Susan Portnoy Epner, M.D., P.A.
NPI 1558503839 · Neurology Physician · San Antonio, TX
Susan Portnoy Epner, M.D., P.A. is a Neurology Physician organization in San Antonio, TX (NPI 1558503839).
Provider details
- NPI number
- 1558503839
- Entity type
- Organization
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Susan Epner, Owner(210) 497-0494
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-04-01
- Last updated
- 2010-04-07
Frequently asked questions
- What is Susan Portnoy Epner, M.D., P.A.'s NPI number?
- Susan Portnoy Epner, M.D., P.A.'s National Provider Identifier (NPI) is 1558503839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Susan Portnoy Epner, M.D., P.A.?
- Susan Portnoy Epner, M.D., P.A. is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Susan Portnoy Epner, M.D., P.A. located?
- Susan Portnoy Epner, M.D., P.A.'s practice location on file with NPPES is 4903 Golden Quail, San Antonio, TX 78240-1584.
- What is Susan Portnoy Epner, M.D., P.A.'s phone number?
- The practice phone number listed in the NPPES registry for Susan Portnoy Epner, M.D., P.A. is (210) 877-2727.
- Who is the authorized official for Susan Portnoy Epner, M.D., P.A.?
- The authorized official listed on Susan Portnoy Epner, M.D., P.A.'s NPPES record is Susan Epner, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Susan Portnoy Epner, M.D., P.A.'s NPI active?
- Yes — Susan Portnoy Epner, M.D., P.A.'s NPI (1558503839) is active in the NPPES registry as of the last update on 2010-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.