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DR. THOMAS LEE BOSTWICK MD
NPI 1932185220
Emergency Medicine in San Pedro, CA

Active since December 19, 2005PECOS EnrolledAccepts Medicare Assignment
1001 S SEASIDE AVE, SAN PEDRO, CA 90731(310) 732-7500 Get Directions Write a Review

NPPES record last updated: October 7, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Thomas Lee Bostwick Md NPPES

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

DR. THOMAS LEE BOSTWICK MD (NPI 1932185220) is an individual emergency medicine provider in San Pedro, California, licensed in Arizona (22927) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (1993).

NPPES Registry Identity

NPI1932185220
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. THOMAS LEE BOSTWICKCredential: MD
Location Address1001 S SEASIDE AVESan Pedro, CA 90731-7333
Mailing Address7507 E Farmdale AveMesa, AZ 85208-2762 · (310) 732-7505
Phone(310) 732-7500
Sole ProprietorYes
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 1993
Enumeration DateDecember 19, 2005
Last NPPES UpdateOctober 7, 2014
✔ NPI 1932185220 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in AZ · 22927
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1001 S SEASIDE AVE, San Pedro, CA 90731
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Imperial Insurance Companies, Inc..Insurance ›

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

Dr. Thomas Lee Bostwick Md 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 ID8628129525
PECOS Enrollment IDI20090707000287
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 Thomas Bostwick reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Group Of Arizona Professional Corporation
356 mi
Emergency Medicine
2000 W BETHANY HOME RD
Phoenix, AZ 85015
  • Reassigned Medicare billing, Arizona enrollment
  • 260 clinicians in this Medicare group
NPI 1215275433 (925) 924-1600
Empower St Josephs PLLC
357 mi
Emergency Medicine
350 W THOMAS RD
Phoenix, AZ 85013
  • Reassigned Medicare billing, Arizona enrollment
  • 55 clinicians in this Medicare group
NPI 1154015089 (480) 221-8059
District Medical Group, Inc
361 mi
Pulmonary Disease
2525 E ROOSEVELT ST, MED CLINIC - PULMONARY
Phoenix, AZ 85008
  • Reassigned Medicare billing, Arizona enrollment
  • 1,490 clinicians in this Medicare group
NPI 1700119815 (602) 344-1095

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 90731 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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 15

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

KRISTIAN FRANCO IDHS
Military Health Care Provider (Independent Duty Corpsman)
1001 S SEASIDE AVE
SAN PEDRO, CA 90731
Los Angeles County (310) 694-1679
US COAST GUARD FINANCE CENTER
Military/U.S. Coast Guard Pharmacy
1001 S SEASIDE AVE
SAN PEDRO, CA 90731
Los Angeles County (310) 732-7500
JULIE NAKAMURA IDHS
Military Health Care Provider (Independent Duty Medical Technicians)
1001 S SEASIDE AVE
SAN PEDRO, CA 90731
Los Angeles County (310) 521-6060
MR. CHRISTOPHER WARREN PODRATZ HS
Specialist/Technologist, Other
1001 S SEASIDE AVE
SAN PEDRO, CA 90731
Los Angeles County (310) 732-7319
NANCY M HEJDE PA-C
Physician Assistant (Medical)
1001 S SEASIDE AVE
SAN PEDRO, CA 90731
Los Angeles County (310) 521-6053
CHRISTIAN ORTEGA SANTIAGO IDC
Military Health Care Provider (Independent Duty Corpsman)
1001 S SEASIDE AVE
SAN PEDRO, CA 90731
Los Angeles County (310) 521-4237
MR. PAUL E KENDER PT
Physical Therapist
1001 S SEASIDE AVE, BLDG #23
SAN PEDRO, CA 90731
Los Angeles County (310) 521-6050
DR. HSIAO P PENG D.D.S.
Dentist (General Practice)
1001 S SEASIDE AVE, BUILDING 23
SAN PEDRO, CA 90731
Los Angeles County (310) 732-7512

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 Thomas Bostwick's NPI number?

The NPI number for Thomas Bostwick is 1932185220. It was assigned to this individual provider in the NPPES registry on December 19, 2005.

Where is Thomas Bostwick located?

Thomas Bostwick practices at 1001 S Seaside Ave, San Pedro, CA 90731. The listed phone number is (310) 732-7500.

What is Thomas Bostwick's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Thomas Bostwick enrolled in Medicare?

Yes. Thomas Bostwick 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 Thomas Bostwick's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Bostwick reassigns Medicare benefits to 3 organizations: Emergency Group Of Arizona Professional Corporation (Phoenix, AZ), Empower St Josephs PLLC (Phoenix, AZ) and District Medical Group, Inc (Phoenix, AZ). 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 Thomas Bostwick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Thomas Bostwick accept?

Health plans from Imperial Insurance Companies, Inc. list Thomas Bostwick 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 Thomas Bostwick was last updated on October 7, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.