DR. BARBARA ALICE WALKER MD
NPI 1174506372
Family Medicine in San Francisco, CA

Q: What is Barbara Walker's NPI number?

The NPI number for Barbara Walker is 1174506372. It was assigned to this individual provider in the NPPES registry on November 22, 2005. The provider is also known as Dr. Barbara Alice Matthews MD.

Q: What is Barbara Walker's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Barbara Walker was last updated on December 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since November 22, 2005PECOS Enrolled

1 CALIFORNIA ST STE 2300, SAN FRANCISCO, CA 94111(800) 997-6196(415) 504-1367 Get Directions Write a Review

NPPES record last updated: December 20, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 31, 2022, Sep 28, 2022, Aug 12, 2019 (3 updates tracked since 2019).

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About Dr. Barbara Alice Walker Md NPPES

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

DR. BARBARA ALICE WALKER MD (NPI 1174506372) is an individual family medicine provider in San Francisco, California, licensed in Alabama (MD.33768) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1174506372

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameDR. BARBARA ALICE WALKERCredential: MD

Location Address1 CALIFORNIA ST STE 2300San Francisco, CA 94111-5424

Mailing Address1 California St Ste 2300San Francisco, CA 94111-5424 · (800) 997-6196 · Fax (415) 504-1367

Phone(800) 997-6196

Fax(415) 504-1367

Sole ProprietorYes

Enumeration DateNovember 22, 2005

Last NPPES UpdateDecember 20, 20233 updates tracked since enumeration

NPPES CertifiedDecember 20, 2023

✔ NPI 1174506372 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in AL · MD.33768✔ Licensed in FL · ME131036✔ Licensed in SC · 40534✔ Licensed in DC · MD044899✔ Licensed in TN · 55508✔ Licensed in WV · 27533✔ Licensed in NH · 18088✔ Licensed in NC · 2017-00294✔ Licensed in GA · 046169✔ Licensed in IN · 01087182A✔ Licensed in VA · 0101262640✔ Licensed in AR · E-10883✔ Licensed in OH · 35.132084✔ Licensed in HI · MD-21694-0✔ Licensed in KY · 50035

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

1 CALIFORNIA ST STE 2300, San Francisco, CA 94111

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Other Names 1

Former Name (1)Dr. Barbara Alice Matthews Md

Other Identifiers 1

Medicaid850013703/0008648288GA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Barbara Alice Walker 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 94111 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

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

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.

CARDINAL INNOVATIVE MEDICAL PRACTICE, P.C.

Family Medicine