Katherine Callaghan, OTR/L
NPI 1902664220 · Occupational Therapist · San Diego, CA
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Callaghan, OTR/L is a Occupational Therapist provider in San Diego, CA (NPI 1902664220).
Provider details
- NPI number
- 1902664220
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 25691 (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
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
858 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 Functional Activities97530 | 443 | $30 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 274 | $22 |
| Training for Self-Care Or Home Management, Each 15 Minutes97535 | 141 | $24 |
Typical Medicare-allowed amounts for these services range $22–$30 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 4075 54th StSan Diego, CA 92105-2301Phone: (619) 582-5168
Registry dates
- Enumerated
- 2024-03-11
- Last updated
- 2024-03-11
- Certified
- 2024-03-11
Frequently asked questions
- What is Katherine Callaghan's NPI number?
- Katherine Callaghan's National Provider Identifier (NPI) is 1902664220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Callaghan's specialty?
- Katherine Callaghan is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Katherine Callaghan located?
- Katherine Callaghan's practice location on file with NPPES is 9825 Glen Center Dr, San Diego, CA 92131-1689.
- What is Katherine Callaghan's phone number?
- The practice phone number listed in the NPPES registry for Katherine Callaghan is (858) 293-3900.
- Does Katherine Callaghan accept Medicare?
- Katherine Callaghan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Callaghan's NPI active?
- Yes — Katherine Callaghan's NPI (1902664220) is active in the NPPES registry as of the last update on 2024-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.