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DR. GORDON S LUM MD
NPI 1902830359
Family Medicine in Redding, CA

Active since July 10, 2006PECOS Enrolled
4605 NANTUCKET DR, REDDING, CA 96001(530) 945-0906(530) 776-5636 Get Directions Write a Review

NPPES record last updated: November 1, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Gordon S Lum Md NPPES

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

DR. GORDON S LUM MD (NPI 1902830359) is an individual family medicine provider in Redding, California, licensed in California (G55623) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902830359
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. GORDON S LUMCredential: MD
Location Address4605 NANTUCKET DRRedding, CA 96001-5844
Mailing Address4605 Nantucket DrRedding, CA 96001-5844 · (530) 945-0906 · Fax (530) 776-5636
Phone(530) 945-0906
Fax(530) 776-5636
Sole ProprietorNo
Enumeration DateJuly 10, 2006
Last NPPES UpdateNovember 1, 2022
NPPES CertifiedNovember 1, 2022
✔ NPI 1902830359 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · G55623
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4605 NANTUCKET DR, Redding, CA 96001
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Other Identifiers 1

Medicaid00G556230CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gordon S Lum Md 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 Reassignment

Medicare enrollment records show Gordon Lum reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cep America - California
2.1 mi
Emergency Medicine
2175 ROSALINE AVE
Redding, CA 96001
  • Reassigned Medicare billing, California enrollment
  • 2,323 clinicians in this Medicare group
NPI 1376604686 (530) 225-6000

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 96001 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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.

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 Gordon Lum's NPI number?

The NPI number for Gordon Lum is 1902830359. It was assigned to this individual provider in the NPPES registry on July 10, 2006.

Where is Gordon Lum located?

Gordon Lum practices at 4605 Nantucket Dr, Redding, CA 96001. The listed phone number is (530) 945-0906.

What is Gordon Lum's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Gordon Lum enrolled in Medicare?

Yes. Gordon Lum is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gordon Lum's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gordon Lum reassigns Medicare benefits to Cep America - California (Redding, CA). The 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 Gordon Lum'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 Gordon Lum was last updated on November 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.