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MISS DIANA JEAN GILKER NP
NPI 1912254798
Nurse Practitioner - Acute Care in Torrance, CA

Active since August 10, 2012PECOS Enrolled
2573 PACIFIC COAST HWY STE B, TORRANCE, CA 90505(310) 953-3269(310) 933-0258 Get Directions Write a Review

NPPES record last updated: August 10, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Miss Diana Jean Gilker Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MISS DIANA JEAN GILKER NP (NPI 1912254798) is an individual acute care provider in Torrance, California, licensed in California (22231) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912254798
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMISS DIANA JEAN GILKERCredential: NP
Location Address2573 PACIFIC COAST HWY STE BTorrance, CA 90505-7950
Mailing Address8644 Falmouth Ave Apt 15Playa Del Rey, CA 90293-8228 · (310) 972-1525
Phone(310) 953-3269
Fax(310) 933-0258
Sole ProprietorYes
Enumeration DateAugust 10, 2012
✔ NPI 1912254798 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in CA · 22231
2573 PACIFIC COAST HWY STE B, Torrance, CA 90505
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Miss Diana Jean Gilker Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Diana Gilker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Specialist Physicians Medical Associates, Inc
3.6 mi
Emergency Medicine
4101 TORRANCE BLVD, ER DEPT
Torrance, CA 90503
  • Reassigned Medicare billing, California enrollment
  • 69 clinicians in this Medicare group
NPI 1518917913 (310) 303-5600
Centinela Freeman Emergency Medical Associates, Inc.
11 mi
Emergency Medicine
555 E HARDY ST
Inglewood, CA 90301
  • Reassigned Medicare billing, California enrollment
  • 111 clinicians in this Medicare group
NPI 1528333101 (310) 379-2134

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90505 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SHARON PABLA PA-C
Physician Assistant (Medical)
2573 PACIFIC COAST HWY STE B, PACIFIC COAST HIGHWAY
TORRANCE, CA 90505
Los Angeles County (310) 997-1798
MS. MONIQUE ARMINDA PASTEN NP
Nurse Practitioner (Family)
2573 PACIFIC COAST HWY STE B
TORRANCE, CA 90505
Los Angeles County (310) 429-0493
MARGARET LEONE PA-C
Physician Assistant
2573 PACIFIC COAST HWY STE B
TORRANCE, CA 90505
Los Angeles County (310) 997-1796
DR. MEHDI TAHSINI M.D.
Clinic/Center (Urgent Care)
2573 PACIFIC COAST HWY STE B
TORRANCE, CA 90505
Los Angeles County (949) 212-8339
SKIN WORKS INC.
Anesthesiology
2573 PACIFIC COAST HWY STE B
TORRANCE, CA 90505
Los Angeles County (424) 488-6399

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diana Gilker's NPI number?

The NPI number for Diana Gilker is 1912254798. It was assigned to this individual provider in the NPPES registry on August 10, 2012.

Where is Diana Gilker located?

Diana Gilker practices at 2573 Pacific Coast Hwy Ste B, Torrance, CA 90505. The listed phone number is (310) 953-3269.

What is Diana Gilker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Diana Gilker enrolled in Medicare?

Yes. Diana Gilker is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Diana Gilker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Gilker reassigns Medicare benefits to 2 organizations: Emergency Specialist Physicians Medical Associates, Inc (Torrance, CA) and Centinela Freeman Emergency Medical Associates, Inc. (Inglewood, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Diana Gilker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Diana Gilker was last updated on August 10, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.