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Sudha Royappa, M.D.
NPI 1134120637 · Internal Medicine Physician · Dallas, TX
Sudha Royappa, M.D. is a Internal Medicine Physician provider in Dallas, TX (NPI 1134120637).
Provider details
- NPI number
- 1134120637
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- L8180 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
8210 Walnut Hill Ln
Suite 306
Dallas, TX 75231-4405
Phone: (214) 306-4030
Fax: (214) 242-6758
Street-level locationGet directions
Mailing address
8210 Walnut Hill Ln
Dallas, TX 75231-4405
Registry dates
- Enumerated
- 2005-08-09
- Last updated
- 2008-11-25
Frequently asked questions
- What is Sudha Royappa's NPI number?
- Sudha Royappa's National Provider Identifier (NPI) is 1134120637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sudha Royappa's specialty?
- Sudha Royappa is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sudha Royappa located?
- Sudha Royappa's practice location on file with NPPES is 8210 Walnut Hill Ln, Dallas, TX 75231-4405.
- What is Sudha Royappa's phone number?
- The practice phone number listed in the NPPES registry for Sudha Royappa is (214) 306-4030.
- Is Sudha Royappa's NPI active?
- Yes — Sudha Royappa's NPI (1134120637) is active in the NPPES registry as of the last update on 2008-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.