Nathan D. Johnson, OD
- Medicare patients, 2024
- 190
- Part D claims, 2024
- 71
- Industry payments
- $121
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 27271 Las Ramblas, Mission Viejo, CA 92691
- Practice phone
- Call (858) 487-5555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Total Vision
Mission Viejo, California
Find Nathan 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.
Nathan D. Johnson is an optometrist in Mission Viejo, California
Nathan Johnson practices at Total Vision in Mission Viejo, California.
Nathan Johnson's NPI, 1427130368, was assigned on October 19, 2006. Nathan Johnson graduated from Ferris State College - College of Optometry in 2006. Nathan Johnson holds California license 13071.
- NPI
- 1427130368NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264434596
- NPI enumeration date
- October 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 487-5555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Nathan D. Johnson practices at Total Vision in Mission Viejo, California
Nathan Johnson's primary practice is Total Vision, at 27271 Las Ramblas, Mission Viejo, CA 92691 in Orange County. The practice phone is (858) 487-5555.
- Total Vision27271 Las Ramblas, Mission Viejo, CA 92691 · Orange CountyPhone(858) 487-5555
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Nathan D. Johnson is affiliated with 3 sites of care and 2 medical groups
Nathan Johnson's primary practice is Total Vision in Mission Viejo, California. Dmand AI also links Nathan Johnson to 2 group practices and clinics and 2 medical groups, 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 Nathan D. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nathan Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Total Vision | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Nathan D. Johnson is one of 7,206 optometrists in California
Optometrist is Nathan Johnson's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Nathan Johnson is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Nathan Johnson
Counts of optometrists 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
Nathan D. Johnson treated 190 Medicare patients in 2024, average age 75
CMS counts 190 Medicare patients who saw Nathan Johnson in 2024. The largest group is 75 to 84, with 92 patients. 68% of them have high cholesterol, and 60% have high blood pressure. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Nathan Johnson's median patient age at 70, with 56% women.
Nathan Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Nathan Johnson's Medicare patients by sex, 2024
- Women11963%
- Men7137%
Chronic conditions among Nathan Johnson's Medicare patients, 2024
- High cholesterol68%
- High blood pressure60%
- Arthritis42%
- Mood disorders23%
- Depression21%
- Anxiety19%
- Osteoporosis17%
- Cancer16%
Share of Medicare patients with each condition. A patient can have several.
Nathan 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 70
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nathan D. Johnson wrote 71 Medicare Part D claims in 2024
In 2024, Nathan Johnson wrote 71 Medicare Part D claims for 38 patients. 48% of them were for generic drugs.
Nathan Johnson's Part D claims by kind of drug, 2024
- Generic34 claims48%
- Brand-name37 claims52%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Nathan D. Johnson ranks in the 42nd percentile for cataract surgery in Medicare
Nathan Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 18 procedures of cataract surgery by Nathan Johnson, more than 42% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Nathan Johnson ranks in Medicare procedure volume
- Cataract surgery
- 42nd percentile18 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Nathan D. Johnson received $121 in industry payments in 2025
CMS Open Payments shows 1 general payment to Nathan Johnson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $121.
Companies that paid Nathan 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
Nathan D. Johnson graduated from Ferris State College - College of Optometry
Nathan Johnson graduated from Ferris State College - College of Optometry in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nathan D. 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 | 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) |
| Part D prescribing | Medicare Part D Prescribers - 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Nathan D. 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 Nathan D. Johnson's NPI number?
Nathan D. Johnson's NPI number is 1427130368. It was assigned on October 19, 2006, and it is active in the NPI Registry.
What does Nathan D. Johnson specialize in?
Nathan D. Johnson is an optometrist in Mission Viejo, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Nathan D. Johnson practice?
Nathan Johnson practices at 27271 Las Ramblas, Mission Viejo, CA 92691. Nathan Johnson's primary practice is Total Vision in Mission Viejo, California. Dmand AI also links Nathan Johnson to 2 group practices and clinics and 2 medical groups.
What is Nathan D. Johnson's office phone number?
The practice phone on file for Nathan Johnson is (858) 487-5555.
What is Nathan D. Johnson's medical license number?
Nathan Johnson holds California license 13071.
Does Nathan D. Johnson accept Medicare?
Yes. CMS lists Nathan Johnson as accepting Medicare assignment.
How many Medicare patients does Nathan D. Johnson see?
CMS counts 190 Medicare patients who saw Nathan Johnson in 2024, with an average age of 75.
Where did Nathan D. Johnson go to medical school?
Nathan Johnson graduated from Ferris State College - College of Optometry in 2006.
Has Nathan D. Johnson received payments from drug or device companies?
CMS Open Payments shows $121 in general payments to Nathan Johnson from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Nathan D. Johnson been practicing?
Nathan Johnson graduated from medical school in 2006, 20 years ago.
Selling to optometrist practices?
See optometrists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card