Sandy Ung, FNP-BC
- Medicare patients, 2024
- 37
- Industry payments
- $125
- Affiliated sites
- 3
- Medical groups
- 8
- State license
- 1
- Practice address
- 4234 Riverwalk Parkway Ste 140, Riverside, CA 92505
- Practice phone
- Call (951) 509-9204
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Precision Surgery Center - Riverside
Surgery Center - Medicare-Certified · Riverside, California
Find Sandy Ung'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.
Sandy Ung is a family nurse practitioner in Riverside, California
Sandy Ung practices at Precision Surgery Center - Riverside in Riverside, California.
Sandy Ung's NPI, 1023863487, was assigned on April 19, 2024. Sandy Ung holds California license 95029733.
- NPI
- 1023863487NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628410479
- NPI enumeration date
- April 19, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (951) 509-9204
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sandy Ung practices at Precision Surgery Center - Riverside in Riverside, California
Sandy Ung's primary practice is Precision Surgery Center - Riverside, at 4234 Riverwalk Parkway Ste 140, Riverside, CA 92505. The practice phone is (951) 509-9204.
- Precision Surgery Center - Riverside4234 Riverwalk Parkway Ste 140, Riverside, CA 92505Phone(951) 509-9204
Source: Dmand AI Affiliation Data
Sandy Ung is affiliated with 3 sites of care and 8 medical groups
Sandy Ung's primary practice is Precision Surgery Center - Riverside in Riverside, California. The medical group on file is National Health Rehabilitation. Dmand AI also links Sandy Ung to 7 more medical groups, 1 group practice or clinic and 1 skilled nursing facility, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Sandy Ung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sandy Ung practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Precision Surgery Center - Riverside | Available with a free account |
| +2 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Sandy Ung is one of 13,532 family nurse practitioners in California
Family is Sandy Ung's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Sandy Ung is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Sandy Ung
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
Sandy Ung treated 37 Medicare patients in 2024, average age 71
CMS counts 37 Medicare patients who saw Sandy Ung in 2024. The largest group is 65 to 74, with 20 patients. 75% of them have anxiety, and 75% have depression. 100% are also on Medicaid. Their average risk score is 4.37, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Sandy Ung's median patient age at 69, with 49% women.
Sandy Ung's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Sandy Ung's Medicare patients by sex, 2024
- Women1746%
- Men2054%
Chronic conditions among Sandy Ung's Medicare patients, 2024
- Anxiety75%
- Depression75%
- High blood pressure75%
- Mood disorders75%
- Alzheimer's and dementia70%
- Heart failure68%
- High cholesterol65%
- COPD62%
Share of Medicare patients with each condition. A patient can have several.
Sandy Ung's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Sandy Ung takes part in Medicare
Sandy Ung 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)
Sandy Ung received $125 in industry payments in 2025
CMS Open Payments shows 1 general payment to Sandy Ung from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $125.
Companies that paid Sandy Ung 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 Sandy Ung'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 DataMedicare Physician & Other Practitioners - 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 Sandy Ung
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sandy Ung's NPI number?
Sandy Ung's NPI number is 1023863487. It was assigned on April 19, 2024, and it is active in the NPI Registry.
What does Sandy Ung specialize in?
Sandy Ung is a family nurse practitioner in Riverside, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Sandy Ung practice?
Sandy Ung practices at 4234 Riverwalk Parkway Ste 140, Riverside, CA 92505. Sandy Ung's primary practice is Precision Surgery Center - Riverside in Riverside, California. Dmand AI also links Sandy Ung to 7 medical groups, 1 group practice or clinic and 1 skilled nursing facility.
What is Sandy Ung's office phone number?
The practice phone on file for Sandy Ung is (951) 509-9204.
What is Sandy Ung's medical license number?
Sandy Ung holds California license 95029733.
What medical group is Sandy Ung part of?
Sandy Ung is linked to National Health Rehabilitation. Dmand AI links Sandy Ung to 7 more medical groups.
Does Sandy Ung accept Medicare?
Yes. CMS lists Sandy Ung as accepting Medicare assignment.
How many Medicare patients does Sandy Ung see?
CMS counts 37 Medicare patients who saw Sandy Ung in 2024, with an average age of 71.
Has Sandy Ung received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Sandy Ung from 1 company from 2025 to 2025. The largest total came from Amgen Inc.
How long has Sandy Ung been practicing?
Sandy Ung graduated from medical school in 2023, 3 years ago.
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