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DR. CAROLYN BOWMAN WALKER DDS
NPI 1720194616
Dentist - General Practice in San Antonio, TX

Active since August 22, 2006Opted out of Medicare · through Mar 29, 2028
25235 W INTERSTATE 10, SUITE # 201, SAN ANTONIO, TX 78257(210) 698-1010(210) 698-1078 Get Directions Write a Review

NPPES record last updated: July 7, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Carolyn Bowman Walker Dds NPPES

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

DR. CAROLYN BOWMAN WALKER DDS (NPI 1720194616) is an individual general practice provider in San Antonio, Texas, licensed in Texas (20536) and active in the NPI registry since August 2006. She has opted out of Medicare through March 29, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1720194616
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameDR. CAROLYN BOWMAN WALKERCredential: DDS
Location Address25235 W INTERSTATE 10, SUITE # 201San Antonio, TX 78257-9550
Mailing Address25235 W Interstate 10, Suite # 201San Antonio, TX 78257-9550 · (210) 698-1010 · Fax (210) 698-1078
Phone(210) 698-1010
Fax(210) 698-1078
Sole ProprietorYes
Enumeration DateAugust 22, 2006
Last NPPES UpdateJuly 7, 2015
✔ NPI 1720194616 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in TX · 20536
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
25235 W INTERSTATE 10, San Antonio, TX 78257
Open in Google Maps ↗

Other Identifiers 1

Other743024934TX · Tax Id Number

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Carolyn Bowman Walker Dds has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from March 29, 2016 through March 29, 2028.

Opt-Out Effective DateMarch 29, 2016
Opt-Out In Effect ThroughMarch 29, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78257 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
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.

Other Providers at the Same Location NPPES 2

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

LEON SPRINGS DENTAL CENTER, PA
Dentist (General Practice)
25235 W INTERSTATE 10, SUITE 201
SAN ANTONIO, TX 78257
Bexar County (210) 698-1010
PATRICIA PAULA DE CARVALHO SAMPAIO LIMA DDS
Dentist
25235 W INTERSTATE 10, STE 201
SAN ANTONIO, TX 78257
Bexar County (210) 698-1010

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 Carolyn Walker's NPI number?

The NPI number for Carolyn Walker is 1720194616. It was assigned to this individual provider in the NPPES registry on August 22, 2006.

Where is Carolyn Walker located?

Carolyn Walker practices at 25235 W Interstate 10 Suite # 201, San Antonio, TX 78257. The listed phone number is (210) 698-1010.

What is Carolyn Walker's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Carolyn Walker enrolled in Medicare?

No. Carolyn Walker has opted out of Medicare through March 29, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Carolyn Walker accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Delta Dental PPO and Guardian and 2 other insurers list Carolyn Walker 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 Carolyn Walker was last updated on July 7, 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.