Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Doris Derwen Ling, MD

Individual provider Family Medicine Physician · NPI 1851338420

Doris Derwen Ling, MD is registered under Family Practice in San Antonio, Texas. Graduated from University of Texas Medical School at San Antonio in 1996, 30 years ago. Practices with Bhs Physicians Network, Inc, a 715-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
30
Trained at
University of Texas Medical School at San Antonio
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

8715 Village Dr Ste 510
San Antonio, TX 78217-5405 Not confirmed with CMS for 14 years — call before visiting
Phone: (210) 637-0000
Fax: (210) 654-9840
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence K2741 (TX)

Record details

NPI number1851338420
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 1, 2006
Last updated in NPPESOctober 4, 2011

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 1996 (30 years in practice)
Group practice Bhs Physicians Network, Inc — 715 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients162
Services billed 1,006 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Baptist Medical Center Hospital · San Antonio, TX

Colleagues at Bhs Physicians Network, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 715 clinicians in the practice; 12 are shown here.

Other providers in San Antonio