BILL CHESTER JOSWIG MD
NPI 1245206457
Internal Medicine in Poway, CA

Active since February 27, 2006PECOS Enrolled
15611 POMERADO RD, POWAY, CA 92064(858) 675-3100 Get Directions Write a Review

NPPES record last updated: August 9, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Bill Chester Joswig Md NPPES

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

BILL CHESTER JOSWIG MD (NPI 1245206457) is an individual internal medicine provider in Poway, California, licensed in California (G28454) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245206457
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameBILL CHESTER JOSWIGCredential: MD
Location Address15611 POMERADO RDPoway, CA 92064-2437
Mailing AddressPo Box 28199San Diego, CA 92198-0199 · (858) 613-8900
Sole ProprietorNo
Enumeration DateFebruary 27, 2006
Last NPPES UpdateAugust 9, 2007
NPI 1245206457 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 · G28454
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 ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License G28454 (CA)
15611 POMERADO RD, Poway, CA 92064

Other Identifiers 1

Medicare UPINA43741CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Bill Chester Joswig 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92064 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
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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.

Nurse Practitioner (Family)
15611 POMERADO RD
POWAY, CA 92064
Family Medicine
15611 POMERADO RD
POWAY, CA 92064
Pediatrics
15611 POMERADO RD, SUITE 400
POWAY, CA 92064
Internal Medicine (Rheumatology)
15611 POMERADO RD, 4TH FLOOR
POWAY, CA 92064
Pediatrics
15611 POMERADO RD
POWAY, CA 92064
Pain Medicine (Pain Medicine)
15611 POMERADO RD, SUITE 525
POWAY, CA 92064
Family Medicine
15611 POMERADO RD
POWAY, CA 92064
Nurse Practitioner (Family)
15611 POMERADO RD
POWAY, CA 92064

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 Bill Joswig's NPI number?

The NPI number for Bill Joswig is 1245206457. It was assigned to this individual provider in the NPPES registry on February 27, 2006.

Where is Bill Joswig located?

Bill Joswig practices at 15611 Pomerado Rd, Poway, CA 92064. The listed phone number is (858) 675-3100.

What is Bill Joswig's specialty?

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

Is Bill Joswig enrolled in Medicare?

Yes. Bill Joswig is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Bill Joswig was last updated on August 9, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.