DEREK THOMAS WARD M.D.
NPI 1649596933
Orthopaedic Surgery in San Francisco, CA

Q: What is Derek Ward's NPI number?

The NPI number for Derek Ward is 1649596933. It was assigned to this individual provider in the NPPES registry on April 13, 2010.

Q: What is Derek Ward's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Q: When was this NPI record last updated?

The NPPES record for Derek Ward was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.

Active since April 13, 2010PECOS Enrolled

1500 OWENS ST, SAN FRANCISCO, CA 94158(415) 353-2508(415) 476-1304 Get Directions Write a Review

NPPES record last updated: June 5, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Derek Thomas Ward M.d. NPPES

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

DEREK THOMAS WARD M.D. (NPI 1649596933) is an individual orthopaedic surgery provider in San Francisco, California, licensed in California (A119788) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, maintains a secondary practice location in San Rafael, and is a graduate of University Of California, San Francisco School Of Medicine (2010).

NPPES Registry Identity

NPI1649596933

Entity TypeIndividualMale

Primary Taxonomy207X00000X

Provider Legal NameDEREK THOMAS WARDCredential: M.D.

Location Address1500 OWENS STSan Francisco, CA 94158-2334

Mailing Address1500 Owens StSan Francisco, CA 94158-2334 · (415) 353-2508 · Fax (415) 476-1304

Phone(415) 353-2508

Fax(415) 476-1304

Sole ProprietorNo

Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 2010

Enumeration DateApril 13, 2010

Last NPPES UpdateJune 5, 2026

NPPES CertifiedJune 5, 2026

✔ NPI 1649596933 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

Licenses✔ Licensed in CA · A119788✔ Licensed in PA · MD454724✔ Licensed in NJ · 25MA09697700

Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

1500 OWENS ST, San Francisco, CA 94158

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Secondary Practice Location 1

Location 14000 Civic Center Dr Ste 209San Rafael, CA 94903-5233 · Phone (415) 925-8963 · Fax (628) 240-2181

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Derek Thomas Ward M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID840421996

PECOS Enrollment IDI20160923001439

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

Medicare enrollment records show Derek Ward reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Univ Of California Ucsf

3.4 mi

Internal Medicine

505 PARNASSUS AVE
San Francisco, CA 94143

Reassigned Medicare billing, California enrollment
339 clinicians in this Medicare group

NPI 1124439807 (415) 476-1000

University Of California San Francisco

3.5 mi

Surgery

400 PARNASSUS AVE, MCB 300
San Francisco, CA 94143

Reassigned Medicare billing, California enrollment
5,645 clinicians in this Medicare group

NPI 1346329380 (415) 353-2161

Ucsf Medical Group Business Services

3.5 mi

Internal Medicine

400 PARNASSUS AVE
San Francisco, CA 94122

Reassigned Medicare billing, California enrollment
5,544 clinicians in this Medicare group

NPI 1477624104 (415) 353-2808

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 12

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.

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.

271 services236 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.

241 services224 patients

Replacement of knee joint, both sides of knee 27447

A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.

140 services132 patients

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.

112 services18 patients

Online digital evaluation and management service for an established patient for up to 7 days, total time 21 or more minutes 99423

This service involves a week-long digital assessment and management program for existing patients. It includes continuous health monitoring, virtual consultations, and personalized treatment plans. The total time spent is 21 minutes or more, ensuring comprehensive care.

85 services63 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.

73 services66 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

63 services63 patients

Online digital evaluation and management service for an established patient for up to 7 days, total time 11-20 minutes 99422

This is a digital health service for existing patients. Over a week, your healthcare provider will assess and manage your health concerns online. The total time spent communicating will be between 11-20 minutes. This service offers convenience and continuous care.

62 services54 patients

Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month 99426

Principal care management services focus on managing a single high-risk disease. This involves a health care professional directing clinical staff for the first 30 minutes each month. The aim is to monitor your health, coordinate care, and provide necessary support for your disease management.

56 services54 patients

Replacement of thigh bone and hip joint with prosthesis 27130

This procedure, known as hip arthroplasty, involves replacing your damaged thigh bone and hip joint with artificial parts, called a prosthesis. It helps relieve pain, improve mobility, and enhance your quality of life.

50 services47 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

38 services38 patients

Online digital evaluation and management service for an established patient for up to 7 days, total time 5-10 minutes 99421

This service involves a week-long digital assessment of your health status. It's conducted online by your healthcare provider, focusing on managing your existing health condition. The process takes 5-10 minutes of your time daily, ensuring optimal health management.

23 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94158 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

$104.51 typical visit price

range $69.00 – $202.35

Typical copayment $26.12 (range $17.25 – $50.58)

Most-billed visit code 99203

Established Patient

$84.91 typical visit price

range $23.44 – $166.46

Typical copayment $21.22 (range $5.86 – $41.61)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Standard wheelchair K0001

DME-Wheelchairs · category DD000N

1 supplier12 claims12 services$17.81 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

JAYME CONGDON MD

Pediatrics

1500 OWENS ST
SAN FRANCISCO, CA 94158

San Francisco County (415) 476-1000

JENNIFER RUBY LYNN FRIES NNP-BC

Nurse Practitioner (Neonatal)

1500 OWENS ST
SAN FRANCISCO, CA 94158

San Francisco County (415) 476-1000

MAUREEN MCGRATH PNP

Nurse Practitioner (Pediatrics)

1500 OWENS ST, THIRD FLOOR, SUITE 300
SAN FRANCISCO, CA 94158

San Francisco County (415) 514-6234

DUKE MEEK

Specialist/Technologist (Athletic Trainer)

1500 OWENS ST
SAN FRANCISCO, CA 94158

San Francisco County (415) 353-7966

GINA BIVIANO MA, ATC

Specialist/Technologist (Athletic Trainer)

1500 OWENS ST, STE. 170
SAN FRANCISCO, CA 94158

San Francisco County (415) 514-6239

IGOR IMMERMAN M.D.

Orthopaedic Surgery (Hand Surgery)

1500 OWENS ST, CAMPUS BOX 3004
SAN FRANCISCO, CA 94158

San Francisco County (415) 353-7584

MELISSA RENEE CALVELLI PT

Physical Therapist

1500 OWENS ST, SUITE 400
SAN FRANCISCO, CA 94158

San Francisco County (415) 353-7598

ALISON SCHEID P.T., D.P.T.

Physical Therapist

1500 OWENS ST, SUITE 400
SAN FRANCISCO, CA 94158

San Francisco County (415) 353-7598

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 Derek Ward's NPI number?

The NPI number for Derek Ward is 1649596933. It was assigned to this individual provider in the NPPES registry on April 13, 2010.

Where is Derek Ward located?

Derek Ward practices at 1500 Owens St, San Francisco, CA 94158. The listed phone number is (415) 353-2508.

What is Derek Ward's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Derek Ward enrolled in Medicare?

Yes. Derek Ward is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Derek Ward's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Derek Ward reassigns Medicare benefits to 3 organizations: Regents Univ Of California Ucsf (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, CA). 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 Derek Ward'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 Derek Ward was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.