Katharine Lai, DO
NPI 1144394743 · Physical Medicine & Rehabilitation Physician · Redwood City, CA
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katharine Lai, DO is a Physical Medicine & Rehabilitation Physician provider in Redwood City, CA (NPI 1144394743).
Provider details
- NPI number
- 1144394743
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A8498 (CA)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Baclofen | 112 | 59 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 62 | 15 |
| Topiramate | 58 | 23 |
| Duloxetine Hcl | 54 | 24 |
| Lamotrigine | 47 | 17 |
| Gabapentin | 34 | 18 |
| Tizanidine Hcl | 29 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-17
- Last updated
- 2022-01-10
Frequently asked questions
- What is Katharine Lai's NPI number?
- Katharine Lai's National Provider Identifier (NPI) is 1144394743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Lai's specialty?
- Katharine Lai is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Katharine Lai located?
- Katharine Lai's practice location on file with NPPES is 1150 Veterans Blvd, Redwood City, CA 94063-2037.
- What is Katharine Lai's phone number?
- The practice phone number listed in the NPPES registry for Katharine Lai is (650) 299-4741.
- Does Katharine Lai accept Medicare?
- Katharine Lai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katharine Lai's NPI active?
- Yes — Katharine Lai's NPI (1144394743) is active in the NPPES registry as of the last update on 2022-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.