Calvin Lee Ma, Otr/L
About this NPIWhat this record shows.
NPI 1477194702 is registered to Calvin Lee Ma, Otr/L, a Hand Occupational Therapist practising at 9405 Fairway View Pl in Rancho Cucamonga, California. Hand Occupational Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Calvin Lee Ma, Otr/L has been enumerated in the National Provider Identifier (NPI) registry since 2019.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Calvin Lee Ma, Otr/L accepts. To confirm in-network status with your specific health plan, contact Calvin Lee Ma, Otr/L directly at (909) 481-7345.
Frequently asked
Yes. NPI 1477194702 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hand Occupational Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (909) 481-7345.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Calvin Lee Ma, Otr/L is a Type-1 individual NPI.