NPI age
19 years
Enumerated 2006-07-31
● Active
Type 1 · Individual
Marshall Brandon Packard, MD
Packard is 1 of 18 preventive medicine providers in San Antonio and 1 of 100 in Texas.
Primary specialty
Preventive Medicine
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2018-04-03
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 100 active preventive medicine providers in Texas.
NPI age
19 years
↑ 2 yr above median (17 yr)
State licenses
1 state
5% of peers hold multiple states
Subspecialties
1
In the 64% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-07Enumerated in NPPES
2006
2026
Where they practice
Practice location
414 Navarro St Ste 502
San Antonio, TX 782052580
Mailing address
11844 Bandera Rd, Pmb 452
Helotes, TX 780234132
Specialties
-
Preventive Medicine PrimaryA specialist who treats decompression illness and diving accident cases and uses hyperbaric oxygen therapy to treat such conditions as carbon monoxide poisoning, gas gangrene, non-healing wounds, tissue damage from radiation and burns...
-
Internal MedicineA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 | 529251ZWH7 | MEDICARE PTAN |
| 01 (TX) | 8EE324 | BCBS ID |
| 05 (TX) | 148874414 |
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.