Louis Pham, FNP-C
Family Nurse Practitioner · Upland, CA
At a glance
585 N Mountain Ave Ste A, Upland, CA 91786-8516
NPPES record updated Jul 28, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
585 N Mountain Ave Ste AUpland, CA 91786-8516
Additional reported practice locations
3110 Chino Ave Ste 120Chino Hills, CA 917091294
Phone: 9093135111
Fax: 9093130959 9220 Haven Ave Ste 120
Rancho Cucamonga, CA 917308551
Phone: 9098191930
Fax: 9098191930 770 Magnolia Ave Ste 1H
Corona, CA 928793121
Phone: 9514702542 1122 E Lincoln Ave Ste 105
Orange, CA 928651908
Phone: 7149879880
Fax: 7147098998 2140 Grand Ave Ste 260
Chino Hills, CA 917096806
Phone: 9094649800
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2022
- CMS specialties
- Nurse Practitioner
Practice groups
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $4,315.78 |
| Education | $9.65 |
Reporting companies
| Company | Amount |
|---|---|
| UCB, INC. | $1,013.87 |
| ABBVIE INC. | $639.53 |
| LEO PHARMA INC. | $540.46 |
| GENZYME CORPORATION | $428.58 |
| ORGANON LLC | $278.09 |
| ARCUTIS BIOTHERAPEUTICS, INC. | $263.11 |
| GALDERMA LABORATORIES, L.P. | $243.22 |
| INCYTE CORPORATION | $233.28 |
| Other reporting companies | $685.29 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Family Nurse Practitioner
- Taxonomy code
- 363LF0000X
- Enumeration date
- Dec 7, 2021
- Record updated
- Jul 28, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- FNP-C
Reported taxonomies and licenses
163W00000X
License reported: 95242868 CA
363LF0000X · Primary
License reported: 95024357 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
585 N Mountain Ave Ste AUpland, CA 91786-8516
- Phone
- (909) 500-4574
Mailing address
9220 HAVEN AVE STE 120RANCHO CUCAMONGA, CA 917308551
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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