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PAUL HENRY CALDRON DO
NPI 1366433070
Internal Medicine - Rheumatology in Phoenix, AZ

Active since November 02, 2005PECOS Enrolled
4550 E BELL RD, SUITE 172, PHOENIX, AZ 85032(480) 443-8400(480) 443-8697 Get Directions Write a Review

NPPES record last updated: February 27, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Paul Henry Caldron Do NPPES

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

PAUL HENRY CALDRON DO (NPI 1366433070) is an individual rheumatology provider in Phoenix, Arizona, licensed in Arizona (2296) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366433070
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NamePAUL HENRY CALDRONCredential: DO
Location Address4550 E BELL RD, SUITE 172Phoenix, AZ 85032-9306
Mailing Address4550 E Bell Rd, Ste 170Phoenix, AZ 85032-9385 · (480) 443-8400 · Fax (480) 443-8697
Phone(480) 443-8400
Fax(480) 443-8697
Sole ProprietorNo
Enumeration DateNovember 2, 2005
Last NPPES UpdateFebruary 27, 2018
✔ NPI 1366433070 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in AZ · 2296
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
4550 E BELL RD, Phoenix, AZ 85032
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Paul Henry Caldron Do 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 Paul Caldron reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

County Of Lincoln
986 mi
Federally Qualified Health Center (FQHC)
525 N BAY ST
Waldport, OR 97394
  • Reassigned Medicare billing, Oregon enrollment
  • 28 clinicians in this Medicare group
NPI 1942946934 (541) 265-4947

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 85032 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 20

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

DR. CHRISTOPHER RAY WOOD D.C.
Chiropractor (Sports Physician)
4550 E BELL RD, BLD. 6 STE. 152
PHOENIX, AZ 85032
Maricopa County (602) 258-9663
MISS SALINA H. HANCOCK
Counselor (Mental Health)
4550 E BELL RD, 147
PHOENIX, AZ 85032
Maricopa County (602) 633-6200
SAIMA CHOHAN MD
Internal Medicine (Rheumatology)
4550 E BELL RD, SUITE 170
PHOENIX, AZ 85032
Maricopa County (480) 443-8400
MISS KELLY FORD
Counselor (Mental Health)
4550 E BELL RD, 147
PHOENIX, AZ 85032
Maricopa County (602) 633-6200
DR. CAROL JEAN PEAIRS M.D.
Anesthesiology (Pain Medicine)
4550 E BELL RD, BLDG 8 SUITE 276
PHOENIX, AZ 85032
Maricopa County (602) 867-3270
ARIZONA SPORTS CHIROPRACTIC
Clinic/Center
4550 E BELL RD, STE. 152 BLDG. 6
PHOENIX, AZ 85032
Maricopa County (602) 258-9663
DR. GREG P. MUCHNIJ X CH
Chiropractor
4550 E BELL RD, STE.284
PHOENIX, AZ 85032
Maricopa County (602) 866-3505
ENVISIONCOUNSELING SERVICES LLC
Community/Behavioral Health
4550 E BELL RD, SUITE 284
PHOENIX, AZ 85032
Maricopa County (602) 478-9697

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 Paul Caldron's NPI number?

The NPI number for Paul Caldron is 1366433070. It was assigned to this individual provider in the NPPES registry on November 2, 2005.

Where is Paul Caldron located?

Paul Caldron practices at 4550 E Bell Rd Suite 172, Phoenix, AZ 85032. The listed phone number is (480) 443-8400.

What is Paul Caldron's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Paul Caldron enrolled in Medicare?

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

Which organization bills Medicare for Paul Caldron's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Paul Caldron reassigns Medicare benefits to County Of Lincoln (Waldport, OR). 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 Paul Caldron's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Paul Caldron accept?

Health plans from PacificSource Health Plans list Paul Caldron as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Paul Caldron was last updated on February 27, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.