KATELYN HOPE ANDERSON KLEIN
NPI 1336600261
Internal Medicine in Gardena, CA

Active since March 25, 2019PECOS EnrolledAccepts Medicare Assignment
742 W GARDENA BLVD, GARDENA, CA 90247(310) 392-8636 Get Directions Write a Review

NPPES record last updated: February 7, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 7, 2024, Nov 1, 2023, Aug 21, 2023 (3 updates tracked since 2023).

About Katelyn Hope Anderson Klein NPPES

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

KATELYN HOPE ANDERSON KLEIN (NPI 1336600261) is an individual internal medicine provider in Gardena, California, licensed in California (A178490) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (2019).

NPPES Registry Identity

NPI1336600261
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameKATELYN HOPE ANDERSON KLEIN
Location Address742 W GARDENA BLVDGardena, CA 90247-5024
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631 · (310) 301-8707
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 2019
Enumeration DateMarch 25, 2019
Last NPPES UpdateFebruary 7, 20243 updates tracked since enumeration
NPPES CertifiedFebruary 7, 2024
✔ NPI 1336600261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A178490
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedPediatricsTaxonomy 208000000X · License A178490 (CA)
742 W GARDENA BLVD, Gardena, CA 90247

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Katelyn Hope Anderson Klein is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3870903172
PECOS Enrollment IDI20230918004042
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 Katelyn Klein reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Federally Qualified Health Center (FQHC)
4700 INGLEWOOD BLVD, #102
Culver City, CA 90230
  • Reassigned Medicare billing, California enrollment
  • 147 clinicians in this Medicare group
Internal Medicine
200 MEDICAL PLAZA, SUITE 365,530,420,250,120,214
Los Angeles, CA 90095
  • Reassigned Medicare billing, California enrollment
  • 1,766 clinicians in this Medicare group

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 90247 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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 12

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

Pediatrics
742 W GARDENA BLVD
GARDENA, CA 90247
Clinic/Center (Federally Qualified Health Center (FQHC))
742 W GARDENA BLVD
GARDENA, CA 90247
Internal Medicine
742 W GARDENA BLVD
GARDENA, CA 90247
Internal Medicine
742 W GARDENA BLVD
GARDENA, CA 90247
Nurse Practitioner (Family)
742 W GARDENA BLVD
GARDENA, CA 90247
Nurse Practitioner
742 W GARDENA BLVD
GARDENA, CA 90247
Nurse Practitioner
742 W GARDENA BLVD
GARDENA, CA 90247
Nurse Practitioner (Family)
742 W GARDENA BLVD
GARDENA, CA 90247

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 Katelyn Klein's NPI number?

The NPI number for Katelyn Klein is 1336600261. It was assigned to this individual provider in the NPPES registry on March 25, 2019.

Where is Katelyn Klein located?

Katelyn Klein practices at 742 W Gardena Blvd, Gardena, CA 90247. The listed phone number is (310) 392-8636.

What is Katelyn Klein's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Katelyn Klein enrolled in Medicare?

Yes. Katelyn Klein is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Katelyn Klein's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katelyn Klein reassigns Medicare benefits to 2 organizations: Venice Family Clinic (Culver City, CA) and The Regents Of The University Of California (Los Angeles, 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 Katelyn Klein'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 Katelyn Klein was last updated on February 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.