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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DAVID WALDEN MD
NPI 1871237719
Family Medicine in San Antonio, TX

Active since April 26, 2022PECOS EnrolledAccepts Medicare Assignment
11130 CHRISTUS HILLS, MEDICAL PLAZA 3, 3RD FLOOR, SAN ANTONIO, TX 78251(210) 703-9001(210) 703-9155 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About David Walden Md NPPES

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

DAVID WALDEN MD (NPI 1871237719) is an individual family medicine provider in San Antonio, Texas, licensed in Texas (V8071) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Christus Santa Rosa Hospital-san Marcos, and maintains a secondary practice location in San Marcos.

NPPES Registry Identity

NPI1871237719
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDAVID WALDENCredential: MD
Location Address11130 CHRISTUS HILLS, MEDICAL PLAZA 3, 3RD FLOORSan Antonio, TX 78251-3585
Mailing Address11130 Christus Hills, Medical Plaza 3, 3rd FloorSan Antonio, TX 78251-3585 · (210) 703-9001 · Fax (210) 703-9155
Phone(210) 703-9001
Fax(210) 703-9155
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 2022
Enumeration DateApril 26, 2022
Last NPPES UpdateJuly 1, 2026
NPPES CertifiedJuly 1, 2026
✔ NPI 1871237719 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in TX · V8071
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.
11130 CHRISTUS HILLS, San Antonio, TX 78251
Open in Google Maps ↗

Secondary Practice Location 1

Location 11320 Wonder World DrSan Marcos, TX 78666-7557 · Phone (512) 396-3911

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

David Walden Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3870946213
PECOS Enrollment IDI20250625000942
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Christus Santa Rosa Hospital-San Marcos

Acute Care Hospitals · San Marcos, TX
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450272
Location1301 Wonder World DriveSan Marcos, TX 78666 · Hays County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78251 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
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

JOSHUA T KUEHNE DO
Family Medicine
11130 CHRISTUS HILLS, MEDICAL PLAZA 3, 3RD FLOOR
SAN ANTONIO, TX 78251
Bexar County (210) 703-9001
JOSE R HINOJOSA II MD
Family Medicine
11130 CHRISTUS HILLS, 3RD FLOOR
SAN ANTONIO, TX 78251
Bexar County (210) 703-9001
SHAHID AZIZ M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
11130 CHRISTUS HILLS, STE 101
SAN ANTONIO, TX 78251
Bexar County (210) 352-5006
SYED J. UMER, MD, PA
Internal Medicine (Cardiovascular Disease)
11130 CHRISTUS HILLS, SUITE 207 MEDICAL PLAZA 3
SAN ANTONIO, TX 78251
Bexar County (210) 681-6176
ALLISON MARIE SMITH MD
Student in an Organized Health Care Education/Training Program
11130 CHRISTUS HILLS, MEDICAL PLAZA 3, 3RD FL
SAN ANTONIO, TX 78251
Bexar County (210) 703-9001
CECILIA NGUYEN DO
Student in an Organized Health Care Education/Training Program
11130 CHRISTUS HILLS, MEDICAL PLAZA 3, SUITE 311
SAN ANTONIO, TX 78251
Bexar County (210) 703-9025
KALLI R GLASS DO
Family Medicine
11130 CHRISTUS HILLS, MEDICAL PLAZA 3, 3RD FLOOR
SAN ANTONIO, TX 78251
Bexar County (210) 703-9001
MAX MCCOLLOSTER MD
Family Medicine
11130 CHRISTUS HILLS, MEDICAL PLAZA 3, 3RD FL
SAN ANTONIO, TX 78251
Bexar County (210) 703-9001

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 David Walden's NPI number?

The NPI number for David Walden is 1871237719. It was assigned to this individual provider in the NPPES registry on April 26, 2022.

Where is David Walden located?

David Walden practices at 11130 Christus Hills Medical Plaza 3, 3rd Floor, San Antonio, TX 78251. The listed phone number is (210) 703-9001.

What is David Walden's specialty?

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

Is David Walden enrolled in Medicare?

Yes. David Walden is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does David Walden accept?

Health plans from Blue Cross and Blue Shield of Texas and CHRISTUS Health Plan list David Walden 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.

Is David Walden affiliated with any hospitals?

According to CMS data, David Walden is affiliated with Christus Santa Rosa Hospital-San Marcos.

When was this NPI record last updated?

The NPPES record for David Walden was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days 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.