Karla J. Guevara, FNP
- Industry payments
- $151
- Affiliated sites
- 3
- Medical groups
- 4
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 9201 E Mountain View Rd, Scottsdale, AZ 85258
- Practice phone
- Call (877) 564-3627
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Matrix Medical Network
Primary care practice · Scottsdale, Arizona
Find Karla Guevara'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.
Karla J. Guevara is a nurse practitioner in Scottsdale, Arizona
Karla Guevara practices at Matrix Medical Network in Scottsdale, Arizona.
Karla Guevara's NPI, 1982253183, was assigned on September 10, 2019. Karla Guevara holds Texas license AP141964.
- NPI
- 1982253183NPI Registry (opens in a new tab)
- NPI enumeration date
- September 10, 2019
- NPI status
- Active
- Practice phone
- (877) 564-3627
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Karla J. Guevara practices at Matrix Medical Network in Scottsdale, Arizona
Karla Guevara's primary practice is Matrix Medical Network, at 9201 E Mountain View Rd, Scottsdale, AZ 85258. The practice phone is (877) 564-3627.
- Matrix Medical Network9201 E Mountain View Rd, Scottsdale, AZ 85258Phone(877) 564-3627
Source: Dmand AI Affiliation Data
Karla J. Guevara is affiliated with 3 sites of care and 4 medical groups
Karla Guevara's primary practice is Matrix Medical Network in Scottsdale, Arizona. The medical group on file is Matrix Medical Network. Dmand AI also links Karla Guevara to 3 more medical groups and 2 group practices and clinics, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Karla J. Guevara's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karla Guevara practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Matrix Medical Network | Available with a free account |
| +2 more sites and 3 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.
Karla J. Guevara is one of 1,439 nurse practitioners in Arizona
Nurse practitioner is Karla Guevara's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Karla Guevara is licensed in Texas.
Specialties and state licenses
- Nurse practitioner, TexasPrimary
Nurse practitioners near Karla Guevara
Counts of nurse practitioners 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
Karla J. Guevara's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Karla Guevara's median patient age at 72, with 54% women.
Karla Guevara's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women54%
- Men45%
Source: Dmand AI Patient Panel Data
Karla J. Guevara received $151 in industry payments in 2025
CMS Open Payments shows 2 general payments to Karla Guevara from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $125.
Companies that paid Karla Guevara 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 Karla J. Guevara'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Karla J. Guevara
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Karla J. Guevara's NPI number?
Karla J. Guevara's NPI number is 1982253183. It was assigned on September 10, 2019, and it is active in the NPI Registry.
What does Karla J. Guevara specialize in?
Karla J. Guevara is a nurse practitioner in Scottsdale, Arizona. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Karla J. Guevara practice?
Karla Guevara practices at 9201 E Mountain View Rd, Scottsdale, AZ 85258. Karla Guevara's primary practice is Matrix Medical Network in Scottsdale, Arizona. Dmand AI also links Karla Guevara to 3 medical groups and 2 group practices and clinics.
What is Karla J. Guevara's office phone number?
The practice phone on file for Karla Guevara is (877) 564-3627.
What is Karla J. Guevara's medical license number?
Karla Guevara holds Texas license AP141964.
What medical group is Karla J. Guevara part of?
Karla Guevara is linked to Matrix Medical Network. Dmand AI links Karla Guevara to 3 more medical groups.
Has Karla J. Guevara received payments from drug or device companies?
CMS Open Payments shows $151 in general payments to Karla Guevara from 2 companies from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Karla J. Guevara been practicing?
Karla Guevara graduated from medical school in 2018, 8 years ago.
Selling to nurse practitioner practices?
See nurse practitioners in Arizona 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