Randolph Seybold, MD
NPI 1659361954 · Emergency Medicine Physician · San Marcos, TX
Randolph Seybold, MD is a Emergency Medicine Physician provider in San Marcos, TX (NPI 1659361954).
Provider details
- NPI number
- 1659361954
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- J9803 (TX)
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
20 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
- 2005-10-27
- Last updated
- 2008-03-26
Frequently asked questions
- What is Randolph Seybold's NPI number?
- Randolph Seybold's National Provider Identifier (NPI) is 1659361954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randolph Seybold's specialty?
- Randolph Seybold is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Randolph Seybold located?
- Randolph Seybold's practice location on file with NPPES is 1301 Wonder World Dr, San Marcos, TX 78666-7533.
- What is Randolph Seybold's phone number?
- The practice phone number listed in the NPPES registry for Randolph Seybold is (512) 753-3796.
- Is Randolph Seybold's NPI active?
- Yes — Randolph Seybold's NPI (1659361954) is active in the NPPES registry as of the last update on 2008-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.