Katarina Lum, FNP
Family Nurse Practitioner · Fremont, CA
Katarina Lum, FNP is a family nurse practitioner with a practice address in Fremont, California, and NPI 1538747654, issued on Mar 30, 2021. Check the license (California 95017029, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katarina Lum
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95017029 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2191 Mowry Ave Ste 600B, Fremont, CA 94538
- Phone
- (562) 490-9900
- Enumerated
- Mar 30, 2021
- Record last updated
- Dec 22, 2025
- Fax
- (562) 452-7078
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 2191 Mowry Ave Ste 600B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Caitlin Huie, PA-CMedical Physician Assistant1740025725
Verify Katarina Lum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95017029Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $55.04
3 payments; by number, the most common kind was food and beverage; the largest payer was kaleo, 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.
Katarina Lum among 16,966 family nurse practitioner records in California
Katarina Lum, FNP 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 fileNo · 40% of these records are
- Record last updated2025 · 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).
64 family nurse practitioner records list a practice address in Fremont
They are 64 of the 4,749 NPPES records with a practice address in Fremont, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Fremont → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jessica Aldaz, FNPFremont, CA 945381740467174
- Matthew Brooks, NPFremont, CA 945381306159918
- Michele Bunker-Alberts, MSN, FNP, IBCLCFremont, CA 945381295730935
- Annabel Ching, FNPFremont, CA 945381851469373
- Ronaldo Dela Vega, NPFremont, CA 945381841530185
- Christine Eicher Raymond, FNP-BC, MSN, RN, OCNFremont, CA 945381245561125
- Kristle Horn, NPFremont, CA 945381821393059
- Sherrie Kneebone, N.P.Fremont, CA 945381003906587
Common questions
What is Katarina Lum, FNP's NPI number?
Katarina Lum, FNP's National Provider Identifier (NPI) is 1538747654, issued on Mar 30, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Katarina Lum, FNP located?
The NPPES record lists a practice address at 2191 Mowry Ave Ste 600B, Fremont, CA, 94538. Phone: (562) 490-9900. Providers update this record themselves, so call before visiting.
How can I verify Katarina Lum, FNP's license?
NPPES lists California license number 95017029, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.