Scott Oh, MD
NPI 1861541211 · Internal Medicine Physician · Nacogdoches, TX
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Scott Oh, MD is a Internal Medicine Physician provider in Nacogdoches, TX (NPI 1861541211).
Provider details
- NPI number
- 1861541211
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 29467 (AZ)
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
19 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
- 2007-01-08
- Last updated
- 2011-09-19
Frequently asked questions
- What is Scott Oh's NPI number?
- Scott Oh's National Provider Identifier (NPI) is 1861541211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Scott Oh's specialty?
- Scott Oh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Scott Oh located?
- Scott Oh's practice location on file with NPPES is 1329 N University Dr Ste E5, Nacogdoches, TX 75961-4226.
- What is Scott Oh's phone number?
- The practice phone number listed in the NPPES registry for Scott Oh is (936) 564-1176.
- Does Scott Oh accept Medicare?
- Scott Oh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Scott Oh's NPI active?
- Yes — Scott Oh's NPI (1861541211) is active in the NPPES registry as of the last update on 2011-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.