BOOMERANG HEALTHCARE
NPI 1922198779
Physical Medicine & Rehabilitation - Pain Medicine in Walnut Creek, CA

Active since October 13, 2006CLIA 05D1066898 · Accreditation
450 N WIGET LN, WALNUT CREEK, CA 94598(925) 691-9806(925) 407-2928 Get Directions Write a Review

NPPES record last updated: December 8, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Boomerang Healthcare NPPES

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

BOOMERANG HEALTHCARE (NPI 1922198779) is a healthcare organization registered as a pain medicine in Walnut Creek, California and active in the NPI registry since October 2006. The organization holds an CLIA Accreditation certificate valid through August 23, 2028 and lists Jacob A Rosenberg, President, as its authorized official.

NPPES Registry Identity

NPI1922198779
Entity TypeOrganization
Primary Taxonomy2081P2900X
Legal Business NameINTEGRATED PAIN MANAGEMENT MEDICAL GROUP, INC.
Location Address450 N WIGET LNWalnut Creek, CA 94598-2408
Mailing Address450 N Wiget LnWalnut Creek, CA 94598-2408 · (925) 691-9806 · Fax (925) 407-2928
Fax(925) 407-2928
Organization SubpartNo
Authorized OfficialJacob A RosenbergPresident · (925) 691-9806
Enumeration DateOctober 13, 2006
Last NPPES UpdateDecember 8, 2022
NPPES CertifiedDecember 8, 2022
✔ NPI 1922198779 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical Medicine & Rehabilitation · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2081P2900X
License✔ Licensed in CA · FNP28893
Definition
A physician who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic or cancer pain in both hospital and ambulatory settings. Patient care needs may also be coordinated with other specialists.
450 N WIGET LN, Walnut Creek, CA 94598

Other Names 1

Doing Business AsBoomerang Healthcare

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Boomerang Healthcare is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

135

Medicare enrollment records show 135 clinicians reassign Medicare billing to Boomerang Healthcare, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 19 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 17

Nurse Practitioner25
Marriage and Family Therapist20
Physical Medicine and Rehabilitation16
Chiropractic14
Pain Management11
Interventional Pain Management7
Orthopedic Surgery7
Physical Therapist in Private Practice7
9 other specialties28

Nearest to this location (20)

See all 135
Nurse Practitioner
NPI 1609657741
450 N WIGET LN
Walnut Creek, CA 94598
(510) 690-7357
✔ PECOSSame address
Nurse Practitioner
NPI 1164996112
450 N WIGET LN
Walnut Creek, CA 94598
(925) 691-9806
✔ PECOS✔ Accepts Medicare0.1 mi
Neurology
NPI 1154615565
450 N WIGET LN
Walnut Creek, CA 94598
(925) 691-9806
✔ PECOS✔ Accepts Medicare0.1 mi
General Practice
NPI 1417575283
450 N WIGET LN
Walnut Creek, CA 94598
(925) 691-9806
✔ PECOS0.1 mi
Nurse Practitioner
NPI 1740679794
450 N WIGET LN
Walnut Creek, CA 94598
(925) 691-9806
✔ PECOS0.1 mi
Pain Management
NPI 1033113642
450 N WIGET LN
Walnut Creek, CA 94598
(925) 691-9806
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1417214776
450 N WIGET LN
Walnut Creek, CA 94598
(925) 691-9806
✔ PECOS0.1 mi
Physical Medicine and Rehabilitation
NPI 1346515319
450 N WIGET LN
Walnut Creek, CA 94598
(925) 691-9806
✔ PECOS✔ Accepts Medicare0.1 mi
Interventional Pain Management
NPI 1922002542
450 N WIGET LN
Walnut Creek, CA 94598
(925) 691-9806
✔ PECOS✔ Accepts Medicare0.1 mi
Pain Management
NPI 1154325777
450 N WIGET LN
Walnut Creek, CA 94598
(925) 691-9806
✔ PECOS✔ Accepts Medicare0.1 mi
Pain Management
NPI 1275537870
450 N WIGET LN
Walnut Creek, CA 94598
(925) 691-9806
✔ PECOS0.1 mi
Physical Medicine and Rehabilitation
NPI 1073517678
450 N WIGET LN
Walnut Creek, CA 94598
(925) 691-9806
✔ PECOS✔ Accepts Medicare0.1 mi
Chiropractic
NPI 1669614426
325 N WIGET LN 130
Walnut Creek, CA 94598
(925) 935-5425
✔ Accepts Medicare0.7 mi
Nurse Practitioner
NPI 1245007269
450 N WIGET LN
Walnut Creek, CA 94598
(925) 691-9806
✔ PECOS0.8 mi
Marriage and Family Therapist
NPI 1609307396
45 QUAIL CT
Walnut Creek, CA 94596
(925) 494-2209
✔ PECOS2.9 mi
Nurse Practitioner
NPI 1619311065
5509 NEBRASKA DR
Concord, CA 94521
(925) 639-5286
✔ PECOS4.0 mi
Physical Therapist in Private Practice
NPI 1588006241
399 TAYLOR BLVD
Pleasant Hill, CA 94523
(925) 692-1160
4.0 mi
Nurse Practitioner
NPI 1942892815
3 BURR CT
Lafayette, CA 94549
(801) 367-1318
✔ PECOS✔ Accepts Medicare5.4 mi
Nurse Practitioner
NPI 1720627185
919 SAN RAMON VALLEY BLVD STE 255
Danville, CA 94526
(925) 718-8759
✔ PECOS✔ Accepts Medicare7.9 mi
Physical Medicine and Rehabilitation
NPI 1235382334
5401 NORRIS CANYON RD SUITE 102
San Ramon, CA 94583
(925) 277-1100
✔ PECOS✔ Accepts Medicare10 mi
See all 135 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 05D1066898

Integrated Pain Medical Group Inc · Walnut Creek, CA
Active · expires Aug 23, 2028
CLIA Number05D1066898
Laboratory TypePhysician Office
Certificate Effective DateAugust 24, 2026
Certificate Expiration DateAugust 23, 2028
Laboratory DirectorDr. Xiangdong Xu
Laboratory Phone(925) 691-9806
Laboratory LocationIntegrated Pain Medical Group Inc450 N Wiget Ln, Walnut Creek, CA 94598
CLIA data matches this NPI record on: Address Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

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 Integrated Pain Management Medical Group, Inc.'s NPI number?

The NPI number for Integrated Pain Management Medical Group, Inc. is 1922198779. It was assigned to this organization in the NPPES registry on October 13, 2006. The provider is doing business as Boomerang Healthcare.

Where is Integrated Pain Management Medical Group, Inc. located?

Integrated Pain Management Medical Group, Inc. is located at 450 N Wiget Ln, Walnut Creek, CA 94598. The listed phone number is (925) 691-9806.

What is Integrated Pain Management Medical Group, Inc.'s specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pain Medicine, with taxonomy code 2081P2900X.

Is Integrated Pain Management Medical Group, Inc. enrolled in Medicare?

Yes. Integrated Pain Management Medical Group, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Integrated Pain Management Medical Group, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 135 clinicians in 17 Medicare specialties reassign their Medicare billing to Integrated Pain Management Medical Group, Inc.. A 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 the clinician's services. The largest specialties are Nurse Practitioner (25), Marriage and Family Therapist (20) and Physical Medicine and Rehabilitation (16). Of these, 1 practice at this address and 19 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Integrated Pain Management Medical Group, Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 05D1066898) is associated with this NPI, valid through August 23, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Integrated Pain Management Medical Group, Inc. was last updated on December 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.