Ma Cecilia Alfonso, OTR/L
NPI 1992156335 · Occupational Therapist · Union City, CA
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ma Cecilia Alfonso, OTR/L is a Occupational Therapist provider in Union City, CA (NPI 1992156335).
Provider details
- NPI number
- 1992156335
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- OT 8633 (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 tenure38% of score
9 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-06-27
- Last updated
- 2022-02-11
Frequently asked questions
- What is Ma Cecilia Alfonso's NPI number?
- Ma Cecilia Alfonso's National Provider Identifier (NPI) is 1992156335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ma Cecilia Alfonso's specialty?
- Ma Cecilia Alfonso is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Ma Cecilia Alfonso located?
- Ma Cecilia Alfonso's practice location on file with NPPES is 3555 Whipple Rd, Union City, CA 94587-1507.
- What is Ma Cecilia Alfonso's phone number?
- The practice phone number listed in the NPPES registry for Ma Cecilia Alfonso is (510) 675-3231.
- Does Ma Cecilia Alfonso accept Medicare?
- Ma Cecilia Alfonso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ma Cecilia Alfonso's NPI active?
- Yes — Ma Cecilia Alfonso's NPI (1992156335) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.