John Seals, MD
NPI 1639171929 · Neurology with Special Qualifications in Child Neurology Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Seals, MD is a Neurology with Special Qualifications in Child Neurology Physician provider in San Antonio, TX (NPI 1639171929).
Provider details
- NPI number
- 1639171929
- Entity type
- Individual
- Primary specialty
- Neurology with Special Qualifications in Child Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- D3395 (TX)
Specialties & taxonomies
- Neurology with Special Qualifications in Child Neurology PhysicianPrimary2084N0402XLicense D3395 (TX)
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
- 2005-06-01
- Last updated
- 2007-10-09
Frequently asked questions
- What is John Seals's NPI number?
- John Seals's National Provider Identifier (NPI) is 1639171929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Seals's specialty?
- John Seals is listed in the NPPES registry with a primary specialty of Neurology with Special Qualifications in Child Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is John Seals located?
- John Seals's practice location on file with NPPES is 4410 Medical Dr, San Antonio, TX 78229-3855.
- What is John Seals's phone number?
- The practice phone number listed in the NPPES registry for John Seals is (210) 615-2255.
- Does John Seals accept Medicare?
- John Seals is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Seals's NPI active?
- Yes — John Seals's NPI (1639171929) is active in the NPPES registry as of the last update on 2007-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.