Dr. Daniel John, MD
- Part D claims, 2024
- 663
- Hospital affiliations
- 2
- Industry payments
- $25
- Medical group
- 1
- State license
- 1
- Practice address
- 444 Bruce Street, Yreka, CA 96097
- Practice phone
- Call (530) 842-4121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. John'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. Daniel John is an internist in Yreka, California
Dr. John practices at Fairchild Medical Center in Yreka, California, part of Fairchild Medical Center.
Dr. John's NPI, 1083344584, was assigned on June 16, 2022. Dr. John holds California license A200222.
- NPI
- 1083344584NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628458775
- NPI enumeration date
- June 16, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (530) 842-4121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel John practices at Fairchild Medical Center in Yreka, California
Dr. John's primary practice is Fairchild Medical Center, at 444 Bruce Street, Yreka, CA 96097 in Siskiyou County. The practice phone is (530) 842-4121.
- Fairchild Medical Center444 Bruce Street, Yreka, CA 96097 · Siskiyou CountyPhone(530) 842-4121
Source: Dmand AI Affiliation Data
Dr. Daniel John is affiliated with 3 sites of care and 1 medical group
Dr. John's primary practice is Fairchild Medical Center in Yreka, California, part of Fairchild Medical Center. Dr. John is also affiliated with Providence Medford Medical Center. The medical group on file is Fairchild Medical Center. Dmand AI also links Dr. John to 1 more rural health clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel John's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. John practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fairchild Medical Center | Available with a free account |
| +2 more affiliated sites | 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 Fairchild Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Daniel John is one of 16,751 internists in California
Internal medicine is Dr. John's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. John is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. John
Counts of internists 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. Daniel John's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. John's median patient age at 70, with 54% women.
Dr. John'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
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Daniel John wrote 663 Medicare Part D claims in 2024
In 2024, Dr. John wrote 663 Medicare Part D claims for 208 patients. 82% of them were for generic drugs. CMS names the drug for 306 of them, across 16 drugs with 11 or more claims each, at $20,593 in total drug cost.
Dr. John's Part D claims by kind of drug, 2024
- Generic545 claims82%
- Brand-name and other118 claims18%
Dr. John's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Daniel John takes part in Medicare
Dr. John 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)
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Dr. Daniel John received $25 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. John from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $25.
Companies that paid Dr. John 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 Dr. Daniel John'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| 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. Daniel John
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. Daniel John's NPI number?
Dr. Daniel John's NPI number is 1083344584. It was assigned on June 16, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel John?
Dr. Daniel John is an internist in Yreka, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Daniel John practice?
Dr. John practices at 444 Bruce Street, Yreka, CA 96097. Dr. John's primary practice is Fairchild Medical Center in Yreka, California, part of Fairchild Medical Center. Dmand AI also links Dr. John to 1 rural health clinic.
What is Dr. Daniel John's office phone number?
The practice phone on file for Dr. John is (530) 842-4121.
What is Dr. Daniel John's medical license number?
Dr. John holds California license A200222, one of 2 state licenses on file.
Which hospitals is Dr. Daniel John affiliated with?
Dr. John practices at Fairchild Medical Center in Yreka, California. Dr. John is also affiliated with Providence Medford Medical Center.
What medical group is Dr. Daniel John part of?
Dr. John is linked to Fairchild Medical Center.
Does Dr. Daniel John accept Medicare?
Yes. CMS lists Dr. John as accepting Medicare assignment.
What drugs does Dr. Daniel John prescribe most?
In 2024 Medicare Part D data, Dr. John's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Gabapentin.
Has Dr. Daniel John received payments from drug or device companies?
CMS Open Payments shows $25 in general payments to Dr. John from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Daniel John been practicing?
Dr. John graduated from medical school in 2018, 8 years ago.
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