Isaiah Mallari, NP
- Hospital affiliations
- 1
- Industry payments
- $16
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 1360 E Herndon Ave, Fresno, CA 93720
- Practice phone
- Call (559) 449-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
California Eye Institute
Fresno, California
Find Isaiah Mallari'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.
Isaiah Mallari is a family nurse practitioner in Fresno, California
Isaiah Mallari practices at California Eye Institute in Fresno, California.
Isaiah Mallari's NPI, 1255923223, was assigned on February 10, 2021. Isaiah Mallari holds Hawaii license 3138.
- NPI
- 1255923223NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840685079
- NPI enumeration date
- February 10, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (559) 449-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Isaiah Mallari practices at California Eye Institute in Fresno, California
Isaiah Mallari's primary practice is California Eye Institute, at 1360 E Herndon Ave, Fresno, CA 93720 in Fresno County. The practice phone is (559) 449-5000.
- California Eye Institute1360 E Herndon Ave, Fresno, CA 93720 · Fresno CountyPhone(559) 449-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Isaiah Mallari is affiliated with 3 sites of care and 2 medical groups
Isaiah Mallari's primary practice is California Eye Institute in Fresno, California. Isaiah Mallari is also affiliated with The Queen's Medical Center. The medical group on file is The Queen's Medical Center. Dmand AI also links Isaiah Mallari 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 Isaiah Mallari's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Isaiah Mallari practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| California Eye Institute | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Isaiah Mallari is one of 13,532 family nurse practitioners in California
Family is Isaiah Mallari's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Isaiah Mallari is licensed in Hawaii.
Specialties and state licenses
- Family nurse practitioner, HawaiiPrimary
Family nurse practitioners near Isaiah Mallari
Counts of family 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
Isaiah Mallari's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Isaiah Mallari's median patient age at 61, with 40% women.
Isaiah Mallari's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
How Isaiah Mallari takes part in Medicare
Isaiah Mallari 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)
Isaiah Mallari received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Isaiah Mallari from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Siemens Medical Solutions USA, Inc. paid the most, $16.
Companies that paid Isaiah Mallari 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 Isaiah Mallari'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 |
| 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 Isaiah Mallari
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Isaiah Mallari's NPI number?
Isaiah Mallari's NPI number is 1255923223. It was assigned on February 10, 2021, and it is active in the NPI Registry.
What does Isaiah Mallari specialize in?
Isaiah Mallari is a family nurse practitioner in Fresno, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Isaiah Mallari practice?
Isaiah Mallari practices at 1360 E Herndon Ave, Fresno, CA 93720. Isaiah Mallari's primary practice is California Eye Institute in Fresno, California. Dmand AI also links Isaiah Mallari to 1 group practice or clinic and 1 medical group.
What is Isaiah Mallari's office phone number?
The practice phone on file for Isaiah Mallari is (559) 449-5000.
What is Isaiah Mallari's medical license number?
Isaiah Mallari holds Hawaii license 3138.
Which hospitals is Isaiah Mallari affiliated with?
Isaiah Mallari is affiliated with The Queen's Medical Center.
What medical group is Isaiah Mallari part of?
Isaiah Mallari is linked to The Queen's Medical Center. Dmand AI links Isaiah Mallari to 1 more medical group.
Does Isaiah Mallari accept Medicare?
Yes. CMS lists Isaiah Mallari as accepting Medicare assignment.
Has Isaiah Mallari received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Isaiah Mallari from 1 company from 2025 to 2025. The largest total came from Siemens Medical Solutions USA, Inc.
How long has Isaiah Mallari been practicing?
Isaiah Mallari's NPI was assigned in 2021.
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