Jonathan Lum, OT
NPI 1073722971 · Hand Occupational Therapist · Fairfield, CA
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Lum, OT is a Hand Occupational Therapist provider in Fairfield, CA (NPI 1073722971).
Provider details
- NPI number
- 1073722971
- Entity type
- Individual
- Primary specialty
- Hand Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3188 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,178 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 317 | $23 |
| Application of Ultrasound, Each 15 Minutes97035 | 267 | $11 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 249 | $30 |
| Application of Hot Wax Bath97018 | 197 | $4 |
| Evaluation for Occupational Therapy, Typically 30 Minutes97165 | 62 | $108 |
| Application of Medication Using Electrical Current, Each 15 Minutes97033 | 45 | $15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-21
- Last updated
- 2015-07-24
Frequently asked questions
- What is Jonathan Lum's NPI number?
- Jonathan Lum's National Provider Identifier (NPI) is 1073722971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Lum's specialty?
- Jonathan Lum is listed in the NPPES registry with a primary specialty of Hand Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Jonathan Lum located?
- Jonathan Lum's practice location on file with NPPES is 2702 Low Ct, Fairfield, CA 94534-9771.
- What is Jonathan Lum's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Lum is (707) 432-2660.
- Does Jonathan Lum accept Medicare?
- Jonathan Lum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Lum's NPI active?
- Yes — Jonathan Lum's NPI (1073722971) is active in the NPPES registry as of the last update on 2015-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.