Medicare patients, 2024
- 53
- Hospital affiliations
- 1
- Industry payments
- $125
- Medical groups
- 8
- State license
- 1
- Practice address
- 35 Collier NW Rd, Atlanta, GA 30309
- Practice phone
- Call (404) 351-6393
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Peachtree Orthopeadic Surgery Center
Atlanta, Georgia
Find David Diehl'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.
David Ryan Diehl is an anesthesiologist assistant in Atlanta, Georgia
David Diehl practices at Peachtree Orthopeadic Surgery Center in Atlanta, Georgia.
David Diehl's NPI, 1508319500, was assigned on July 27, 2016. David Diehl holds Georgia license 10432.
- NPI
- 1508319500NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658650643
- NPI enumeration date
- July 27, 2016
- NPI status
- Active
- Practice phone
- (404) 351-6393
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
David Ryan Diehl practices at Peachtree Orthopeadic Surgery Center in Atlanta, Georgia
David Diehl's primary practice is Peachtree Orthopeadic Surgery Center, at 35 Collier NW Rd, Atlanta, GA 30309 in Fulton County. The practice phone is (404) 351-6393.
- Peachtree Orthopeadic Surgery Center35 Collier NW Rd, Atlanta, GA 30309 · Fulton CountyPhone(404) 351-6393
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
David Ryan Diehl is affiliated with 3 sites of care and 8 medical groups
David Diehl's primary practice is Peachtree Orthopeadic Surgery Center in Atlanta, Georgia. David Diehl is also affiliated with Piedmont Atlanta. The medical group on file is Wellstar Medical Group. Dmand AI also links David Diehl to 7 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at David Ryan Diehl's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Diehl practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peachtree Orthopeadic Surgery Center | Available with a free account |
| +2 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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David Ryan Diehl is one of 1,347 anesthesiologist assistants in Georgia
Anesthesiologist assistant is David Diehl's primary specialty in the NPI Registry, under taxonomy code 367H00000X. David Diehl is licensed in Georgia.
Specialties and state licenses
- Anesthesiologist assistant, GeorgiaPrimary
Anesthesiologist assistants near David Diehl
Counts of anesthesiologist 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
David Ryan Diehl treated 53 Medicare patients in 2024, average age 73
CMS counts 53 Medicare patients who saw David Diehl in 2024. The largest group is 65 to 74, with 37 patients. 75% of them have arthritis, and 72% have high cholesterol. Their average risk score is 0.70, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts David Diehl's median patient age at 70, with 89% women.
David Diehl's Medicare patients by age, 2024
David Diehl's Medicare patients by sex, 2024
- Women3260%
- Men2140%
Chronic conditions among David Diehl's Medicare patients, 2024
- Arthritis75%
- High cholesterol72%
- High blood pressure60%
- Cancer21%
Share of Medicare patients with each condition. A patient can have several.
David Diehl's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women89%
- Men11%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
David Ryan Diehl received $125 in industry payments in 2025
CMS Open Payments shows 1 general payment to David Diehl from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $125.
Companies that paid David Diehl 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 David Ryan Diehl'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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 David Ryan Diehl
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Ryan Diehl's NPI number?
David Ryan Diehl's NPI number is 1508319500. It was assigned on July 27, 2016, and it is active in the NPI Registry.
What does David Ryan Diehl specialize in?
David Ryan Diehl is an anesthesiologist assistant in Atlanta, Georgia. The primary specialty in the NPI Registry is Anesthesiologist Assistant (taxonomy code 367H00000X).
Where does David Ryan Diehl practice?
David Diehl practices at 35 Collier NW Rd, Atlanta, GA 30309. David Diehl's primary practice is Peachtree Orthopeadic Surgery Center in Atlanta, Georgia. Dmand AI also links David Diehl to 7 medical groups and 1 group practice or clinic.
What is David Ryan Diehl's office phone number?
The practice phone on file for David Diehl is (404) 351-6393.
What is David Ryan Diehl's medical license number?
David Diehl holds Georgia license 10432.
Which hospitals is David Ryan Diehl affiliated with?
David Diehl is affiliated with Piedmont Atlanta.
What medical group is David Ryan Diehl part of?
David Diehl is linked to Wellstar Medical Group. Dmand AI links David Diehl to 7 more medical groups.
How many Medicare patients does David Ryan Diehl see?
CMS counts 53 Medicare patients who saw David Diehl in 2024, with an average age of 73.
Has David Ryan Diehl received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to David Diehl from 1 company from 2025 to 2025. The largest total came from Medtronic, Inc.
How long has David Ryan Diehl been practicing?
David Diehl graduated from medical school in 2016, 10 years ago.
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