Dr. Christal L. Guyant, MD
- Industry payments
- $279
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2013
- Practice address
- 106 Irving NW St, Washington, DC 20010
- Practice phone
- Call (202) 291-6257
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Zarminali Pediatrics
Washington, District of Columbia
Find Dr. Guyant'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. Christal L. Guyant is a pediatrician in Washington, District of Columbia
Dr. Guyant practices at Zarminali Pediatrics in Washington, District of Columbia.
Dr. Guyant's NPI, 1265775522, was assigned on April 4, 2013. Dr. Guyant graduated from George Washington University School of Medicine in 2013. Dr. Guyant holds New York license 300841.
- NPI
- 1265775522NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628545217
- NPI enumeration date
- April 4, 2013
- NPI status
- Active
- Practice phone
- (202) 291-6257
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Christal L. Guyant practices at Zarminali Pediatrics in Washington, District of Columbia
Dr. Guyant's primary practice is Zarminali Pediatrics, at 106 Irving NW St, Washington, DC 20010 in District Of Columbia County. The practice phone is (202) 291-6257.
- Zarminali Pediatrics106 Irving NW St, Washington, DC 20010 · District Of Columbia CountyPhone(202) 291-6257
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Christal L. Guyant is affiliated with 2 sites of care and 2 medical groups
Dr. Guyant's primary practice is Zarminali Pediatrics in Washington, District of Columbia. The medical group on file is UVA Physicians Group. Dmand AI also links Dr. Guyant to 1 more group practice or clinic and 1 medical group, 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 Dr. Christal L. Guyant's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guyant practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Zarminali Pediatrics | Available with a free account |
| +1 more site and 1 medical group | 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.
Dr. Christal L. Guyant is one of 545 pediatricians in District of Columbia
Pediatrics is Dr. Guyant's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Guyant is licensed in New York.
Specialties and state licenses
- Pediatrics, New YorkPrimary
Pediatricians near Dr. Guyant
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. Christal L. Guyant's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Dr. Guyant's median patient age at 10, with 52% women.
Dr. Guyant's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women52%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Christal L. Guyant received $279 in industry payments from 2019 to 2025
CMS Open Payments shows 16 general payments to Dr. Guyant from 9 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Cranial Technologies, Inc paid the most, $47.
General payments to Dr. Guyant by program year, 2019 to 2025
Companies that paid Dr. Guyant the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christal L. Guyant graduated from George Washington University School of Medicine
Dr. Guyant graduated from George Washington University School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christal L. Guyant'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 Data |
| 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 Dr. Christal L. Guyant
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. Christal L. Guyant's NPI number?
Dr. Christal L. Guyant's NPI number is 1265775522. It was assigned on April 4, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Christal L. Guyant?
Dr. Christal L. Guyant is a pediatrician in Washington, District of Columbia. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Christal L. Guyant practice?
Dr. Guyant practices at 106 Irving NW St, Washington, DC 20010. Dr. Guyant's primary practice is Zarminali Pediatrics in Washington, District of Columbia. Dmand AI also links Dr. Guyant to 1 group practice or clinic and 1 medical group.
What is Dr. Christal L. Guyant's office phone number?
The practice phone on file for Dr. Guyant is (202) 291-6257.
What is Dr. Christal L. Guyant's medical license number?
Dr. Guyant holds New York license 300841.
What medical group is Dr. Christal L. Guyant part of?
Dr. Guyant is linked to UVA Physicians Group. Dmand AI links Dr. Guyant to 1 more medical group.
Where did Dr. Christal L. Guyant go to medical school?
Dr. Guyant graduated from George Washington University School of Medicine in 2013.
Has Dr. Christal L. Guyant received payments from drug or device companies?
CMS Open Payments shows $279 in general payments to Dr. Guyant from 9 companies from 2019 to 2025. The largest total came from Cranial Technologies, Inc.
How long has Dr. Christal L. Guyant been practicing?
Dr. Guyant graduated from medical school in 2013, 13 years ago.
Selling to pediatrics practices?
See pediatricians in District of Columbia 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