NPI age
14 years
Enumerated 2012-05-13
● Active
Type 1 · Individual
Deborah D. Mahan, R.N. B.S.N.
Mahan is 1 of 5 case manager/care coordinator providers in San Marcos and 1 of 2315 in Texas.
Primary specialty
Case Manager/Care Coordinator
Licensed in
—
0 states
Status
Active
No deactivations on record
Last NPPES update
2012-05-13
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 2315 active case manager/care coordinator providers in Texas.
NPI age
14 years
↑ 8 yr above median (6 yr)
State licenses
1 state
0% of peers hold multiple states
Subspecialties
0
14% of peers hold subspecialties
NPI lifetime · 2012 → 2026
2012-05Enumerated in NPPES
2012
2026
Where they practice
Practice location
401 Broadway St Ste A
San Marcos, TX 786667771
Mailing address
401 Broadway St Ste A
San Marcos, TX 786667771
Specialties
-
Case Manager/Care Coordinator PrimaryA person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan...
Practice context
Part of a multi-provider practice. 4 other active providers share 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.