David S. Johnson, CRNA
- Medicare patients, 2024
- 828
- Industry payments
- $235
- Affiliated sites
- 1
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 1656 Medical Blvd, Ste 201, Naples, FL 34110
- Practice phone
- Call (239) 449-4945
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Premier Endoscopy Center - Naples
Surgery Center - Medicare-Certified · Naples, Florida
Find David Johnson'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 S. Johnson is a nurse anesthetist in Naples, Florida
David Johnson practices at Premier Endoscopy Center - Naples in Naples, Florida.
David Johnson's NPI, 1609969583, was assigned on October 2, 2006. David Johnson holds Missouri license 105291.
- NPI
- 1609969583NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032008909
- NPI enumeration date
- October 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (239) 449-4945
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David S. Johnson practices at Premier Endoscopy Center - Naples in Naples, Florida
David Johnson's primary practice is Premier Endoscopy Center - Naples, at 1656 Medical Blvd, Ste 201, Naples, FL 34110. The practice phone is (239) 449-4945.
- Premier Endoscopy Center - Naples1656 Medical Blvd, Ste 201, Naples, FL 34110Phone(239) 449-4945
Source: Dmand AI Affiliation Data
David S. Johnson is affiliated with 1 site of care and 2 medical groups
David Johnson's primary practice is Premier Endoscopy Center - Naples in Naples, Florida. The medical group on file is Anesthesia Services Plus. Dmand AI also links David Johnson to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David S. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Premier Endoscopy Center - Naples | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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David S. Johnson is one of 5,193 nurse anesthetists in Florida
Nurse anesthetist, certified registered is David Johnson's primary specialty in the NPI Registry, under taxonomy code 367500000X. Dmand AI has David Johnson's licenses on file in 2 states: Missouri and Kansas.
Specialties and state licenses
- Certified registered nurse anesthetist, MissouriPrimary
- Kansas license
Nurse anesthetists near David Johnson
Counts of nurse anesthetists 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 S. Johnson treated 828 Medicare patients in 2024, average age 74
CMS counts 828 Medicare patients who saw David Johnson in 2024. The largest group is 65 to 74, with 428 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 2% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts David Johnson's median patient age at 68, with 53% women.
David Johnson's Medicare patients by age, 2024
David Johnson's Medicare patients by sex, 2024
- Women43052%
- Men39848%
Chronic conditions among David Johnson's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis50%
- Ischemic heart disease36%
- Anxiety22%
- Diabetes21%
- Mood disorders21%
- Depression20%
Share of Medicare patients with each condition. A patient can have several.
David Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How David S. Johnson takes part in Medicare
David Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
David S. Johnson received $235 in industry payments in 2025
CMS Open Payments shows 10 general payments to David Johnson from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $191.
Companies that paid David Johnson 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 S. Johnson'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 S. Johnson
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 S. Johnson's NPI number?
David S. Johnson's NPI number is 1609969583. It was assigned on October 2, 2006, and it is active in the NPI Registry.
What does David S. Johnson specialize in?
David S. Johnson is a nurse anesthetist in Naples, Florida. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does David S. Johnson practice?
David Johnson practices at 1656 Medical Blvd, Ste 201, Naples, FL 34110. David Johnson's primary practice is Premier Endoscopy Center - Naples in Naples, Florida. Dmand AI also links David Johnson to 1 medical group.
What is David S. Johnson's office phone number?
The practice phone on file for David Johnson is (239) 449-4945.
What is David S. Johnson's medical license number?
David Johnson holds Missouri license 105291, one of the licenses on file in 2 states.
Which states has David S. Johnson been licensed in?
Dmand AI has state licenses on file for David Johnson in Missouri and Kansas.
What medical group is David S. Johnson part of?
David Johnson is linked to Anesthesia Services Plus. Dmand AI links David Johnson to 1 more medical group.
Does David S. Johnson accept Medicare?
Yes. CMS lists David Johnson as accepting Medicare assignment.
How many Medicare patients does David S. Johnson see?
CMS counts 828 Medicare patients who saw David Johnson in 2024, with an average age of 74.
Has David S. Johnson received payments from drug or device companies?
CMS Open Payments shows $235 in general payments to David Johnson from 3 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has David S. Johnson been practicing?
David Johnson graduated from medical school in 1991, 35 years ago.
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