Diane Lai, MD
NPI 1427619121 · Pediatrics Physician · Spartanburg, SC
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Lai, MD is a Pediatrics Physician provider in Spartanburg, SC (NPI 1427619121).
Provider details
- NPI number
- 1427619121
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- LL82583 (SC)
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
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 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.
$113 across 6 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 (1)
- Children'S Hospital Outpatient Center14 Medical Park, Ste 400Columbia, SC 29203Phone: (803) 434-6155Fax: (803) 434-6979
Registry dates
- Enumerated
- 2019-06-24
- Last updated
- 2022-08-24
- Certified
- 2022-08-24
Frequently asked questions
- What is Diane Lai's NPI number?
- Diane Lai's National Provider Identifier (NPI) is 1427619121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Lai's specialty?
- Diane Lai is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Lai located?
- Diane Lai's practice location on file with NPPES is 249 N Grove Medical Park Dr Ste 100, Spartanburg, SC 29303-4227.
- What is Diane Lai's phone number?
- The practice phone number listed in the NPPES registry for Diane Lai is (864) 582-8135.
- Does Diane Lai accept Medicare?
- Diane Lai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Lai's NPI active?
- Yes — Diane Lai's NPI (1427619121) is active in the NPPES registry as of the last update on 2022-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.