Sonia Singh, M.D.
NPI 1255774097 · Internal Medicine Physician · Houston, TX
Sonia Singh, M.D. is a Internal Medicine Physician provider in Houston, TX (NPI 1255774097).
Provider details
- NPI number
- 1255774097
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A133415 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$42 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 300 Pasteur DrLane 154Stanford, CA 94305-2200Phone: (650) 723-6661Fax: (650) 498-6205
- 6400 Fannin St Ste 2015Houston, TX 77030Phone: (832) 658-4050
Registry dates
- Enumerated
- 2013-04-11
- Last updated
- 2022-12-02
- Certified
- 2022-12-02
Frequently asked questions
- What is Sonia Singh's NPI number?
- Sonia Singh's National Provider Identifier (NPI) is 1255774097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Singh's specialty?
- Sonia Singh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sonia Singh located?
- Sonia Singh's practice location on file with NPPES is 5151 Katy Fwy Ste 301, Houston, TX 77007-2260.
- What is Sonia Singh's phone number?
- The practice phone number listed in the NPPES registry for Sonia Singh is (832) 203-4549.
- Is Sonia Singh's NPI active?
- Yes — Sonia Singh's NPI (1255774097) is active in the NPPES registry as of the last update on 2022-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.