Individual provider

Koreen Steward, FNP

Adult Health Nurse Practitioner Medicare enrolled

Koreen Steward, FNP is an Adult Health Nurse Practitioner in Temecula, CA, registered under NPI 1003620592.

Getting there

Here is what surrounds this office in Temecula, based on OpenStreetMap data collected Sep 30, 2026. Parking is available about 0.36 mi away at Rancho California Park And Ride. The nearest transit stop is 0.46 mi away. If you arrive early, there is a coffee shop 0.43 mi away.

27349 JEFFERSON AVE STE 116, Temecula, CA 92590 Open in Google Maps →

Getting here and what is nearby

Restaurant Mo's Egg House 413 ft ~2 min

27405 Jefferson Avenue, Temecula 92590-2602

+1-951-506-7708

Website

Directions in Google Maps →

Parking 530 ft ~3 min
Restaurant Chin's Gourmet 515 ft ~2 min

27464 Jefferson Avenue, Temecula 92590

+1-951-695-3888

Directions in Google Maps →

Restaurant Sura Korean Restaurant 522 ft ~2 min

27451 Jefferson Avenue, Temecula 92590

+1-951-758-8548

Directions in Google Maps →

Parking 579 ft ~3 min
Convenience ExtraMile 697 ft ~3 min
Gas station Arco 681 ft ~3 min
Convenience ampm 739 ft ~3 min
Hotel Fairfield Inn & Suites 759 ft ~3 min

27416 Jefferson Avenue, Temecula 92589

Website

Directions in Google Maps →

Gas station Chevron 818 ft ~4 min
Hotel Quality Inn Temecula Valley Wine Country 0.28 mi ~6 min

27338 Jefferson Avenue, Temecula 92590

Directions in Google Maps →

Grocery Food 4 Less 0.34 mi ~7 min

Mo-Su 06:00-24:00

Directions in Google Maps →

Parking Rancho California Park And Ride 0.36 mi ~8 min

41327 Winchester Rd, Temecula 92390

Directions in Google Maps →

Coffee Starbucks 0.37 mi ~8 min

41195 Winchester Road, Temecula 92591

+1 951-296-9502

Website

Directions in Google Maps →

Hotel Holiday Inn Express 0.38 mi ~8 min

27660 Jefferson Avenue, Temecula 92590

+1 951-699-2444

Website

Directions in Google Maps →

Coffee Kung Fu Tea 0.41 mi ~9 min

26487 Ynez Road, Temecula 92591-4675

Su-Th 11:00-21:00; Fr-Sa 11:00-22:00

+1-951-595-4203

Website

Directions in Google Maps →

Coffee Broken Yolk Cafe 0.43 mi ~9 min

26495 Ynez Road, Temecula 92591

Mo-Fr 07:00-14:00; Sa-Su 07:00-15:00

+1 951-934-9655

Website

Directions in Google Maps →

Transit 0.45 mi ~9 min
Transit 0.45 mi ~10 min
Transit 0.46 mi ~10 min
OpenStreetMap via Overpass · ODbL 800 m radius Updated Sep 30, 2026

Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.

Credentials and Medicare

State licence
LicenceStateSpecialty
F11240582 CA Adult Health Nurse Practitioner primary

This provider holds licence F11240582 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
1850873993
Enrollment ID
I20260306001886

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Adult Health covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LA2200X
Physician Assistants & Advanced Practice Nursing Providers ›Nurse Practitioner ›Adult Health

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1003620592 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateFeb 4, 2025
Last updatedFeb 12, 2025
StatusActive
Sole proprietorNo
GenderFemale
CredentialFNP
Practice address 27349 JEFFERSON AVE STE 116
Temecula, CA 92590
(951) 540-0020
Mailing address 29876 PROUD LAND DR
Menifee, CA 92584
This record was updated on Feb 12, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1003620592 passes the NPI check digit test The final digit 2 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 0 3 6 2 0 5 9
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 3 2 0 5 9

Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1003620592?
NPI 1003620592 is the National Provider Identifier assigned to Koreen Steward, FNP in Temecula, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Adult Health cover?
Definition to come...
How do I contact Koreen Steward, FNP?
The phone number on file with NPPES is (951) 540-0020, last updated Feb 12, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Koreen Steward, FNP accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Where do I park when visiting Koreen Steward, FNP?
Parking is about 0.36 mi from the office (Rancho California Park And Ride). The closest transit stop is 0.46 mi away. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003620592 a valid number?
Yes. 1003620592 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.