RANDALL A CALDRON MD
NPI 1053475822
Internal Medicine - Obesity Medicine in West Hills, CA

Active since December 19, 2006PECOS Enrolled
7230 MEDICAL CENTER DR, SUITE 302, WEST HILLS, CA 91307(818) 518-5980(818) 337-2049 Get Directions Write a Review

NPPES record last updated: November 9, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Randall A Caldron Md NPPES

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

RANDALL A CALDRON MD (NPI 1053475822) is an individual obesity medicine provider in West Hills, California, licensed in California (A66420) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053475822
Entity TypeIndividualMale
Primary Taxonomy207RB0002X
Provider Legal NameRANDALL A CALDRONCredential: MD
Location Address7230 MEDICAL CENTER DR, SUITE 302West Hills, CA 91307-1907
Mailing Address7230 Medical Center Dr, Suite 302West Hills, CA 91307-1907 · (818) 518-5980 · Fax (818) 337-2049
Fax(818) 337-2049
Sole ProprietorYes
Enumeration DateDecember 19, 2006
Last NPPES UpdateNovember 9, 2010
✔ NPI 1053475822 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Obesity MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RB0002X
License✔ Licensed in CA · A66420
Definition
An internal medicine physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity.
Also ListedEmergency MedicineTaxonomy 207P00000X · License A64420 (CA)
Also ListedInternal MedicineTaxonomy 207R00000X · License A64420 (CA)
7230 MEDICAL CENTER DR, West Hills, CA 91307

Other Identifiers 2

Medicare ID-Type UnspecifiedW753CA · Ca Medicare
Medicare UPINH03742

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Randall A Caldron 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 Reassignments

3

Medicare enrollment records show Randall Caldron reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
8501 FALLBROOK AVE STE 300
West Hills, CA 91304
  • Reassigned Medicare billing, California enrollment
  • 205 clinicians in this Medicare group
Primary Care
20151 NORDHOFF ST
Chatsworth, CA 91311
  • Reassigned Medicare billing, California enrollment
  • 1,939 clinicians in this Medicare group
General Practice
136 N 3RD ST
Lompoc, CA 93436
  • Reassigned Medicare billing, California enrollment
  • 117 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.

Other Providers at the Same Location NPPES 20

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

Acupuncturist
7230 MEDICAL CENTER DR
WEST HILLS, CA 91307
Non-Pharmacy Dispensing Site
7230 MEDICAL CENTER DR, SUITE 305
WEST HILLS, CA 91307
Pharmacist
7230 MEDICAL CENTER DR
WEST HILLS, CA 91307
Anesthesiology
7230 MEDICAL CENTER DR, STE. #503
WEST HILLS, CA 91307
Family Medicine
7230 MEDICAL CENTER DR, SUITE 600
WEST HILLS, CA 91307
Obstetrics & Gynecology
7230 MEDICAL CENTER DR
WEST HILLS, CA 91307
Internal Medicine (Infectious Disease)
7230 MEDICAL CENTER DR, #203
WEST HILLS, CA 91307
Dietitian, Registered
7230 MEDICAL CENTER DR
WEST HILLS, CA 91307

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 Randall Caldron's NPI number?

The NPI number for Randall Caldron is 1053475822. It was assigned to this individual provider in the NPPES registry on December 19, 2006.

Where is Randall Caldron located?

Randall Caldron practices at 7230 Medical Center Dr Suite 302, West Hills, CA 91307. The listed phone number is (818) 518-5980.

What is Randall Caldron's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Obesity Medicine, with taxonomy code 207RB0002X.

Is Randall Caldron enrolled in Medicare?

Yes. Randall Caldron is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Randall Caldron's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Randall Caldron reassigns Medicare benefits to 3 organizations: Lakeside Medical Organization, A Medical Group Inc. (West Hills, CA), County Of Los Angeles (Chatsworth, CA) and Lompoc Valley Medical Center (Lompoc, 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 Randall Caldron'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 Randall Caldron was last updated on November 9, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.