Dr. Christopher Michael Day, MD
- Industry payments
- $166
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 5
- State license
- 1
- Practice address
- 1000 Euclid Avenue, National City, CA 91950
- Practice phone
- Call (619) 515-2399
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
National City Family Health Center
FQHC - Main Site · National City, California
Find Dr. Day'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. Christopher Michael Day is a pediatrician in National City, California
Dr. Day practices at National City Family Health Center in National City, California.
Dr. Day's NPI, 1184121253, was assigned on April 6, 2018. Dr. Day graduated from SUNY Downstate Health Sciences University in 2018. Dr. Day holds California license A163862.
- NPI
- 1184121253NPI Registry (opens in a new tab)
- NPI enumeration date
- April 6, 2018
- NPI status
- Active
- Practice phone
- (619) 515-2399
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Christopher Michael Day practices at National City Family Health Center in National City, California
Dr. Day's primary practice is National City Family Health Center, at 1000 Euclid Avenue, National City, CA 91950. The practice phone is (619) 515-2399.
- National City Family Health Center1000 Euclid Avenue, National City, CA 91950Phone(619) 515-2399
Source: Dmand AI Affiliation Data
Dr. Christopher Michael Day is affiliated with 1 site of care and 1 medical group
Dr. Day's primary practice is National City Family Health Center in National City, California. The medical group on file is Family Health Centers of San Diego.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher Michael Day's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Day practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| National City Family Health Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher Michael Day is one of 8,236 pediatricians in California
Pediatrics is Dr. Day's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Day is board certified in pediatrics by the American Board of Pediatrics. Dr. Day is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Day
Counts of pediatricians 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. Christopher Michael Day's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Day's median patient age at 8, with 46% women.
Dr. Day's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
Dr. Christopher Michael Day received $166 in industry payments from 2021 to 2022
CMS Open Payments shows 10 general payments to Dr. Day from 4 drug and device companies from 2021 to 2022. Food and beverage make up the largest share, 100% of the total. Cranial Technologies, Inc paid the most, $57.
General payments to Dr. Day by program year, 2021 to 2022
Companies that paid Dr. Day the most, 2021 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Michael Day graduated from SUNY Downstate Health Sciences University
Dr. Day graduated from SUNY Downstate Health Sciences University in 2018.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Christopher Michael Day accepts plans from 5 insurance carriers
Dr. Day is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Molina
Plan types Dr. Day accepts, by number of carriers
- Medicare5
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Christopher Michael Day'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Christopher Michael Day
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. Christopher Michael Day's NPI number?
Dr. Christopher Michael Day's NPI number is 1184121253. It was assigned on April 6, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Michael Day?
Dr. Christopher Michael Day is a pediatrician in National City, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Christopher Michael Day practice?
Dr. Day practices at 1000 Euclid Avenue, National City, CA 91950. Dr. Day's primary practice is National City Family Health Center in National City, California.
What is Dr. Christopher Michael Day's office phone number?
The practice phone on file for Dr. Day is (619) 515-2399.
What is Dr. Christopher Michael Day's medical license number?
Dr. Day holds California license A163862.
What medical group is Dr. Christopher Michael Day part of?
Dr. Day is linked to Family Health Centers of San Diego.
Is Dr. Christopher Michael Day board certified?
Yes. Dr. Day is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Christopher Michael Day go to medical school?
Dr. Day graduated from SUNY Downstate Health Sciences University in 2018.
Has Dr. Christopher Michael Day received payments from drug or device companies?
CMS Open Payments shows $166 in general payments to Dr. Day from 4 companies from 2021 to 2022. The largest total came from Cranial Technologies, Inc.
How long has Dr. Christopher Michael Day been practicing?
Dr. Day graduated from medical school in 2018, 8 years ago.
What insurance does Dr. Christopher Michael Day accept?
Dr. Day is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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