Andrew Lee Walsh, MD
Pulmonary Disease (CMS) · San Marcos, TX
At a glance
1301 Wonder World Dr, San Marcos, TX 78666-7533
NPPES record updated Oct 11, 2024. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1301 Wonder World DrSan Marcos, TX 78666-7533
Additional reported practice locations
600 N Union AveNew Braunfels, TX 781304194
Phone: 2106022862 1445 Hanz Dr
New Braunfels, TX 781302567
Phone: 8306277600 8715 Village Dr Ste 612
San Antonio, TX 782175407
Phone: 2106002862
Fax: 2818333323 525 Branson Landing Blvd Ste 306
Branson, MO 656162140
Phone: 4173357559
Education & affiliations
- Medical / professional school
- University Of Texas Medical School At San Antonio
- Graduation year
- 1987
- CMS specialties
- Pulmonary Disease
Practice groups
Reported hospital affiliations
- Cox Medical Center Branson Branson, MO
- Mercy Hospital Joplin Joplin, MO
- Saint Luke's East Hospital Lees Summit, MO
- Saint Luke's South Hospital Overland Park, KS
- Saint Lukes North Hospital Kansas City, MO
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $65.51 |
Reporting companies
| Company | Amount |
|---|---|
| PFIZER INC. | $65.51 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Pulmonary Disease (CMS)
- Taxonomy code
- 207RP1001X
- Enumeration date
- Jun 15, 2006
- Record updated
- Oct 11, 2024
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- DREW WALSH
- Reported credentials
- MD
Reported taxonomies and licenses
207RC0200X
License reported: H4777 TX
207RP1001X
License reported: R3L22 MO
207RP1001X · Primary
License reported: H4777 TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1301 Wonder World DrSan Marcos, TX 78666-7533
- Phone
- (210) 600-2862
Mailing address
PO BOX 128BELLAIRE, TX 774020128
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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