NPI age
17 years
Enumerated 2009-04-01
● Active Type 2 · Organization
Susan Portnoy Epner, M.d., P.A.
Susan Portnoy Epner, M.d., P.A. is 1 of 1903 psychiatry & neurology organizations in Texas.
Primary specialty
Psychiatry & Neurology
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Epner
Owner
Last NPPES update
2010-04-07
Source: monthly bulk 2026-05
How this organization compares
Across 1903 active psychiatry & neurology providers in Texas.
NPI age
17 years
≈ at median (17 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2009 → 2026
2009-04Enumerated in NPPES
2009
2026
Where they practice
Primary practice location
4903 Golden Quail, Suite 104
San Antonio, TX 782401584
Mailing address
4903 Golden Quail, Suite 104
San Antonio, TX 782401584
Authorized official
Susan Portnoy Epner, M.D.
Owner
📞 2104970494
Specialties
-
Psychiatry & Neurology PrimaryA Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 104240003 | |
| 01 (TX) | 0066TE | BCBS GROUP |
| 01 (TX) | 8CG786 | BCBS INDIVIDUAL |
Practice context
Single-site organization. Only one practice location on file.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.