Louis Pham, FNP-C
Family Nurse Practitioner · Upland, CA
Louis Pham, FNP-C is a family nurse practitioner with a practice address in Upland, California, and NPI 1235897281, issued on Dec 7, 2021. Check the license (California 95024357, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Louis Pham
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 95024357 CA
95242868 CA
Self-reported in NPPES; status is on the state search - Practice location
- 585 N Mountain Ave Ste A, Upland, CA 91786
- Phone
- (909) 500-4574
- Enumerated
- Dec 7, 2021
- Record last updated
- Jul 28, 2026
- Medicare enrollment
- Enrolled (PECOS I20231110002799); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 585 N Mountain Ave Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ethan Snyder, PAPhysician Assistant1508595729
Verify Louis Pham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95024357Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% more Medicare Part D claims than the average family nurse practitioner in 2024
2,149 Medicare Part D claims for 631 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Ketoconazole492 claims
- Clobetasol Propionate250 claims
- Fluocinonide143 claims
- Mupirocin124 claims
- Fluorouracil119 claims
- Hydrocortisone103 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $3,878.57
108 payments; by number, the most common kind was food and beverage; the largest payer was Dermavant Sciences, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Pacific Dermatology InstituteEastvale, CA
- Sand Dermatology PCChino Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Louis Pham among 16,966 family nurse practitioner records in California
Louis Pham, FNP-C is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 62% of them.
- NPI issued2021 · 62% of these records are older, 32% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2022 · median 2019 among the 6,793 with a school on file
- Record last updated2026 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
80 family nurse practitioner records list a practice address in Upland
They are 80 of the 1,846 NPPES records with a practice address in Upland, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Upland → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Karen Allgaier, FNPUpland, CA 917861629220629
- Julie Anderson-Canizales, NPUpland, CA 917861982941811
- Kay Crawford, NPUpland, CA 917861205115425
- Veronica Dallal-Aryan, FNPUpland, CA 917861831521681
- Johnny Dauz, FNP-CUpland, CA 917861528342607
- Eduardo Garcia, FNPUpland, CA 917861316287022
- Annette Hollenbeck, NPUpland, CA 917861831366236
- Renee Johnson, MSN, RN, FNPUpland, CA 917861235498304
Common questions
What is Louis Pham, FNP-C's NPI number?
Louis Pham, FNP-C's National Provider Identifier (NPI) is 1235897281, issued on Dec 7, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Louis Pham, FNP-C located?
The NPPES record lists a practice address at 585 N Mountain Ave Ste A, Upland, CA, 91786. Phone: (909) 500-4574. Providers update this record themselves, so call before visiting.
How can I verify Louis Pham, FNP-C's license?
NPPES lists California license number 95024357, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Louis Pham, FNP-C prescribe under Medicare Part D?
In 2024, Louis Pham, FNP-C had 2,149 Medicare Part D claims for 631 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.