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MR. WARREN J STRUDWICK JR. M.D.
NPI 1457313033
Orthopaedic Surgery - Sports Medicine in Emeryville, CA

Active since April 06, 2006PECOS Enrolled
5900 HOLLIS STREET # K, EMERYVILLE, CA 94608(510) 922-1614(510) 922-8564 Get Directions Write a Review

NPPES record last updated: February 9, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mr. Warren J Strudwick Jr. M.d. NPPES

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

MR. WARREN J STRUDWICK JR. M.D. (NPI 1457313033) is an individual sports medicine provider in Emeryville, California, licensed in California (G52222) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of Howard University College Of Medicine (1982).

NPPES Registry Identity

NPI1457313033
Entity TypeIndividualMale
Primary Taxonomy207XX0005X
Provider Legal NameMR. WARREN J STRUDWICK JR.Credential: M.D.
Location Address5900 HOLLIS STREET # KEmeryville, CA 94608
Mailing Address5900 Hollis Street # KEmeryville, CA 94608 · (510) 922-1614 · Fax (510) 922-8564
Phone(510) 922-1614
Fax(510) 922-8564
Sole ProprietorYes
Medical School CMSHoward University College Of MedicineGraduated 1982
Enumeration DateApril 6, 2006
Last NPPES UpdateFebruary 9, 2015
✔ NPI 1457313033 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Sports MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207XX0005X
License✔ Licensed in CA · G52222
Definition
An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.
5900 HOLLIS STREET # K, Emeryville, CA 94608
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Other Identifiers 5

Other121708WA · Dept Of Labor & Industrie
Medicare UPINE91893
Medicare PINZZZ27090Z
Other349617200U.s. Dept Of Labor
Medicare ID-Type Unspecified00G522220

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Warren J Strudwick Jr. M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5698688117
PECOS Enrollment IDI20031113000538
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 Warren Strudwick reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sports Injury Medical Grp, Inc
Same address
Specialist
5900 HOLLIS STREET #K
Emeryville, CA 94608
  • Reassigned Medicare billing, California enrollment
NPI 1568659589 (510) 922-1614

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

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
118 services20 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
117 services44 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
34 services24 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
27 services22 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
14 services14 patients

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 Warren Strudwick's NPI number?

The NPI number for Warren Strudwick is 1457313033. It was assigned to this individual provider in the NPPES registry on April 6, 2006.

Where is Warren Strudwick located?

Warren Strudwick practices at 5900 Hollis Street # K, Emeryville, CA 94608. The listed phone number is (510) 922-1614.

What is Warren Strudwick's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.

Is Warren Strudwick enrolled in Medicare?

Yes. Warren Strudwick is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Warren Strudwick's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Warren Strudwick reassigns Medicare benefits to Sports Injury Medical Grp, Inc (Emeryville, CA). 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 Warren Strudwick'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 Warren Strudwick was last updated on February 9, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.