Mildred A. Usongo, NP
- Part D claims, 2024
- 30
- Industry payments
- $140
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 18564 Us-18, Apple Valley, CA 92307
- Practice phone
- Call (909) 906-1505
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gregor Medical Corporation
Apple Valley, California
Find Mildred Usongo'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.
Mildred A. Usongo is a psychiatric/mental health nurse practitioner in Apple Valley, California
Mildred Usongo practices at Gregor Medical Corporation in Apple Valley, California.
Mildred Usongo's NPI, 1518594084, was assigned on March 25, 2020. Mildred Usongo holds California license 95027844.
- NPI
- 1518594084NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375024581
- NPI enumeration date
- March 25, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 906-1505
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mildred A. Usongo practices at Gregor Medical Corporation in Apple Valley, California
Mildred Usongo's primary practice is Gregor Medical Corporation, at 18564 Us-18, Apple Valley, CA 92307 in San Bernardino County. The practice phone is (909) 906-1505.
- Gregor Medical Corporation18564 Us-18, Apple Valley, CA 92307 · San Bernardino CountyPhone(909) 906-1505
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mildred A. Usongo is affiliated with 3 sites of care and 2 medical groups
Mildred Usongo's primary practice is Gregor Medical Corporation in Apple Valley, California. The medical group on file is LCS Behavioral Health. Dmand AI also links Mildred Usongo to 2 more group practices and clinics 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 Mildred A. Usongo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mildred Usongo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gregor Medical Corporation | 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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Mildred A. Usongo is one of 3,099 psychiatric/mental health nurse practitioners in California
Psychiatric/mental health is Mildred Usongo's primary specialty in the NPI Registry, under taxonomy code 363LP0808X. Mildred Usongo is licensed in California.
Specialties and state licenses
- Psychiatric/mental health nurse practitioner, CaliforniaPrimary
Psychiatric/mental health nurse practitioners near Mildred Usongo
Counts of psychiatric/mental health 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
Mildred A. Usongo's patients have a median age of 29
Across all payers, Dmand AI patient panel data puts Mildred Usongo's median patient age at 29, with 60% women.
Mildred Usongo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 29
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Mildred A. Usongo wrote 30 Medicare Part D claims in 2024
In 2024, Mildred Usongo wrote 30 Medicare Part D claims. 97% of them were for generic drugs.
Mildred Usongo's Part D claims by kind of drug, 2024
- Generic29 claims97%
- Brand-name and other1 claims3%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Mildred A. Usongo takes part in Medicare
Mildred Usongo 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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Mildred A. Usongo received $140 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mildred Usongo from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $140.
Companies that paid Mildred Usongo 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 Mildred A. Usongo'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 |
| Part D prescribing | 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 Mildred A. Usongo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mildred A. Usongo's NPI number?
Mildred A. Usongo's NPI number is 1518594084. It was assigned on March 25, 2020, and it is active in the NPI Registry.
What does Mildred A. Usongo specialize in?
Mildred A. Usongo is a psychiatric/mental health nurse practitioner in Apple Valley, California. The primary specialty in the NPI Registry is Psychiatric/Mental Health Nurse Practitioner (taxonomy code 363LP0808X).
Where does Mildred A. Usongo practice?
Mildred Usongo practices at 18564 Us-18, Apple Valley, CA 92307. Mildred Usongo's primary practice is Gregor Medical Corporation in Apple Valley, California. Dmand AI also links Mildred Usongo to 2 group practices and clinics and 1 medical group.
What is Mildred A. Usongo's office phone number?
The practice phone on file for Mildred Usongo is (909) 906-1505.
What is Mildred A. Usongo's medical license number?
Mildred Usongo holds California license 95027844.
What medical group is Mildred A. Usongo part of?
Mildred Usongo is linked to LCS Behavioral Health. Dmand AI links Mildred Usongo to 1 more medical group.
Does Mildred A. Usongo accept Medicare?
Yes. CMS lists Mildred Usongo as accepting Medicare assignment.
Has Mildred A. Usongo received payments from drug or device companies?
CMS Open Payments shows $140 in general payments to Mildred Usongo from 1 company from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Mildred A. Usongo been practicing?
Mildred Usongo graduated from medical school in 2023, 3 years ago.
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